II-VI Delaware, Inc.

United States of America


 
Total IP 1,693
Total IP Rank # 772
IP Activity Score 3.5/5.0    682
IP Activity Rank # 1,052
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,450 104
6 31
12 68
22
 
Last Patent 2025 - Optical time domain reflectometr...
First Patent 1988 - Optoelectronic coupling element ...
Last Trademark 2024 - EDGE FL
First Trademark 1974 - COHERENT

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Wafer level testing of optical components. A system may include a wafer that includes ICs and de...
Invention Trimming of optical response for tunable photonic devices. An optoelectronic circuit used with s...
Invention Vcsel with double oxide apertures. In one example, a vertical cavity surface emitting laser (VCS...
Invention Optical package having tunable filter. An optoelectronic device, including a tunable optical fil...
Invention Light source with integrated monitor photodetector and diffuser. A light source includes a subst...
Invention Display system with optical device. A display system includes a display screen layer, a coupling...
Invention Fiber amplifier having dual output laser diode. A dual output laser diode may include first and ...
Invention Machine for finishing a work piece, and having a highly controllable treatment tool. A machine f...
Invention Immobilized chalcogen comprising a chalcogen element, an electrically conductive material, and hy...
Invention Method for selection of camera image sections. A method for monitoring the process in laser mate...
Invention Pluggable optical amplifier for datacenter interconnects. A pluggable bidirectional optical ampl...
Invention Control of current spread in semiconductor laser devices. A semiconductor laser is formed to inc...
Invention Ultrafast modulation vertical-cavity surface-emitting laser (vcsel). Systems and methods are pro...
Invention Diffractive optical element. Described herein are embodiments of a diffractive optical element (...
G/S high-power fiber laser for cutting applications
Invention Reflector for vcsel. A vertical cavity surface emitting laser (VCSEL) may include an active regi...
Invention Wavelength reference device. Described herein is a wavelength reference device comprising a hous...
Invention Partially etched phase-transforming optical element. An optical element includes a substrate, an...
Invention Photonic integrated circuit having array of photonic devices. A photonic integrated circuit (PIC...
Invention Ceramic substate with reaction-bonded silicon carbide having diamond particles. A composite mate...
Invention Vcsel-based free space active optical transceiver component. A vertical cavity surface emitting ...
Invention Articulating dome gimbal assembly. A dome protects an articulating gimbal that orients a line-of...
Invention Wavelength-tuned sled used as optical source for ultra-wideband wavelength reference. A waveleng...
Invention Pcsel for glucose monitoring. This disclosure describes a glucose monitor with one or more photo...
Invention Tof module leveraging foplp technology. This disclosure describes a Time of Flight (ToF) device ...
Invention Aspheric lens with solid shell and liquid inner core. An optical lens includes an aspheric-shape...
G/S optical modules for use in communications networks
G/S Optical switches for use in communications networks.
G/S Optical switches for use in communications networks.
2023 G/S Laser welding systems.
G/S Laser welding systems.
G/S laser welding systems comprised of laser welding machines
G/S High-performance diode lasers, not for medical purposes. High-performance diode lasers for medica...
G/S High-performance diode lasers, not for medical purposes High-performance diode lasers for medical...
G/S Optical components, instruments and products for use with lasers, namely, optical lenses, partial...
G/S Optical components, instruments and products for use with lasers, namely, optical lenses, partia...
G/S Laser measuring systems; laser equipment for non-medical purposes; lasers not for medical use.
G/S Laser welding machines. Laser equipment for non-medical purposes; lasers not for medical use.
G/S Laser welding machines. Laser equipment for non-medical purposes; lasers not for medical use.
G/S Laser measuring systems; laser equipment for non-medical purposes; lasers not for medical use; al...
G/S Laser measuring systems; Laser Equipment for Non-medical purposes; and Lasers not for medical use
G/S Laser welding machines Laser Equipment for Non-medical purposes; and Lasers not for medical use
G/S battery recycling services
G/S Fiber optic testing tools for the management, analysis, troubleshooting, measuring and monitorin...
Invention Optical waveguide interferometer with controllable length imbalance and minimum bends. An optica...
Invention Multi-layer dielectric coatings for high-efficiency dielectric gratings. Systems and methods are...
Invention Optical time domain reflectometry (otdr) device and methods. An optical time domain reflectometr...
Invention Optical polarizers with high transmission, corrosion resistance and reduced thickness. An optica...
Invention Device for monitoring properties of a laser beam. The disclosure relates to a system and method ...
Invention Cooling for galvo mirrors in laser material processing. The present disclosure provides a system...
Invention Method and system for co-deposited diamond-like carbon coatings. Embodiments of the present disc...
Invention Pump-sharing among reflective optical amplifiers. A fiber-based optical amplifier is formed to e...
Invention Dry preform bonding for internal channeled reaction bonded ceramics. A method of producing react...
Invention Vacuum wafer chuck with solid diamond pins. A vacuum wafer chuck with solid diamond pins. The VC...
G/S Lasers not for medical use.
Invention Semiconductor laser assembly with thin film lithium compound waveguide. A semiconductor laser as...
G/S Lasers not for medical use
Invention Control of linear trans-impedance amplifier (tia) during settling after recovering from loss of s...
Invention System, method, and computer program product for a configurable channelized broadband light sourc...
Invention Double waveguide structure for edge-emitting semiconductor laser and method of forming the same. ...
Invention Biochemical detection with ultra wideband coherent optical combs. Systems and methods are provid...
Invention Circulator cable for use with a pluggable optical time domain reflectometer. A circulator cable ...
Invention Method and systems for image segmenting and joining. A method for joining materials, comprising:...
Invention Electodes with cavities. This disclosure is directed an electrode and an electrochemical device ...
Invention Method of improving extinction ratio and bandwidth of optical multiplexers/demultiplexers. An op...
Invention Method and system for making long sic tubes. A method for casting a preform part for reaction bo...
Invention Photonic circuit with redundant portions. A photonics integrated circuit chip includes a substra...
Invention Buried grid double junction barrier schottky diode and method of making. A buried grid double ju...
Invention Optoelectronic device for liquid immersion cooling. An optoelectronic device for immersion in a ...
Invention Optoelectronic device for liquid immersion cooling. An optoelectronic device for immersion in a l...
2022 Invention Diamond-containing adhesive for joining reaction-bonded silicon-carbide parts. An epoxy-based gl...
G/S Optical components, instruments and products for use with lasers, namely, lenses, partial reflec...
G/S Testing tools for fiber optic systems and components, namely, optical engines, programmable opti...
G/S Machine tools; laser machines for the marking, annealing, engraving, inscribing, scoring, cuttin...
G/S Electronic and optical communications instruments and components, namely, optical transmitters, ...
G/S Testing tools for fiber optic systems and components, namely, optical engines, programmable optic...
G/S Digital signal processors
G/S Laser annealing, engraving, inscribing, scoring, and cutting machines; laser machine tools for an...
G/S Machine tools; Laser machines for the marking, annealing, engraving, inscribing, scoring, cutting...
G/S Lasers not for medical use, namely lasers for photochemistry
2021 G/S Lasers and components of laser delivery systems, not for medical use.
2020 G/S Fiber optic testing tools for the management, analysis, troubleshooting, measuring and monitoring...
G/S Fiber optics, namely, optical fiber, optical transceivers, optical amplifiers, fiber optic couple...
G/S Fiber optics; fiber optic cable. Custom manufacture of fiber optics; custom manufacture of fiber...
2019 G/S Optical components, instruments for use with lasers, namely, lenses for industrial laser cutting ...
2018 G/S Apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters; ...
2017 G/S apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters; ...
G/S Optical components and products for use with lasers, namely, lenses, partial reflectors, beamspl...
G/S PARTS OF MACHINES FOR MANUFACTURING SEMICONDUCTORS, NAMELY, STAGE STRUCTURES, AND SEMICONDUCTOR W...