Produits et services

A suite of passive avionic long-range sensor systems comprised of sensors and software, used for situational awareness and target detection; passive electronic sensors for situational awareness and target detection.

Produits et services

Unmanned aerial vehicles (UAVs)

Abrégé

A rotor assembly for a rotary wing aircraft includes a rotor hub, a rotor blade coupling coupled to the rotor hub, a hub extender coupled to the rotor hub, and a first bearing assembly. The first bearing assembly includes a clevis coupled to the hub extender and including two arms, each arm including a clevis opening, two cylindrical bearings, each cylindrical bearing extending through one of the clevis openings, a spherical bearing positioned between the two arms and coupled to the rotor blade coupling, and a first pin extending through the two cylindrical bearings and the spherical bearing.

Classes IPC  ?

• B64C 27/35 - Rotors comportant des jonctions en caoutchouc
• B64C 27/72 - Dispositifs d'action sur les pales
• F16C 19/49 - Paliers avec roulements à la fois à billes et à rouleaux

Abrégé

A convertible aircraft includes a fuselage defining a flight axis, and a wing assembly including a pair of wings. Each wing includes a first panel coupled to the fuselage and extending along a wing axis, transverse to the flight axis, a second panel including a thruster having a blade assembly configured to rotate about a thruster axis, a first hinge configured to couple the second panel to the first panel for pivoting about a first hinge axis, a third panel, and a second hinge configured to couple the third panel to the second panel for pivoting about a second hinge axis, parallel to the first hinge axis.

Classes IPC  ?

• B64C 3/56 - Repliage ou rabattement pour réduire l'encombrement de l'aéronef
• B64C 29/00 - Aéronefs capables d'atterrir ou de décoller à la verticale, p. ex. aéronefs à décollage et atterrissage verticaux [ADAV, en anglais VTOL]

Abrégé

A method of curing a hollow thermoset composite (HTSC) structure is disclosed herein. In some embodiments, the method includes debulking a hollow thermoset composite (HTSC) structure in a female tool to have a first target bulk factor and a first target degree of cure (DOC), and curing the debulked HTSC structure. In some embodiments, curing the debulked HTSC structure further includes: (a) curing the debulked HTSC structure to have a second target bulk factor, a second target DOC and a target viscosity, wherein the second target bulk factor and the second target DOC are greater than the first target bulk factor and first target DOC, respectively; and (b) curing the HTSC structure resulting from step (a) to have a final target DOC, wherein the final target DOC is greater than the second target DOC.

Classes IPC  ?

• B29C 70/54 - Parties constitutives, détails ou accessoiresOpérations auxiliaires
• B29K 101/10 - Résines thermodurcissables
• B29L 22/00 - Objets creux

Abrégé

Methods of co-curing a sandwich structure are disclosed. In some embodiments, methods includes providing a sandwich structure comprising, in order, a first facesheet component; a first adhesive component; a core component; a second adhesive component; and a second facesheet component; curing the first and second facesheet components to a first facesheet degree of cure (DOC) and curing the first and second adhesive components to a first adhesive DOC, wherein the first facesheet DOC and the first adhesive DOC being a partially cured states, and wherein the first facesheet DOC is unequal to the first adhesive DOC; and curing the partially cured first and second facesheet components to a second facesheet DOC and curing the partially cured first and second adhesive components to a second adhesive DOC, wherein the second facesheet DOC being greater than the first facesheet DOC and the second adhesive DOC being greater than the first adhesive DOC.

Classes IPC  ?

• B32B 37/06 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par le procédé de chauffage
• B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
• B32B 38/00 - Opérations auxiliaires liées aux procédés de stratification

Abrégé

Provided herein are various enhancements for radio frequency feed structures for waveguide-fed antenna systems. A waveguide structure includes an outer waveguide cavity comprising radial ports and an outer aperture, and disposed coaxially about a piston polarizer element housing an inner waveguide cavity. The piston polarizer element comprises longitudinal ridges. The inner waveguide cavity comprises an axial port and an inner aperture disposed coaxially with the outer aperture.

Classes IPC  ?

• H01P 1/213 - Sélecteurs de fréquence, p. ex. filtres combinant ou séparant plusieurs fréquences différentes
• H01P 1/165 - Dispositifs auxiliaires pour faire tourner le plan de polarisation
• H01P 1/17 - Dispositifs auxiliaires pour faire tourner le plan de polarisation pour produire une rotation continue du plan de polarisation, p. ex. une polarisation circulaire
• H01P 5/20 - Jonctions en T magique
• H01P 11/00 - Appareils ou procédés spécialement adaptés à la fabrication de guides d'ondes, résonateurs, lignes ou autres dispositifs du type guide d'ondes

Abrégé

An aircraft vehicle includes an elongated spine element with a first and second end, and an elongated lift boom at the first end, extending perpendicular to the spine. The vehicle features a left coaxial counterrotating rotor assembly with a front rotor blade and motor, an aft rotor blade and motor rotating in the opposite direction to the front rotor blade, and a servo motor for tilting the assembly. Similarly, it has a right coaxial counterrotating rotor assembly with a front rotor blade and motor, an aft rotor blade and motor, and a servo motor for tilting the assembly. Additionally, a tail coaxial counterrotating rotor assembly is situated along the spine, with top and bottom rotor blades and motors rotating in opposite directions to each other. The aircraft includes a power supply for the rotor assemblies and a controller to manage the power supplied to the motors.

Classes IPC  ?

• B64U 30/297 - Rotors basculants
• B64U 10/20 - Aéronefs à décollage et atterrissage verticaux [ADAV, en anglais VTOL]
• B64U 20/80 - Disposition de l’électronique à bord, p. ex. systèmes ou câblage d’avionique
• B64U 30/14 - Ailes variables ou détachables, p. ex. ailes à flèche réglable détachables
• B64U 30/24 - Rotors coaxiaux
• B64U 30/40 - Empennages, p. ex. empennages en V
• B64U 40/10 - Dispositions mécaniques embarquées pour régler les surfaces de commande ou les rotorsDispositions mécaniques embarquées pour régler en vol la configuration de base pour régler les surfaces de commande ou les rotors
• B64U 50/19 - Propulsion utilisant des moteurs électriques
• B64U 50/30 - Alimentation en énergie électrique ou distribution de celle-ci

Abrégé

An assembly for controlling the orientation of a counterrotating rotor includes a main connecting member having a first and second end. A first connecting member, with a coupling end and an outer end, is rotatably coupled to the first end of the main connecting member via a hinge defining a first rotational axis. Similarly, a second connecting member, with a coupling end and an outer end, is rotatably coupled to the second end of the main connecting member via a hinge defining a second rotational axis parallel to the first. The assembly features a first rotor with blades and a motor mounted on the first outer end, and a second rotor with blades and a motor mounted on the second outer end. An actuator assembly applies torque to the connecting members, enabling rotation about their respective rotational axes, allowing precise control of the rotors' orientation for various applications.

Classes IPC  ?

• B64C 29/00 - Aéronefs capables d'atterrir ou de décoller à la verticale, p. ex. aéronefs à décollage et atterrissage verticaux [ADAV, en anglais VTOL]
• B64C 11/48 - Ensembles de plusieurs hélices coaxiales
• B64U 30/297 - Rotors basculants

Abrégé

Embodiments provide a system for managing traffic packets of application components. The system includes a security controller. The security controller may be coupled to a plurality of application components. The security controller includes one or more memories and a plurality of processors. The one or more memories are operable to store a set of application components features of each application component of the plurality of application components. The processors may be coupled with the memories and a processor may be configured to perform one or more steps. The processor receives traffic packets from a set of the plurality of application components coupled to the security controller. The processor receives traffic packets from a set of the plurality of application components coupled to the security controller. The processor inspects the traffic packets of the set of the plurality of application components to determine an application component feature of each of the application components in the set of the plurality of application components. The processor compares the application component feature of each of the application components with the set of application components features. The processor performs one or more operations to manage the traffic packets of each of the set of the plurality of application components based on comparing the application component feature of each of the set of the plurality of application components with the set of application components features.

Classes IPC  ?

• H04L 9/40 - Protocoles réseaux de sécurité

Abrégé

Provided herein are various enhancements for including selectable delay or phase shift lines in microwave radio frequency (RF) systems. One example includes RF switches coupled between an RF input and an RF output. A first tier of the RF switches is coupled through first RF delay lines that produce first selectable delays or phase shifts, and a second tier of the RF switches is coupled through second RF delay or phase shift lines that produce second selectable delays or phase shifts. Tier coupling RF switches couple the first tier and the second tier and establish a cascaded arrangement among outputs of the first tier and inputs of the second tier.

Classes IPC  ?

• H04B 7/00 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement
• H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission

Produits et services

Downloadable and recorded computer software platforms for modeling, simulation, and test and evaluation of uncrewed and autonomous vehicles Research, development, and engineering services in the field of software platforms for modeling, simulation, and test and evaluation of uncrewed and autonomous vehicles; Providing an online non-downloadable computer software platform for modeling, simulation, and test and evaluation of uncrewed and autonomous vehicles

Produits et services

Guided missiles

Abrégé

An electrochemical flow battery bipolar plate assembly (BPPA) comprising a conductive center plate comprising a thermoplastic polymer material and a conductive filler dispersed throughout the thermoplastic polymer material. The thermoplastic polymer material has a coefficient of thermal expansion of about 60 ppm/ °C to about 110 ppm/ °C. The BPPA has a first frame element and a second frame element. Both the first frame element and the second frame element are made of a thermoplastic material without a conductive filler. The thermoplastic material has a coefficient of thermal expansion within ± 20 ppm/ °C of the thermoplastic polymer material.

Classes IPC  ?

• H01M 8/18 - Éléments à combustible à régénération, p. ex. batteries à flux REDOX ou éléments à combustible secondaires
• H01M 8/0213 - Matériaux imperméables aux gaz contenant du carbone
• H01M 8/0221 - Résines organiquesPolymères organiques
• H01M 8/0226 - Composites sous forme de mélanges

Produits et services

Downloadable computer software for command, control, and operation of unmanned vehicles and autonomous systems in the air, land, and maritime domains; downloadable computer software for managing and coordinating multiple unmanned vehicles simultaneously; downloadable computer software for receiving, processing, transmitting, and displaying real time data, video, imagery, and telemetry from unmanned vehicles and sensors; downloadable computer software for mission planning, flight control, navigation, airspace awareness, and payload control for unmanned systems; downloadable computer software for integrating, interfacing, and interoperating with military and commercial data link communications systems and standards; downloadable computer software featuring 3D visualization, mapping, and situational awareness tools for monitoring and controlling unmanned vehicles; downloadable software development kits (SDKs) comprising computer software and application programming interfaces (APIs) for customizing, extending, and integrating unmanned vehicle control systems

Abrégé

A gearbox assembly includes a main housing, a plurality of gears, and a lubricant sump. The main housing defines an internal cavity. The gears are disposed within the internal cavity. The lubricant sump is coupled to the main housing. The lubricant sump includes a sump body and a heat exchanger core. The sump body defines a sump cavity and an airflow passage. The sump cavity is fluidly coupled to the internal cavity to collect lubricant used with the gears. The heat exchanger core is coupled to and extends from the sump body and is disposed at least partially within the airflow passage to cool the lubricant passing through the heat exchanger core.

Classes IPC  ?

• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• B64C 27/06 - Hélicoptères à rotor unique
• B64C 27/12 - Entraînements des rotors
• B64D 33/08 - Aménagement sur les aéronefs des éléments ou des auxiliaires des ensembles fonctionnels de propulsion, non prévu ailleurs des systèmes de refroidissement des ensembles fonctionnels de propulsion
• B64D 35/00 - Transmission de la puissance des groupes moteurs aux hélices ou aux rotorsAménagements des transmissions
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur

Abrégé

A method of manufacturing a thin film optical apparatus includes providing a substrate and applying an alignment layer over the substrate. The alignment layer ranges from about 50 to 100 nm in thickness. The method includes imprinting a hologram with a desired optic pattern onto the alignment layer and applying at least one layer of mesogen material over the alignment layer.

Classes IPC  ?

• G02B 5/30 - Éléments polarisants
• G03H 1/04 - Procédés ou appareils pour produire des hologrammes

Produits et services

Passive avionic long-range sensor systems comprised of sensors and software, used for situational awareness and target detection; passive electronic sensors for situational awareness and target detection.

Abrégé

A sleeve removal tool for removing a split sleeve embedded in a structure includes a main rod, a nose cap, a housing, and a nut. The main rod includes a main threaded portion and a neck portion. The nose cap is configured to removably couple to the neck portion of the main rod and to removably couple to a flare of the split sleeve embedded in the structure. The housing includes a non-marking foot. The housing is configured to at least partially surround the main rod. The nut is configured to be threaded onto the main threaded portion of the main rod, wherein threading the nut onto the main threaded portion of the main rod forces the housing against the structure and forces the main rod away from the structure, thereby removing the split sleeve from the structure.

Classes IPC  ?

• B25B 27/02 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs pour assembler des objets par ajustage à la presse, ou pour les détacher

Produits et services

Guided missiles

Abrégé

According to some embodiments, a spacecraft includes an electronics housing having a sun-facing side. The spacecraft further includes a peel-and-stick thermal control material coupled to the sun-facing side of the electronics housing. The peel-and-stick thermal control material includes a non-metallic optical interface coating, a carrier film, and adhesive.

Classes IPC  ?

• B64G 1/58 - Protection thermique, p. ex. boucliers thermiques
• B64G 1/54 - Protection contre les radiations

Abrégé

Systems related to an ultra-wideband dual polarization antenna system. One system includes a first rounded-cornered square planar antenna face, a first plurality of radiating element traces, each of the first radiating element traces extending flexuously from a center of the first rounded-cornered square planar antenna face to a corner edge of the first rounded-cornered square antenna face, and a first plurality of ridged antenna elements electrically coupled to each of the first plurality of radiating element traces extending upward from the first rounded-cornered square planar antenna face. Each of the first plurality of antenna elements are positioned along an edge of the first rounded-cornered square planar antenna face.

Classes IPC  ?

• H01Q 13/18 - Antennes à fentes résonnantes la fente étant adossée à, ou formée par, une paroi limite d'une cavité résonnante
• H01Q 5/307 - Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée

Produits et services

Guided missiles

Abrégé

Provided herein are various enhanced assemblies and techniques for reaction apparatuses that employ leaky radio frequency (RF) conduits. In one example, an apparatus includes a substrate and a leaky RF conduit. The substrate comprises properties selected to achieve a designated interaction process with a fluid. The leaky RF conduit is configured to leak RF energy external to the RF conduit radially along its longitudinal axis via apertures in the RF conduit. The leaked RF energy energizes the substrate to affect the designated interaction process as the fluid passes through the substrate.

Classes IPC  ?

• B01D 53/62 - Oxydes de carbone
• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• B01D 53/82 - Procédés en phase solide avec des réactifs à l'état stationnaire
• B01D 53/96 - Régénération, réactivation ou recyclage des réactifs
• B64G 1/46 - Aménagements ou adaptations des dispositifs de contrôle de l'environnement ou des conditions de vie

Abrégé

A method of operating an automated fiber placement system includes supplying a plurality of tows to a tow deposition assembly of an automated fiber placement head, cutting a first tow into a first upstream and downstream tow portions, continuing to supply the first tow through a compaction roller to apply the first tow to a substrate such that a trailing edge of the first upstream tow portion substantially aligns with a leading edge of the first downstream tow portion at a first interface, cutting a second tow into a second upstream and downstream tow portions, and continuing to supply the second tow through the compaction roller to apply the second tow the substrate such that a trailing edge of the second upstream tow portion substantially aligns with a leading edge of the second downstream tow portion at a second interface that is offset from the first interface.

Classes IPC  ?

• B29C 70/38 - Empilage automatisé, p. ex. utilisant des robots, par application de filaments selon des modèles prédéterminés
• B29C 70/12 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux utilisant des fibres courtes, p. ex. sous forme d'un mat
• B29C 70/54 - Parties constitutives, détails ou accessoiresOpérations auxiliaires
• B29K 307/04 - Carbone
• B29L 31/08 - Pales pour rotors, stators, ventilateurs, turbines ou dispositifs analogues, p. ex. hélices
• F01D 5/14 - Forme ou structure
• F01D 5/28 - Emploi de matériaux spécifiésMesures contre l'érosion ou la corrosion

Produits et services

Downloadable computer software for modeling, simulation, and visualization of operations, systems, and environments for use in military, government, and commercial contexts, including operational analysis, training, testing, evaluation, and computer based wargaming; downloadable computer software incorporating artificial intelligence for the development, testing, and evaluation of complex mission critical systems and systems of systems; downloadable computer software for enabling immersive, distributed, and interactive simulation environments for mission planning, command and control, mission rehearsal, and platform coordination Computer software services for modeling, simulation, and visualization of operations, systems, and environments for use in military, government, and commercial contexts, including operational analysis, training, testing, evaluation, and wargaming; computer software services incorporating artificial intelligence for the development, testing, and evaluation of complex mission critical systems and systems of systems; computer software services enabling immersive, distributed, and interactive simulation environments for mission planning, command and control, mission rehearsal, and platform coordination

Abrégé

Provided herein are various enhancements for solar arrays and photovoltaic systems for spacecraft, vehicles, and other applications. In one example, an assembly includes a base layer having a generally circular shape and comprising a plurality of gores interspersed by radial folds. The assembly includes a photovoltaic array coupled to the gores, and a tensioning element configured to apply circumferential tension about a central node of the base layer. The assembly includes a structural element disposed about an outer perimeter of the base layer against which the circumferential tension is conveyed for deployment of the base layer from a stowed configuration into a deployed configuration.

Classes IPC  ?

• H02S 30/20 - Modules PV escamotables ou pliables
• B64G 1/44 - Aménagements ou adaptations des systèmes fournissant l'énergie utilisant des radiations, p. ex. panneaux solaires déployables

Abrégé

Provided herein are various magnetoelectric dipole antenna arrays and multi-array arrangements for handling radio frequency signals. In one example, an antenna array includes a baseplate conductively coupled to sets of plate elements by support members that position the plate elements at selected distances offset from a surface of the baseplate. Antenna probes are arranged in orthogonal pairs positioned within gaps between a corresponding set of plate elements, with each antenna probe comprising a conductive strip having a feed section coupled to a radio frequency connection through the baseplate, a transverse section generally parallel with the baseplate, and a terminal section directed back toward the baseplate. Dielectric structures for each pair of antenna probes comprise a dielectric material having channels that recess the conductive strips therein and a dielectric spacer positioned between overlapping transverse sections of the antenna probes.

Classes IPC  ?

• H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
• H01Q 9/28 - Éléments coniques, cylindriques, en cage, en ruban, en treillis ou éléments analogues ayant une surface de rayonnement étendueÉléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs
• H01Q 21/00 - Systèmes ou réseaux d'antennes
• H01Q 21/26 - Antennes tourniquet ou similaires comportant des dispositions de trois éléments ou plus allongés disposés radialement et symétriquement dans un plan horizontal par rapport à un centre commun

Abrégé

A system comprising a quantum information engine (QIE). The QIE includes a topological surface state three-dimensional topological insulator (TSS-3DTI) to flow, in a first flow direction from an input side to an output side, electrons having a first spin-momentum. The TSS-3DTI includes a first surface. The first surface has first spin-momentum locked charge carriers and a plurality of first magnetic impurities having a second average nuclear spin polarization. The TSS-3DTI stores information in the first surface at the points of interaction that occur between the plurality of first magnetic impurities interacting with the flowing electrons to exchange, at each point of interaction, a nuclear spin of a respective first magnetic impurity with an electron spin of a respective flowing electron. The system can include at least one surface. The system can harvest energy from other integrated circuits. A method of storing quantum energy is also provided.

Classes IPC  ?

• G06N 10/40 - Réalisations ou architectures physiques de processeurs ou de composants quantiques pour la manipulation de qubits, p. ex. couplage ou commande de qubit

Abrégé

A training munition assembly for use with a weapon includes a case, a first firing element such as a sliding mass, and a release assembly. The case defines an interior cavity. The first firing element is disposed within the interior cavity. The release assembly is coupled to the case and engages the first firing element. The release assembly is configured to cause movement of the first firing element from a first position within the interior cavity to a second position within the interior cavity responsive to actuation of the release assembly from outside of the case. Movement of the first firing element is configured to generate a firing signature that is indicative of actuation of the release assembly.

Classes IPC  ?

• F42B 8/08 - Fausses cartouches, c.-à-d. cartouches inertes sans amorce ni charge de poudre explosive ou combustible
• F42B 8/02 - Cartouches
• F41A 33/06 - Simulateurs du recul
• F42B 12/36 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché pour libérer des matériaux, des corps ou des particulesProjectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché pour produire une réaction chimique ou physiqueProjectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché pour la signalisation

Abrégé

A gear for transmitting motion and torque between components includes a first gear portion having a first material and which is formed by a first additive manufacturing process. The gear also includes a second gear portion having a second material and which is formed on the first gear portion. The second gear portion is formed by a second additive manufacturing process that is different from the first additive manufacturing process. At least one of the first gear portion or the second gear portion defines a plurality of teeth.

Classes IPC  ?

• F16H 55/17 - Roues dentées
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 40/20 - Posttraitement, p. ex. durcissement, revêtement ou polissage
• B33Y 80/00 - Produits obtenus par fabrication additive
• B64D 35/00 - Transmission de la puissance des groupes moteurs aux hélices ou aux rotorsAménagements des transmissions
• F16H 55/06 - Emploi de matériauxEmploi de traitements d'organes dentés ou de vis sans fin pour modifier les propriétés intrinsèques des matériaux
• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement

Abrégé

A method of forming a bonded structure is disclosed herein. In some embodiments, a method includes curing a first part on a first tool to a first degree of cure, the first degree of cure (DOC) being a partially cured state, removing the partially cured first part from the first tool, assembling the partially cured first part and a second part into a structure, and curing the structure to form a bonded structure, where the partially cured first part is cured to a second degree of cure (DOC) that is greater than the first DOC.

Classes IPC  ?

• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
• B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
• B29C 65/48 - Assemblage d'éléments préformésAppareils à cet effet en utilisant des adhésifs

Abrégé

A non-dichroic coating thin film structure, consisting of a Bragg-reflector structure and a graded index layer, is deposited on a substrate. The Bragg-reflector structure includes several pairs of layers: each pair has a first layer of a first material with a first refractive index and a quarter-wavelength thickness determined by a target wavelength, positioned adjacent to a second layer of a second material with a second refractive index, having a quarter-wavelength thickness. The first refractive index is at least 0.5 higher than that of the second. Over the Bragg-reflector structure, a graded index layer with a continuously changing refractive index is deposited, transitioning from a third refractive index to the first refractive index. The thickness of the graded index layer is selected such that the reflection coefficient for light in the visible spectrum of 400-700 nanometers varies by no more than 25 percent for this wavelength range.

Classes IPC  ?

• B05D 5/06 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir des effets multicolores ou d'autres effets optiques
• B05D 1/00 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces

Abrégé

A rotor blade retention assembly is configured to connect a rotor blade to a central hub comprising a hub arm coupled to and extending radially outward from a hub bowl. The hub arm includes a hub arm lug. The rotor blade retention assembly includes a tension-torsion strap with an inboard end and an outboard end, the inboard end including an inboard pin hole and the outboard end including an outboard pin hole. The rotor blade retention assembly further includes an inboard blade pin and an outboard blade pin. The inboard blade pin is configured to extend through the hub arm lug and the inboard pin hole and to couple the inboard end of the tension-torsion strap to the hub arm. The outboard blade pin is configured to extend through a blade lug of a rotor blade and the outboard pin hole and to couple the outboard end of the tension-torsion strap to the rotor blade.

Classes IPC  ?

• B64C 27/48 - Fixation du pied à la tête du rotor
• B64C 27/10 - Hélicoptères à plusieurs rotors disposés coaxialement
• B64C 27/32 - Rotors
• B64C 27/35 - Rotors comportant des jonctions en caoutchouc

Produits et services

Non-monetary coins Paper, namely, notebooks, blank notepads; printed matter, namely, appointment books; stationery; decals; wall decals; stickers; pencils; pens; pen and pencil cases; letter openers; desk pad holders; holders for desk accessories, namely, pen or pencil holders; desk folders; printed calendars; mailing containers, namely, plastic bags for merchandise packaging; lanyards for name badge holders Book bags; travel bags; tote bags; duffel bags; all-purpose sports bags; briefcases; document carrying cases; wallets; coin purses; luggage tags; reusable shopping bags; shoulder bags; umbrellas Drinking glasses; mugs; coasters, not of paper or textile; insulating sleeve holders for beverage cans Clothing and headwear, namely, sweatshirts, t-shirts, polo shirts, tops, jackets, hats, caps, baseball caps, neck gaiters, socks Testing, analysis, and evaluation of the goods of others to determine conformity with specifications in the fields of radio frequency performance, acoustics, and physical integrity; engineering inspection services, namely, conducting physical inspections and reviewing engineering drawings and blueprints for others

Abrégé

Methods and systems are provided for optimizing the digital scanning of pathology slides in a transportable lab. A computing device-implemented method is described for receiving a plurality of pathology slides in the transportable lab, sorting the plurality of pathology slides based upon pathology slide condition to determine which of a plurality of scanners to utilize, and scanning at least one of the plurality of pathology slides utilizing Whole Slide Imaging or Whole Slide Imaging with Robotic Z-Stacking to generate a digital pathology slide. Transportable systems for scanning pathology slides, as described herein, include a triage stage for analyzing each of the pathology slides for digital scanning, a plurality of first slide imaging apparatuses for Whole Slide Imaging, and a plurality of second slide imaging apparatuses for Whole Slide Imaging with Robotic Z-Stacking.

Classes IPC  ?

• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
• G06T 3/40 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement
• G06T 5/70 - DébruitageLissage
• G06T 7/174 - DécoupageDétection de bords impliquant l'utilisation de plusieurs images
• G06V 10/74 - Appariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques

Abrégé

A cold plate, for cooling an electronic component, includes a first end, a second end, opposite the first end, and a top face extending between the first end and the second end. The top face is configured to engage the electronic component. A first set of conduits extends between the first end and the second end and includes a first inlet conduit, a first outlet conduit, and at least one first microchannel between the first inlet conduit and the first outlet conduit. A second set of conduits extends between the first end and the second end, and includes a second inlet conduit, a second outlet conduit, and at least one second microchannel between the second inlet conduit and the second outlet conduit. The first set of conduits is fluidly isolated from the second set of conduits.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• B64D 47/00 - Équipements non prévus ailleurs

Abrégé

Methods and systems are provided for optimizing the digital scanning of pathology slides in a transportable lab. A computing device-implemented method is described for receiving a plurality of pathology slides in the transportable lab, sorting the plurality of pathology slides based upon pathology slide condition to determine which of a plurality of scanners to utilize, and scanning at least one of the plurality of pathology slides utilizing Whole Slide Imaging or Whole Slide Imaging with Robotic Z-Stacking to generate a digital pathology slide. Transportable systems for scanning pathology slides, as described herein, include a triage stage for analyzing each of the pathology slides for digital scanning, a plurality of first slide imaging apparatuses for Whole Slide Imaging, and a plurality of second slide imaging apparatuses for Whole Slide Imaging with Robotic Z-Stacking.

Classes IPC  ?

• G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
• G06T 7/00 - Analyse d'image

Abrégé

A vertical takeoff and landing aircraft, includes a main rotor system, a gearbox mechanically connected to the main rotor system, a first gas turbine engine mechanically connected to the gearbox, a first electrical motor-generator mechanically connected to the first gas turbine engine and mechanically connected to the gearbox, a second electrical motor-generator mechanically connected to the gearbox, a third electrical motor electrically connected to the second electrical motor-generator and mechanically connected to an anti-torque device, the third electrical motor configured to provide mechanical power to the anti-torque device, and a plurality of power-controller interface units. The plurality of power-controller interface units are configured to, during a first phase of flight, control the first gas turbine engine and the first electrical motor-generator to provide mechanical power to the gearbox, and control the second electrical motor-generator to provide electrical power to the third electrical motor.

Classes IPC  ?

• B64D 31/18 - Systèmes de commande des groupes moteursAménagement de systèmes de commande des groupes moteurs sur aéronefs pour les groupes moteurs électriques pour les groupes moteurs hybrides-électriques
• B64C 27/06 - Hélicoptères à rotor unique
• B64C 27/12 - Entraînements des rotors
• B64D 27/33 - Aéronefs électriques hybrides

Produits et services

Downloadable and recorded software modules using artificial intelligence and deep learning for automated processing and recognition of images; software for locating regions of interest on mail and parcels, decoding and extracting address and label information, and transmitting location and text data for further processing; software for improving sortation speed, reducing manual data entry, and automating address matching and customs information capture in postal and logistics operations. Software as a service (SaaS) featuring artificial intelligence and deep learning modules for automated processing and recognition of images; providing temporary use of non-downloadable software for locating regions of interest on mail and parcels, decoding and extracting address and label information, and transmitting location and text data for further processing; providing online non-downloadable software for improving sortation speed, reducing manual data entry, and automating address matching and customs information capture in postal and logistics operations.

Abrégé

According to some embodiments, an interface assembly for coupling an orthogonal circuit board to a main circuit board includes a frame, signal pins, and dielectric retainers. The frame is electrically coupled to a ground signal of the orthogonal circuit board. The dielectric retainers electrically isolate the plurality of signal pins from the frame. The frame includes an interface surface configured to electrically couple the frame to a plurality of ground spring pins of a spring interposer of the main circuit board. Each particular signal pin of the interface assembly includes a pin head configured to electrically couple the particular signal pin to a particular one of a plurality of signal spring pins of the spring interposer. The interface surface of the frame and the pin heads of the plurality of signal pins form a coplanar surface.

Classes IPC  ?

• H01R 12/73 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires se raccordant à d'autres circuits imprimés rigides ou à des structures similaires
• H01R 12/55 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes
• H01R 12/72 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires
• H01R 13/24 - Contacts pour coopération par aboutage élastiquesContacts pour coopération par aboutage montés élastiquement
• H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
• H05K 1/14 - Association structurale de plusieurs circuits imprimés

Abrégé

A thermal battery includes an enclosure that houses a plurality of battery cells, with each cell having an anode element, a cathode element, and a thermally activated electrolyte positioned between them. The thermally activated electrolyte is configured to activate at a specific threshold temperature. The battery features a heater designed to heat the thermally activated electrolyte to a prescribed temperature. This heater is made from aluminum nitride (AlN) material and is in thermal contact with the thermally activated electrolyte. Additionally, the battery incorporates thermally insulating layers, each consisting of a first outer layer with low thermal conductivity and a second inner layer made of AlN material.

Classes IPC  ?

• H01M 6/36 - Éléments à action différée contenant un électrolyte et rendus opérationnels par des moyens physiques, p. ex. éléments thermiques
• H01M 10/615 - Chauffage ou maintien de la chaleur
• H01M 10/617 - Types de commande de la température pour réaliser l'uniformité ou une répartition désirée de la température
• H01M 10/63 - Systèmes de commande
• H01M 10/643 - Éléments cylindriques
• H01M 10/653 - Moyens de commande de la température associés de façon structurelle avec les éléments caractérisés par des matériaux électriquement isolants ou thermiquement conducteurs
• H01M 10/6557 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur disposés entre les éléments
• H05B 3/10 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H01M 10/6561 - Gaz
• H01M 50/46 - Séparateurs, membranes ou diaphragmes caractérisés par leur combinaison avec des électrodes

Abrégé

A rotary-wing aircraft may include a rotor system comprising, a gear module including, a servo having an output shaft linearly moveable along a second axis, a rotating pitch change shaft that rotates about the second axis, a pitch change assembly for coupling linear movement of the output shaft to rotational movement of the pitch change shaft, the pitch change assembly including, a flexible rod movable along the second axis, the flexible rod including a first end having a plate fixedly coupled with the output shaft and a second end operably coupled with the pitch change shaft, the second end disposed within the rotating pitch change shaft, and a bearing having a rotational outer surface coupled for rotation with the pitch change shaft and a non-rotating inner surface operably coupled with the flexible rod for linear movement.

Classes IPC  ?

• B64C 27/78 - Mécanismes pour la commande du réglage ou du mouvement de la pale par rapport à la tête du rotor, p. ex. mouvement de traînée en conjonction avec le réglage du pas des pales du rotor anticouple
• B64C 27/10 - Hélicoptères à plusieurs rotors disposés coaxialement
• B64C 27/59 - Transmissions, p. ex. en liaison avec les moyens déclenchant ou agissant sur les pales mécaniques

Abrégé

A training munition assembly for use with a weapon includes a case, a first firing element, and a release assembly. The case defines an interior cavity. The first firing element is disposed within the interior cavity. The release assembly is coupled to the case and engages the first firing element. The release assembly is configured to cause movement of the first firing element from a first position within the interior cavity to a second position within the interior cavity responsive to actuation of the release assembly from outside of the case. Movement of the first firing element is configured to generate a firing signature that is indicative of actuation of the release assembly.

Classes IPC  ?

• F42B 8/08 - Fausses cartouches, c.-à-d. cartouches inertes sans amorce ni charge de poudre explosive ou combustible
• F42B 8/02 - Cartouches
• F42B 8/18 - Grenades à fusil

Abrégé

Provided herein are various enhancements for waveguide filters. A waveguide structure includes a series of iris-coupled resonant cavities forming a waveguide filter folded at a midpoint and having at least one cross-coupling established between non-adjacent resonant cavities. Resonant cavities at ends of the waveguide filter comprise bends coupled to ports arranged perpendicularly to a remainder of the resonant cavities. Stubs are included having inputs coupled at the ports and comprising short-circuited resonant cavities aligned parallel to the iris-coupled resonant cavities.

Classes IPC  ?

• H01P 1/208 - Cavités en cascadeRésonateurs en cascade situés à l'intérieur d'une structure en forme de guide d'ondes creux
• H01P 3/12 - Guides d'ondes creux
• H01P 11/00 - Appareils ou procédés spécialement adaptés à la fabrication de guides d'ondes, résonateurs, lignes ou autres dispositifs du type guide d'ondes

Abrégé

Provided herein are various enhancements for coupling radio frequency signals among components of aperture antenna arrays and electronically steered arrays (ESAs). An apparatus is provided having a first printed circuit board comprising stripline links arranged to carry radio frequency signals routed to a connector configured to couple to a mating connector on a second printed circuit board. Connections of the connector are arranged to carry the radio frequency signals to the second printed circuit board using at least a connection arrangement having a perimeter of radio frequency ground connections surrounding a set of radio frequency connections configured to carry the radio frequency signals, with each of the radio frequency connections of the set spaced apart within the perimeter by additional instances of the radio frequency ground connections such that a target signal isolation among individual ones of the radio frequency signals is established.

Classes IPC  ?

• H05K 1/02 - Circuits imprimés Détails
• H01P 3/08 - MicrorubansTriplaques
• H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres
• H01Q 21/00 - Systèmes ou réseaux d'antennes
• H05K 1/14 - Association structurale de plusieurs circuits imprimés
• H01Q 3/26 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante

Produits et services

Providing temporary use of non-downloadable computer software featuring artificial intelligence for ingesting, processing, analyzing, modeling, and interpreting spectral data derived from energy detecting sensors for the detection, recognition, and understanding of patterns and features in spectral signals

Produits et services

Electronic sensing and surveillance systems comprised of sensors, radio frequency receivers, signal processors, and downloadable software for detecting, tracking, and monitoring unmanned aerial systems and airborne objects across air, land, and maritime environments using telecommunications network signals Providing temporary use of non-downloadable software for aggregating, analyzing, and visualizing sensor and telecommunications network data for situational awareness, detection, and tracking of airborne objects across geographic areas; software as a service (SAAS) featuring software for sensor based surveillance and situational awareness

Produits et services

Electronic sensors and downloadable software for detecting anomalies and generating alerts relating to unmanned aerial system and anomalous airborne activity using telecommunications network data Providing temporary use of non-downloadable software for monitoring telecommunications network data to detect unmanned aerial system and anomalous airborne activity and to generate alerts and notifications for situational awareness

Produits et services

Electronic sensors, signal processors, and downloadable software for detecting and tracking unmanned aerial systems and anomalous airborne activity using radio frequency and telecommunications network signals Providing temporary use of non-downloadable software for processing telecommunications network signals to detect and track unmanned aerial systems and anomalous airborne activity, and to generate situational awareness data

Produits et services

Providing temporary use of non-downloadable computer software featuring artificial intelligence for ingesting, processing, analyzing, and visualizing beam time series (BTS) data from acoustic and electromagnetic energy sensors for detection and analytical purposes

Produits et services

Containerized weapons launching platforms for military and defense use in the nature of rocket launchers; missile launching platforms in the nature of mobile, ground-based air defense weapon systems comprising launchers, magazines, and projectiles; structural parts and fittings for the foregoing

Abrégé

A system including an apparatus for determining the presence of ice on an external surface of a structure is provided. The apparatus includes a sensor that includes first and second parallel ink or paint conductive traces separated by a gap. The apparatus also includes a circuit configured to measure the impedance or change in impedance between the first and second parallel ink or paint conductive traces.

Classes IPC  ?

• B64D 15/20 - Dispositifs pour détecter le givrage ou amorcer la mise en action du dégivrage
• G01N 27/02 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance

Produits et services

computer hardware and installed software for data processing and analytics in offline and disconnected computing environments; Computer hardware and installed software for deploying and running artificial intelligence and large language model functionality on local, CPU-based and GPU-based computing devices

Classes IPC  ?

• B60L 50/64 - Détails de construction des batteries spécialement adaptées aux véhicules électriques
• B64C 1/12 - Structure ou fixation de panneaux de revêtement
• B64C 1/16 - FuselagesCaractéristiques structurales communes aux fuselages, voilures, surfaces stabilisatrices ou organes apparentés spécialement adaptés pour le montage du groupe propulseur
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 27/357 - Aménagements pour la production, la distribution, la récupération ou le stockage d'énergie électrique à bord utilisant des piles

Classes IPC  ?

• B60L 50/64 - Détails de construction des batteries spécialement adaptées aux véhicules électriques
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 27/357 - Aménagements pour la production, la distribution, la récupération ou le stockage d'énergie électrique à bord utilisant des piles

Produits et services

A suite of passive avionic long-range sensor systems comprised of sensors with integrated recorded software used for situational awareness and target detection; passive electronic sensors for situational awareness and target detection

Produits et services

Aircraft repair, maintenance, and reconditioning

Abrégé

A lighting device for foreign object debris (FOD) detection is included. The lighting device includes a light source configured to emit light onto a surface, and a diffuser coupled to the light source and configured to cause the emitted light to impinge the surface in at least a partially planar pattern, so as to create a darkfield lighting effect with respect to the surface. The lighting device further includes a cylindrical rod including a first end portion and a second end portion, in which the first end portion is configured to couple to the light source and the diffuser and the second end portion is configured to be manually held by a user of the portable lighting device.

Classes IPC  ?

• B64F 5/60 - Test ou inspection des composants ou des systèmes d'aéronefs
• F21L 4/02 - Dispositifs d'éclairage électriques avec des accumulateurs ou des piles électriques incorporés caractérisés par la présence de plusieurs sources lumineuses
• F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
• F21Y 107/30 - Sources lumineuses comprenant des éléments générateurs de lumière disposés en trois dimensions sur la surface extérieure de surfaces cylindriques, p. ex. de supports en forme de barre ayant une section circulaire ou polygonale
• F21Y 113/13 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles
• F21Y 115/10 - Diodes électroluminescentes [LED]
• H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande munis de moyens d'éclairage
• H04N 23/957 - Caméras ou modules de caméras à champ lumineux ou plénoptiques

Abrégé

A computer-implemented method includes transforming sensor data into a first spatial representation, transforming a graphical user interface to display the first spatial representation, transforming the sensor data into a second spatial representation, providing the second spatial representation as input features to a machine learning model to generate inference data, providing the input features, parameters of the machine learning model, and the inference data to an explainability model to generate explainability data, transforming the explainability data into a third spatial representation, the third spatial representation being in a same space as the first spatial representation, and transforming the graphical user interface to overlay the third spatial representation on the first spatial representation.

Classes IPC  ?

• G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p. ex. des interruptions ou des opérations d'entrée–sortie
• G06F 11/32 - Surveillance du fonctionnement avec indication visuelle du fonctionnement de la machine

Abrégé

Systems, methods, and devices for performing geomagnetic field distribution monitoring and correction. One system includes a reference magnetic sensor configured to detect components of a magnetic field at a first location and generate reference sensor signals, non-transitory computer-readable storage media storing instructions, and at least one electronic processor. The at least one electronic processor is configured to execute the instructions to receive the reference sensor signals from the reference magnetic sensor, compute a local adjustment factor based on the reference sensor signals, receive operational sensor signals from an operational magnetic sensor configured to detect components of the magnetic field at a second location, compute an orientation representation based on the operational sensor signals, and apply the local adjustment factor to the orientation representation to generate a corrected orientation representation.

Classes IPC  ?

• G01C 17/28 - Compas électromagnétiques
• G01C 21/08 - NavigationInstruments de navigation non prévus dans les groupes par des moyens terrestres impliquant l'utilisation du champ magnétique terrestre
• G01C 17/10 - Comparaison d'une direction observée avec l'indication du nord

Abrégé

Provided herein are various enhancements for planar antennas and corresponding antenna arrays. In one example, an assembly includes a plurality of antenna cells formed in a shared printed circuit board stackup, a rigid superstrate layer mounted onto the printed circuit board stackup, and a substrate layer mounting the printed circuit board stackup to a baseplate. Each of the antenna cells comprise conductive plates at quadrants of the antenna cell and coupled through vias in the layered stackup arrangement from a plate layer to a ground plane layer, flared antenna feeds arranged in an orthogonal pair positioned within central gaps between the conductive plates and below the plate layer, and barrier vias positioned in sets below the conductive plates in each of the quadrants and arrayed about the flared antenna feeds.

Classes IPC  ?

• H01Q 9/28 - Éléments coniques, cylindriques, en cage, en ruban, en treillis ou éléments analogues ayant une surface de rayonnement étendueÉléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs
• H01Q 21/00 - Systèmes ou réseaux d'antennes

Abrégé

A system for swaging an end of a fastener includes a pneumatic swaging tool and a quick-release end effector configured to couple to the pneumatic swaging tool. The quick-release end effector includes a body, a clamping member, and a cam lock. The body of the quick-release end effector includes a plurality of stationary threads, and the clamping member of the quick-release end effector includes a plurality of moving threads. The cam lock of the quick-release end effector is configured to operate between an open position and a closed position. In the closed position, a locking edge of the cam lock causes threads of the fastener to be clamped between the moving threads of the clamping member and the stationary threads of the body, thereby securing the fastener during swaging operations by the pneumatic swaging tool.

Classes IPC  ?

• B25J 15/00 - Têtes de préhension
• B25J 15/04 - Têtes de préhension avec possibilité pour l'enlèvement ou l'échange à distance de la tête ou de parties de celle-ci

Abrégé

In one embodiment, systems and methods include an electrospray device for atomizing fluids comprising a body defining a resonant microwave cavity, wherein the body comprises a radio frequency inlet configured to inject a radio frequency signal received from a power source into the resonant microwave cavity, wherein the resonant microwave cavity is configured to to amplify a voltage of the radio frequency signal. The device further comprises a field concentrating pole disposed within the resonant microwave cavity configured to concentrate the amplified voltage at a first end of the field concentrating pole to form an electric field. The device further comprises a nozzle disposed at the first end of the field concentrating pole and a fluid supply line configured to provide a fluid disposed within the field concentrating pole and fluidly connected to the nozzle, wherein the fluid supply line is fluidly connected to a fluid source.

Classes IPC  ?

• B05B 5/053 - Dispositions pour l'alimentation en énergie, p. ex. en énergie pour la charge
• B05B 5/00 - Pulvérisation électrostatiqueDispositifs de pulvérisation comportant des moyens pour charger électriquement le pulvérisatPulvérisation de liquides ou d'autres matériaux fluides par voies électriques

Abrégé

Systems, methods, and devices for performing geomagnetic field distribution monitoring and correction. One system includes a reference magnetic sensor configured to detect components of a magnetic field at a first location and generate reference sensor signals, non-transitory computer-readable storage media storing instructions, and at least one electronic processor. The at least one electronic processor is configured to execute the instructions to receive the reference sensor signals from the reference magnetic sensor, compute a local adjustment factor based on the reference sensor signals, receive operational sensor signals from an operational magnetic sensor configured to detect components of the magnetic field at a second location, compute an orientation representation based on the operational sensor signals, and apply the local adjustment factor to the orientation representation to generate a corrected orientation representation.

Classes IPC  ?

• G01C 17/28 - Compas électromagnétiques
• G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe
• G06T 11/20 - Traçage à partir d'éléments de base, p. ex. de lignes ou de cercles

Abrégé

A domain-focused natural language question and answer system. The system includes one or more electronic processors. The one or more electronic processors are configured to create, from a plurality of files, a plurality of fine-tuning data examples, each respective fine-tuning data example of the plurality of fine-tuning data examples including a question, an answer, and a supporting citation. The one or more electronic processors are further configured to fine-tune a pre-trained foundational machine learning model using the plurality of fine-tuning data examples to generate a fine-tuned machine learning model, input a natural language question to the fine-tuned machine learning model, and retrieve, from the fine-tuned machine learning model, a natural language answer to the natural language question and an indication of one or more files, one or more relevant sections, or both that the natural language answer is based on.

Classes IPC  ?

• G06F 16/14 - Détails de la recherche de fichiers basée sur les métadonnées des fichiers
• G06F 40/40 - Traitement ou traduction du langage naturel
• G06N 20/00 - Apprentissage automatique

Abrégé

Systems and methods for optimizing the performance of telepathology image analysis in a distributed computing environment are discussed.

Classes IPC  ?

• G06T 7/00 - Analyse d'image
• G06T 7/11 - Découpage basé sur les zones
• G06V 20/69 - Objets microscopiques, p. ex. cellules biologiques ou pièces cellulaires
• G06V 10/20 - Prétraitement de l’image
• G16H 80/00 - TIC spécialement adaptées pour faciliter la communication entre les professionnels de la santé ou les patients, p. ex. pour le diagnostic collaboratif, la thérapie collaborative ou la surveillance collaborative de l’état de santé
• G16H 30/00 - TIC spécialement adaptées au maniement ou au traitement d’images médicales

Produits et services

Aircraft; Unmanned aerial vehicles (UAVs); Rotorcraft.

Produits et services

Aircraft; Unmanned aerial vehicles (UAVs); Drones; Rotorcraft.

Abrégé

Systems and methods for optimizing the performance of telepathology image analysis in a distributed computing environment are discussed.

Classes IPC  ?

• G16H 10/20 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des essais ou des questionnaires cliniques électroniques
• G06T 7/00 - Analyse d'image
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• G16H 70/60 - TIC spécialement adaptées au maniement ou au traitement de références médicales concernant des pathologies

Abrégé

This disclosure provides an oxidation-resistant carbon-carbon composite that is molecularly inhibited with uniformly dispersed carbides. Nanoparticles of refractory metals and/or semi-metals suspended in a colloidal suspension infiltrate pores of a carbon-carbon composite during an initial pre-impregnation stage or carbon densification stage. The carbon-carbon composite is heated to form carbides that provide molecular level inhibition in both the interbundle and intrabundle matrix. The carbides are configured to form glass that serves as an oxidation barrier for the carbon-carbon composite. The carbon-carbon composite may be coated with external coatings that can include a converted silicon carbide, functionally graded material (FGM) ceramic coating, metallic coating, polymer-based coating, as-cured or low-temperature heat-treated sealant, or combinations thereof.

Classes IPC  ?

• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• C04B 35/83 - Fibres de carbone dans une matrice carbonée
• C04B 41/00 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiquesTraitement de la pierre naturelle
• C04B 41/45 - Revêtement ou imprégnation
• C04B 41/48 - Composés macromoléculaires
• C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques
• C04B 41/51 - Métallisation
• C04B 41/52 - Revêtement ou imprégnation multiple

Abrégé

A power converter system for use in an aircraft includes a plurality of power converter module assemblies and a cooling system. Each power converter module assembly of the plurality of power converter module assemblies includes a semiconductor package, a first flow manifold, and a second flow manifold. The semiconductor package defines a heat transfer surface. The first flow manifold and the second flow manifold are thermally coupled to the heat transfer surface. The cooling system includes a first flow circuit and a second flow circuit. The first flow circuit is fluidly coupled in series flow arrangement to the first flow manifold of each of the plurality of power converter module assemblies. The second flow circuit is fluidly coupled to the second flow manifold of each of the plurality of power converter module assemblies.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

An aircraft includes a rotor blade, ice detectors, and heaters. The rotor blade is configured to be driven to rotate about a hub. The ice detectors are positioned along the rotor blade in zones defined at different locations along the rotor blade. The heaters are disposed along the rotor blade. The heaters are configured to selectively provide heat to any of the zones defined at the different locations along the rotor blade. The controller is configured to activate one or more of the heaters to provide targeted heating to one or more of the zones responsive to feedback obtained from the ice detectors.

Classes IPC  ?

• B64D 15/22 - Mise en action automatique par détecteur de givrage
• B64D 15/14 - Dégivrage ou antigivre des surfaces externes des aéronefs par chauffage électrique commandé cycliquement sur la longueur de la surface

Abrégé

Systems and methods for communication in 4G and 5G broadband satellite networks are provided. The disclosed methods include Global Navigation Satellite System (GNSS)-independent methods, and GNSS assisted methods that do not require transmission of satellite ephemeris information from a base station to user equipment.

Classes IPC  ?

• G01S 19/27 - Acquisition ou poursuite des signaux émis par le système création, prévision ou correction des éphémérides ou des almanachs au sein du récepteur
• H04B 7/185 - Stations spatiales ou aériennes
• H04B 7/195 - Stations non synchrones
• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
• H04W 74/00 - Accès au canal sans fil
• H04W 74/0833 - Procédures d’accès aléatoire, p. ex. avec accès en 4 étapes
• H04W 84/06 - Réseaux aériens ou satellitaires

Abrégé

Current cartridge-style mixers due not have the ability to measure mixing performance nor determine the need for maintenance based on performance. Risks of non-homogeneous mixing and insufficient maintenance can exist with cartridge-style mixers. A mixing system comprises a mixing apparatus, a first switch, a magnetic switch, and a controller. The mixing apparatus is configured to receive a cartridge and to mix a material. The mixing apparatus comprises a linear actuator configured to translate the cartridge or plunger in a vertical direction and a spindle configured to rotate a plunger. The first switch is configured to measure a number of strokes per unit of time of operating the linear actuator. The magnetic switch is configured to measure a speed of the spindle. The controller is configured to receive one or more mixing parameters, actuate the spindle and the linear actuator, and actuate a light to indicate if there was sufficient mixing.

Classes IPC  ?

• B01F 27/805 - Mélangeurs à agitateurs tournant dans des récipients fixesPétrins avec des agitateurs tournant autour d'un axe sensiblement vertical les agitateurs ou les récipients étant déplacés afin de les mettre en position de fonctionnementMoyens de fixation du récipient
• B01F 31/20 - Mélange du contenu de récipients indépendants, p. ex. de tubes à essai
• B01F 35/212 - Mesure des données du système de conduite, p. ex. des données relatives au couple, à la vitesse ou à la puissance
• B01F 35/22 - Commande ou régulation
• B01F 35/221 - Commande ou régulation des paramètres de fonctionnement, p. ex. du niveau de matière dans le mélangeur, de la température ou de la pression
• B01F 35/32 - Dispositions d’entraînement
• B01F 35/42 - Dispositions de serrage ou de maintien pour le montage des récipients sur les dispositifs de mélange
• B01F 35/71 - Mécanismes d'alimentation

Abrégé

The examples herein provide enhanced optical architectures employing techniques and systems for scaling up a signal bandwidth and correcting errors in optical signals to achieve a corrected waveform that can be adjusted for the desired application with broad tuning of bandwidth, chirp rate, chirp duration and symmetry. An optical signal is provided for circulation in an optical loop, and incremental modulations are applied to the optical signal over a quantity of circulations to establish circulating waveforms that form a composite waveform. Detected errors in the circulating waveforms can be corrected during the incremental modulations. In some instances, a portion of the optical signal comprising the composite waveform can then be directed for emission toward a remote target and remote sensing of properties of the remote target.

Classes IPC  ?

• G01S 3/00 - Radiogoniomètres pour déterminer la direction d'où proviennent des ondes infrasonores, sonores, ultrasonores ou électromagnétiques ou des émissions de particules sans caractéristiques de direction
• G01S 7/4911 - Émetteurs
• G01S 17/34 - Systèmes déterminant les données relatives à la position d'une cible pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
• G01S 17/58 - Systèmes de détermination de la vitesse ou de la trajectoireSystèmes de détermination du sens d'un mouvement
• H04B 10/50 - Émetteurs

Abrégé

Provided herein are various enhancements for radio frequency antennas and antenna arrangements. In one example, an apparatus comprises a reflector for radio frequency energy having a reflector surface, and a lens element. The lens element is configured to alter a distribution of at least a portion of the radio frequency energy reflected by the reflector surface over a detection area of a feed array positioned a selected distance from the lens element.

Classes IPC  ?

• H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
• H01Q 19/06 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des dispositifs de réfraction ou de diffraction, p. ex. lentilles

Produits et services

Autonomous underwater vehicles; unmanned submersible vehicles; autonomous unmanned underwater vehicles for military reconnaissance, surveillance, and tactical operations; autonomous underwater vehicles featuring docking interfaces and battery-charging for charging during transport aboard submarines and surface vessels

Produits et services

Downloadable and recorded computer software platform for managing, analyzing and executing enterprise training operations in aircraft training, joint domain war planning, material maintenance and supply, and operational tactics and procedures in the fields of air, land, maritime, space, and cyber military operations. Providing an online non-downloadable computer software platform for managing, analyzing and executing enterprise training operations in aircraft training, joint domain war planning, material maintenance and supply, and operational tactics and procedures in the fields of air, land, maritime, space, and cyber military operations.

Abrégé

Systems and methods include a tilt device for an aircraft vehicle. The tilt device is configured to rotate a rotor assembly between first and second positions. The tilt device comprises a linear actuator disposed within an aircraft fairing; a sleeve having a slot defined therein; and a piston coupled to the linear actuator configured to translate axially within the sleeve. A method includes actuating the linear actuator to translate the piston, wherein the rotor assembly is coupled to an end of the piston and comprises a motor and one or more rotor blades. The method further includes rotating the piston within the sleeve as the piston translates axially along the sleeve via a pin disposed within a slot defined in the sleeve, wherein the pin extends from the piston and through the slot. The method further includes actuating the motor to operate the one or more rotor blades.

Classes IPC  ?

• B64U 30/297 - Rotors basculants
• B64U 10/20 - Aéronefs à décollage et atterrissage verticaux [ADAV, en anglais VTOL]
• B64U 40/10 - Dispositions mécaniques embarquées pour régler les surfaces de commande ou les rotorsDispositions mécaniques embarquées pour régler en vol la configuration de base pour régler les surfaces de commande ou les rotors

Produits et services

Computer systems for unmanned aerial vehicles consisting of computer hardware and downloadable software for controlling and communicating with unmanned aerial vehicles. Unmanned aerial vehicles and parts therefor.

Produits et services

Maintenance and repair of unmanned aerial vehicles and systems.

Produits et services

(1) Maintenance and repair of unmanned aerial vehicles and systems

Produits et services

(1) Unmanned aerial vehicles and systems and parts therefor

Abrégé

The disclosure provides a battery assembly. The battery assembly includes a plurality of stiffener assemblies. Each stiffener assembly in the plurality of stiffener assemblies comprises a stiffener body, an inner surface of the stiffener body that forms a hollow channel through the stiffener body, a cathode assembly, and an anode assembly. The battery assembly further includes a pump in fluid communication with the hollow channel of the stiffener bodies, where the pump is configured to circulate an electrolyte through the hollow channels.

Classes IPC  ?

• H01M 50/77 - Dispositions pour brasser ou faire circuler l’électrolyte avec un circuit de circulation extérieur
• H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
• H01M 50/238 - Flexibilité ou capacité à être plié
• H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
• H01M 50/673 - Récipients pour stockage de liquidesConduits de refoulement à cet effet

Abrégé

The disclosure provides a battery assembly. The battery assembly includes an intersection node assembly. The intersection node assembly includes an intersection node body, an inner surface of the intersection node body that forms a hollow interior, and a plurality of openings in the intersection node body, where the plurality of openings are in fluid communication with the hollow interior. The battery assembly includes a plurality of stiffener assemblies. The stiffener assemblies include a stiffener body, an inner surface of the stiffener body that forms a hollow channel through the stiffener body, wherein the hollow channel is in fluid communication with a respective opening in the plurality of openings of the intersection node body, and at least one battery.

Classes IPC  ?

• H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
• B64D 47/00 - Équipements non prévus ailleurs
• H01M 4/86 - Électrodes inertes ayant une activité catalytique, p. ex. pour piles à combustible
• H01M 12/02 - Éléments hybridesLeur fabrication Détails
• H01M 12/08 - Éléments hybridesLeur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
• H01M 50/131 - Boîtiers primairesFourreaux ou enveloppes caractérisés par les propriétés physiques, p. ex. la perméabilité au gaz, les dimensions ou la résistance à la chaleur
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules

Abrégé

Provided herein are various enhancements for thermal regulation systems of satellites. In one example, a satellite includes an assembly comprising a main panel having at least one component having a power dissipation property, and side panels generally perpendicular to the main panel and rotatably coupled to radiator panels deployable outward from the side panels. The satellite also includes a thermal network comprising heat pipes at least partially embedded in the main panel configured to accept thermal energy from the component and transport the thermal energy to the side panels for further transport to the radiator panels and radiation by the radiator panels when deployed.

Classes IPC  ?

• B64G 1/50 - Aménagements ou adaptations des dispositifs de contrôle de l'environnement ou des conditions de vie pour la commande de la température
• F28D 15/04 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs avec des tubes ayant une structure capillaire
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs

Produits et services

Helicopters and structural parts therefor

Produits et services

Augmented reality computer hardware with integrated recorded augmented reality software using artificial intelligence for visualizing images and three-dimensional models

Abrégé

Provided herein are various enhancements for radio frequency antennas and antenna assemblies. In one example, an antenna assembly includes a cavity structure comprising an interior volume surrounded by a wall and having an opening at a first longitudinal end and a cap at a second longitudinal end. A conductive material disposed on a portion of the wall of the cavity structure and the cap such that a dielectric gap is established between the conductive material and a planar antenna when the planar antenna is coupled onto the first longitudinal end of the cavity structure.

Classes IPC  ?

• H01Q 9/04 - Antennes résonnantes
• H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant

Abrégé

Provided herein are various enhancements for waveguide structures and magic tee arrangements in radio frequency aperture antenna feed structures. A waveguide structure includes a waveguide cavity coupling colinear ports, a difference port, and a sum port, with the sum port disposed perpendicularly to both the difference port and the colinear ports. The waveguide structure also includes an impendence matching element comprising a triangular body disposed in the waveguide cavity and protruding perpendicularly from a wall of the waveguide cavity between the colinear ports.

Classes IPC  ?

• H01P 5/20 - Jonctions en T magique
• H01P 5/04 - Dispositifs de couplage du type guide d'ondes à coefficient de couplage variable

Abrégé

Longitudinally ridged quad polarizer feeds include a waveguide spanning a longitudinal axis between a feed port and an antenna port, with first ridge elements that span longitudinally from the feed port on first opposing walls of the waveguide and second ridge elements that span longitudinally from the feed port on second opposing walls of the waveguide. A polarization of a radio frequency signal transiting the waveguide is altered based at least on a difference in longitudinal lengths between the first ridge elements and the second ridge elements. These polarizers can be formed from a single workpiece using an injection molding technique, leading to a reduction in manufacturing complexity, cost, and mass.

Classes IPC  ?

• H01Q 13/02 - Cornets de guide d'onde
• H01P 1/165 - Dispositifs auxiliaires pour faire tourner le plan de polarisation
• H01P 1/17 - Dispositifs auxiliaires pour faire tourner le plan de polarisation pour produire une rotation continue du plan de polarisation, p. ex. une polarisation circulaire
• H01P 3/123 - Guides d'ondes creux présentant une section complexe ou en forme d'échelons, p. ex. guides d'ondes striés ou rainurés
• H01Q 15/24 - Dispositifs polarisantsFiltres polarisants

Produits et services

Providing online, non-downloadable augmented reality software using artificial intelligence for visualizing images and three-dimensional models

Produits et services

Providing online, non-downloadable augmented reality software using artificial intelligence for visualizing images and three-dimensional models

Produits et services

Downloadable software using artificial intelligence for generating images and three-dimensional models for use in augmented reality and simulation platforms

Produits et services

Downloadable software using artificial intelligence for generating images and three-dimensional models for use in augmented reality and simulation platforms

Produits et services

Augmented reality hardware and integrated augmented reality software using artificial intelligence for information deployment and visualizing data

Produits et services

Platform as a service (PaaS) featuring artificial intelligence-based software platforms in the field of information deployment and visualization platforms to deliver contextual data at the point of use

Produits et services

Augmented reality hardware and embedded augmented reality software using artificial intelligence for analyzing inspection imagery, generating compliance reports, and providing actionable maintenance insights