09 - Scientific and electric apparatus and instruments
Goods & Services
Software and hardware for proteomics, metabolomics, lipidomics, and other scientific analysis, sold as a feature of laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, environmental samples, and other analytes, laboratory apparatus for detecting disease based on small and large molecule biomarkers, biological samples, therapeutics and biologics, and other analytes, laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals, and apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, environmental samples, and other analytes; laboratory apparatus for detecting disease based on small and large molecule biomarkers, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals; apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes; downloadable software, recorded software, computer hardware and recorded firmware for controlling the foregoing apparatus, sold both separately and as a unit. Providing temporary use of on-line non-downloadable computer software and firmware for controlling laboratory apparatuses.
09 - Scientific and electric apparatus and instruments
Goods & Services
Downloadable computer software and computer hardware for use in scientific analysis in the fields of proteomics, metabolomics, lipidomics, sold as an integral component of laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, environmental samples, and other analytes; laboratory apparatus for detecting disease based on small and large molecule biomarkers, biological samples, therapeutics and biologics, and other analytes, not for medical use; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals, not for medical use, and laboratory apparatus being mass spectrometers for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Laboratory apparatus for biological analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for detecting disease in small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals; apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion manipulation; recorded software, computer hardware and recorded firmware for controlling the foregoing apparatus, sold both separately and as a unit Providing temporary use of on-line non-downloadable computer software and firmware for controlling laboratory apparatuses
5.
APPARATUS FOR ION MANIPULATION HAVING CURVED TURN REGIONS
An apparatus for ion manipulations includes an ion manipulation path extending between an inlet and an outlet, at least one continuous electrode configured to receive a first RF voltage signal, and a plurality of segmented electrodes configured to receive a second voltage signal and generate a traveling wave field based thereon. The ion manipulation path includes a first region extending in a first direction, a second region extending in a second direction, and a curved region extending between the first and second regions. The at least one continuous electrode extends through the first region, the curved region, and second region. The segmented electrodes are arranged along the ion manipulation path in the first region, the curved region, and the second region. The traveling wave field is configured to cause ions to travel through, the first region, the curved region, and the second region.
G01N 27/623 - Ion mobility spectrometry combined with mass spectrometry
G01N 27/64 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
G01N 27/66 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
H01J 49/04 - Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components
H01J 49/06 - Electron- or ion-optical arrangements
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
G01N 27/68 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
H01J 49/02 - Particle spectrometers or separator tubes Details
Methods and apparatus for ion accumulation are disclosed. An apparatus for ion accumulation includes multiple regions. A first region receives and transfers ions to a second region using a first drive potential. The second region is switchable between a first state where it generates a first electric field preventing ions from further movement and entering a third region, and a second state where it generates a second electric field that guides the ions toward the third region. When in the first state, the ions are prevented from further movement by the first electric field, which causes the ions to accumulate in the second region. When in the second state, the ions are moved from the second region to the third region by the second electric field. A method of accumulating ions involves switching an electric field applied to a region between a trap state and a release state.
An IMS device is provided that includes at least one surface, first and second pluralities of electrodes disposed on the surface, and an ion path having first and second accumulation regions and a separation region. The IMS device is configured to receive, guide, temporally separate, and discharge ions. Each accumulation region is configured to switch between accumulation and release states in which ions are accumulated and released therefrom, respectively. The separation region is positioned downstream of the first accumulation region and configured to temporally separate ions based on mobility. The first accumulation region is synchronized with a downstream mass filter while the second accumulation region is dependent upon the state of a gating element, which is positioned downstream of the IMS device and configured to control the flow of ions to a mass analyzer. A method in accordance with the foregoing is also provided.
An IMS device is provided that includes at least one surface, first and second pluralities of electrodes disposed on the surface, and an ion path having first and second accumulation regions and a separation region. The IMS device is configured to receive, guide, temporally separate, and discharge ions. Each accumulation region is configured to switch between accumulation and release states in which ions are accumulated and released therefrom, respectively. The separation region is positioned downstream of the first accumulation region and configured to temporally separate ions based on mobility. The first accumulation region is synchronized with a downstream mass filter while the second accumulation region is dependent upon the state of a gating element, which is positioned downstream of the IMS device and configured to control the flow of ions to a mass analyzer. A method in accordance with the foregoing is also provided.
G01N 27/623 - Ion mobility spectrometry combined with mass spectrometry
H01J 49/04 - Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components
H01J 49/06 - Electron- or ion-optical arrangements
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, environmental samples, and other analytes via ion mobility analysis, alone or in combination with mass spectrometry systems; laboratory apparatus for detecting disease based on small and large molecule biomarkers, biological samples, therapeutics and biologics, and other analytes via ion mobility analysis, alone or in combination with mass spectrometry systems; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion mobility analysis, alone or in combination with mass spectrometry systems in connection with the development of pharmaceuticals; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion mobility analysis, alone or in combination with mass spectrometry systems; downloadable software, recorded software, computer hardware and recorded firmware all for controlling laboratory apparatus, sold both separately and as a unit. Diagnostic apparatus for the detection of disease by analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion mobility analysis, alone or in combination with mass spectrometry systems. Providing temporary use of on-line non-downloadable computer software and firmware for controlling laboratory apparatuses
10.
ION FUNNELS HAVING IMPROVED PRESSURE DISTRIBUTION AND FLOW CHARACTERISTICS
The present disclosure is directed to an ion funnel and associated systems, where the ion funnel includes a plurality of electrodes each define an opening having an associated inner dimension and receive a RF voltage. The associated inner dimensions progressively reduce in size from approximately a first inner dimension to approximately a second inner dimension. The electrodes define a slope parameter with respect to adjacent electrodes, which is less than 0.04 for at least a majority of the electrodes. Additional systems and methods are provided for transferring ions from an ion funnel to an ion mobility device having a pressure greater than that of the ion funnel, for selectively transferring ions from the ion funnel to the ion mobility device, and for stripping ions of certain molecules adducted thereto during transfer.
H01J 49/06 - Electron- or ion-optical arrangements
G01N 27/623 - Ion mobility spectrometry combined with mass spectrometry
H01J 49/04 - Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components
An apparatus for ion manipulation having improved duty cycle that includes a pre-filter region and an accumulation region. The pre-filter region is configured to receive ions and perform a first ion mobility filtering operation on the ions to separate the ions into a first group of ions and a second group of ions based on mobility of the ions. The accumulation region is configured to receive the first group of ions from the pre-filter region, accumulate the first group of ions into an ion packet, and release the ion packet into an ion mobility separation region configured separate the ions based on mobility of the ions. Wherein the pre-filter region is configured to reduce the amount of ions provided to the accumulation region and increase the amount of time the accumulation region can accumulate ions.
A system for capturing full resolution ion mobility data includes an ion mobility separation device that receives ions, guides a portion thereof, and separates the guided ions based on mobility. An ion detector receives the ions, detects ions having a predefined mass-to-charge ratio during a time period, and generates a responsive signal(s). A data acquisition system receives the signal(s) from the detector and generates a time dependent ion signal representing intensity of the signal(s) at different arrival time periods during the time period. A system for performing multi-analyte targeted data acquisition includes an ion mobility separation device that receives a stream of ions, guides a portion of the ions, and separates the ions based on mobility. An ion detector receives the ions and switches from detecting a first mass-to-charge ratio during a first arrival time to detecting a second mass-to-charge ratio during a second arrival time of a first scan.
Systems and methods for image and/or video processing of mass spectrometry data comprise a processor in communication with a storage device, and computer system code executed by the processor that causes the processor to perform an image or video analysis comparison between a second data plot image or video to a first data plot image or video, and generate a delta dataset based on the comparison. The delta dataset is representative of the differences between the first and second data plots. In additional systems and methods the computer system code can perform an image or video analysis comparison between the first and second data plots and a reference data plot, generate first and second delta datasets based on the comparisons, which are representative of the differences between the first and second data plots and the reference data plot, and perform a statistical analysis on the first and second delta datasets.
A device includes a first surface, a second surface and a controller. The second surface is adjacent to the first surface. The first and the second surfaces define a first ion channel therebetween. The first ion channel extends along a first direction. The second surface includes a first plurality of electrodes including a first electrode and a second electrode spaced apart from the first electrode along a second direction lateral to the first direction. The first plurality of electrodes extends along the first direction. The first electrode is configured to receive a first voltage signal and generate at least a portion of a pseudopotential that inhibits ions in the first ion channel from approaching the second surface. The second plurality of electrodes is located between the first electrode and the second electrode and arranged along the first direction. The second plurality of electrodes are configured to receive a second voltage signal to generate a first traveling drive potential that travels along the first direction. The first traveling drive potential is configured to guide ions along the first ion channel. The device further includes a controller electrically coupled to the first and the second surface. The controller is configured to generate the first voltage signal and the second voltage signal.
An apparatus for ion manipulations includes an ion manipulation path extending between an inlet and an outlet, at least one continuous electrode configured to receive a first RF voltage signal, and a plurality of segmented electrodes configured to receive a second voltage signal and generate a traveling wave field based thereon. The ion manipulation path includes a first region extending in a first direction, a second region extending in a second direction, and a curved region extending between the first and second regions. The at least one continuous electrode extends through the first region, the curved region, and second region. The segmented electrodes are arranged along the ion manipulation path in the first region, the curved region, and the second region. The traveling wave field is configured to cause ions to travel through, the first region, the curved region, and the second region.
A system for separating ions includes first and second surfaces extending along first and second perpendicular directions, an ion channel defined between the surfaces and configured to receive a stream of ions, first and second electrode arrays each including a plurality of electrodes extending in a third direction and respectively associated with the first and second surfaces, means for causing gas to flow across the ion channel in a fourth direction substantially opposite the first direction, and a controller configured to apply a DC voltage gradient to the electrode arrays. The electrode arrays are configured to generate an electric field based on the DC voltage gradient. The electric field and the flow of gas are configured to direct ions having mobilities in a first mobility range along a first path and ions having mobilities in a second mobility range along a second path.
In one implementation, a mobility-based ion separation system includes a first ion channel extending between a first end and a second end, and configured to receive an ion packet. The separation system includes a controller configured to apply a first voltage signal and a second voltage signal to a first plurality of electrodes adjacent to the first ion channel. The first plurality of electrodes are configured to generate, based on receipt of the first voltage signal, a first traveling drive potential that travels at a first speed along a first direction, the first direction extending from the first end to the second end. The first plurality of electrodes are configured to generate, based on receipt of the second voltage signal, a second DC potential decreasing along a second direction, the second direction extending from the second end to the first end.
The present disclosure is directed to an ion funnel and associated systems, where the ion funnel includes a plurality of electrodes each define an opening having an associated inner dimension and receive a RF voltage. The associated inner dimensions progressively reduce in size from approximately a first inner dimension to approximately a second inner dimension. The electrodes define a slope parameter with respect to adjacent electrodes, which is less than 0.04 for at least a majority of the electrodes. Additional systems and methods are provided for transferring ions from an ion funnel to an ion mobility device having a pressure greater than that of the ion funnel, for selectively transferring ions from the ion funnel to the ion mobility device, and for stripping ions of certain molecules adducted thereto during transfer.
The present disclosure is directed to an ion funnel and associated systems, where the ion funnel includes a plurality of electrodes each define an opening having an associated inner dimension and receive a RF voltage. The associated inner dimensions progressively reduce in size from approximately a first inner dimension to approximately a second inner dimension. The electrodes define an internal chamber having an outer dimension that reduces at a convergence angle of approximately 30 degrees for at least a majority of a length of the internal chamber from the first inner dimension to the second inner dimension. Additional systems and methods are provided for transferring ions from an ion funnel to an ion mobility device having a pressure greater than that of the ion funnel, for selectively transferring ions from the ion funnel to the ion mobility device, and for stripping ions of certain molecules adducted thereto during transfer.
The present disclosure is directed to an ion funnel and associated systems, where the ion funnel includes a plurality of electrodes each define an opening having an associated inner dimension and receive a RF voltage. The associated inner dimensions progressively reduce in size from approximately a first inner dimension to approximately a second inner dimension. The electrodes define an internal chamber having an outer dimension that reduces at a convergence angle of approximately 30 degrees for at least a majority of a length of the internal chamber from the first inner dimension to the second inner dimension. Additional systems and methods are provided for transferring ions from an ion funnel to an ion mobility device having a pressure greater than that of the ion funnel, for selectively transferring ions from the ion funnel to the ion mobility device, and for stripping ions of certain molecules adducted thereto during transfer.
H01J 49/06 - Electron- or ion-optical arrangements
H01J 49/00 - Particle spectrometers or separator tubes
H01J 49/04 - Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
21.
SYSTEMS AND METHODS FOR IMAGE AND/OR VIDEO PROCESSING OF MASS SPECTROMETRY DATA
Systems and methods for image and/or video processing of mass spectrometry data comprise a processor in communication with a storage device, and computer system code executed by the processor that causes the processor to perform an image or video analysis comparison between a second data plot image or video to a first data plot image or video, and generate a delta dataset based on the comparison. The delta dataset is representative of the differences between the first and second data plots. In additional systems and methods the computer system code can perform an image or video analysis comparison between the first and second data plots and a reference data plot, generate first and second delta datasets based on the comparisons, which are representative of the differences between the first and second data plots and the reference data plot, and perform a statistical analysis on the first and second delta datasets.
H01J 49/00 - Particle spectrometers or separator tubes
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
A system for separating ions includes first and second surfaces extending along first and second perpendicular directions, an ion channel defined between the surfaces and configured to receive a stream of ions, first and second electrode arrays each including a plurality of electrodes extending in a third direction and respectively associated with the first and second surfaces, means for causing gas to flow across the ion channel in a fourth direction substantially opposite the first direction, and a controller configured to apply a DC voltage gradient to the electrode arrays. The electrode arrays are configured to generate an electric field based on the DC voltage gradient. The electric field and the flow of gas are configured to direct ions having mobilities in a first mobility range along a first path and ions having mobilities in a second mobility range along a second path.
A system for capturing full resolution ion mobility data includes an ion mobility separation device that receives ions, guides a portion thereof, and separates the guided ions based on mobility. An ion detector receives the ions, detects ions having a predefined mass-to-charge ratio during a time period, and generates a responsive signal(s). A data acquisition system receives the signal(s) from the detector and generates a time dependent ion signal representing intensity of the signal(s) at different arrival time periods during the time period. A system for performing multi- analyte targeted data acquisition includes an ion mobility separation device that receives a stream of ions, guides a portion of the ions, and separates the ions based on mobility. An ion detector receives the ions and switches from detecting a first mass-to-charge ratio during a first arrival time to detecting a second mass-to-charge ratio during a second arrival time of a first scan.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
H01J 49/06 - Electron- or ion-optical arrangements
A system for capturing full resolution ion mobility data includes an ion mobility separation device that receives ions, guides a portion thereof, and separates the guided ions based on mobility. An ion detector receives the ions, detects ions having a predefined mass-to-charge ratio during a time period, and generates a responsive signal(s). A data acquisition system receives the signal(s) from the detector and generates a time dependent ion signal representing intensity of the signal(s) at different arrival time periods during the time period. A system for performing multi- analyte targeted data acquisition includes an ion mobility separation device that receives a stream of ions, guides a portion of the ions, and separates the ions based on mobility. An ion detector receives the ions and switches from detecting a first mass-to-charge ratio during a first arrival time to detecting a second mass-to-charge ratio during a second arrival time of a first scan.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
H01J 49/06 - Electron- or ion-optical arrangements
An apparatus for ion manipulation having improved duty cycle includes first and second separation regions separated by a switch that alternates between guiding ions to each of the separation regions. The separation regions separate the ions based on mobility over respective time periods that at least partially overlap. The apparatus can additionally or alternatively include a pre-separation region that filters ions prior to accumulating ions, thus allowing an accumulation region to accumulate for a longer time period. The apparatus can additionally or alternatively include a plurality of gates along the separation region(s) to simultaneously filter a plurality of ion packets sequentially released into the separation region(s). Methods for ion manipulation having improved duty cycle involve separating ions on two separation regions over first and second time periods that at least partially overlap, pre-filtering ions prior to accumulation and separation, and/or simultaneously filtering a plurality of ions packets are also provided.
An apparatus for ion manipulation having improved duty cycle includes first and second separation regions separated by a switch that alternates between guiding ions to each of the separation regions. The separation regions separate the ions based on mobility over respective time periods that at least partially overlap. The apparatus can additionally or alternatively include a pre-separation region that filters ions prior to accumulating ions, thus allowing an accumulation region to accumulate for a longer time period. The apparatus can additionally or alternatively include a plurality of gates along the separation region(s) to simultaneously filter a plurality of ion packets sequentially released into the separation region(s). Methods for ion manipulation having improved duty cycle involve separating ions on two separation regions over first and second time periods that at least partially overlap, pre-filtering ions prior to accumulation and separation, and/or simultaneously filtering a plurality of ions packets are also provided.
Methods and apparatus for ion accumulation are disclosed. An apparatus for ion accumulation includes multiple regions. A first region receives and transfers ions to a second region using a first drive potential. The second region is switchable between a first state where it generates a first electric field preventing ions from further movement and entering a third region, and a second state where it generates a second electric field that guides the ions toward the third region. When in the first state, the ions are prevented from further movement by the first electric field, which causes the ions to accumulate in the second region. When in the second state, the ions are moved from the second region to the third region by the second electric field. A method of accumulating ions involves switching an electric field applied to a region between a trap state and a release state.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
28.
Methods and apparatus for trapping and accumulation of ions
Methods and apparatus for ion accumulation are disclosed. An apparatus for ion accumulation includes multiple regions. A first region receives and transfers ions to a second region using a first drive potential. The second region is switchable between a first state where it generates a first electric field preventing ions from further movement and entering a third region, and a second state where it generates a second electric field that guides the ions toward the third region. When in the first state, the ions are prevented from further movement by the first electric field, which causes the ions to accumulate in the second region. When in the second state, the ions are moved from the second region to the third region by the second electric field. A method of accumulating ions involves switching an electric field applied to a region between a trap state and a release state.
Methods and apparatus for ion accumulation are disclosed. An apparatus for ion accumulation includes multiple regions. A first region receives and transfers ions to a second region using a first drive potential. The second region is switchable between a first state where it generates a first electric field preventing ions from further movement and entering a third region, and a second state where it generates a second electric field that guides the ions toward the third region. When in the first state, the ions are prevented from further movement by the first electric field, which causes the ions to accumulate in the second region. When in the second state, the ions are moved from the second region to the third region by the second electric field. A method of accumulating ions involves switching an electric field applied to a region between a trap state and a release state.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
30.
SYSTEMS AND METHODS FOR TWO-DIMENSIONAL MOBILITY BASED FILTERING OF IONS
A system for filtering ions includes first and second surfaces extending along first and second perpendicularly arranged directions, an ion channel between the surfaces configured to receive an ion stream, and first and second electrode arrays associated with the first and second surfaces, respectively. The first and second electrode arrays include a first plurality of electrodes arranged along the first direction and a second plurality of electrodes arranged along the second direction. A controller is configured to apply a first voltage signal to the first plurality of electrodes, which are configured to generate a drive potential traveling along the first direction, and a second voltage signal to the electrode arrays, which are configured to generate an electric potential. The drive and electric potentials are configured to direct ions having mobilities in a first range along a first path and ions having mobilities in a second range along a second path.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
H01J 49/00 - Particle spectrometers or separator tubes
H01J 49/06 - Electron- or ion-optical arrangements
31.
Systems and methods for two-dimensional mobility based filtering of ions
A system for filtering ions includes first and second surfaces extending along first and second perpendicularly arranged directions, an ion channel between the surfaces configured to receive an ion stream, and first and second electrode arrays associated with the first and second surfaces, respectively. The first and second electrode arrays include a first plurality of electrodes arranged along the first direction and a second plurality of electrodes arranged along the second direction. A controller is configured to apply a first voltage signal to the first plurality of electrodes, which are configured to generate a drive potential traveling along the first direction, and a second voltage signal to the electrode arrays, which are configured to generate an electric potential. The drive and electric potentials are configured to direct ions having mobilities in a first range along a first path and ions having mobilities in a second range along a second path.
In one implementation, a mobility-based ion separation system includes a first ion channel extending between a first end and a second end, and configured to receive an ion packet. The separation system includes a controller configured to apply a first voltage signal and a second voltage signal to a first plurality of electrodes adjacent to the first ion channel. The first plurality of electrodes are configured to generate, based on receipt of the first voltage signal, a first traveling drive potential that travels at a first speed along a first direction, the first direction extending from the first end to the second end. The first plurality of electrodes are configured to generate, based on receipt of the second voltage signal, a second DC potential decreasing along a second direction, the second direction extending from the second end to the first end.
In one implementation, a mobility-based ion separation system includes a first ion channel extending between a first end and a second end, and configured to receive an ion packet. The separation system includes a controller configured to apply a first voltage signal and a second voltage signal to a first plurality of electrodes adjacent to the first ion channel. The first plurality of electrodes are configured to generate, based on receipt of the first voltage signal, a first traveling drive potential that travels at a first speed along a first direction, the first direction extending from the first end to the second end. The first plurality of electrodes are configured to generate, based on receipt of the second voltage signal, a second DC potential decreasing along a second direction, the second direction extending from the second end to the first end.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
34.
VOLTAGE CONTROL FOR TRAVELING WAVE CHARACTERISTIC VARIATION
A system includes, an ion channel extending along a first direction from a first end to a second end. The ion channel is configured to receive ions at the first end of the ion channel. The system further includes a controller configured to apply a first voltage signal to a first plurality of electrodes adjacent to the ion channel. The first plurality of electrodes are configured to generate, based on receipt of the first voltage signal, a first traveling drive potential that travels along the first direction during a separation time. One or more of a travel speed and an amplitude of the first traveling drive potential vary during a first time segment of the separation time.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
A system includes, an ion channel extending along a first direction from a first end to a second end. The ion channel is configured to receive ions at the first end of the ion channel. The system further includes a controller configured to apply a first voltage signal to a first plurality of electrodes adjacent to the ion channel. The first plurality of electrodes are configured to generate, based on receipt of the first voltage signal, a first traveling drive potential that travels along the first direction during a separation time. One or more of a travel speed and an amplitude of the first traveling drive potential vary during a first time segment of the separation time.
B01D 59/00 - Separation of different isotopes of the same chemical element
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
H01J 29/10 - Screens on, or from, which an image or pattern is formed, picked-up, converted, or stored
H01J 49/26 - Mass spectrometers or separator tubes
A system includes, an ion channel extending along a first direction from a first end to a second end. The ion channel is configured to receive ions at the first end of the ion channel. The system further includes a controller configured to apply a first voltage signal to a first plurality of electrodes adjacent to the ion channel. The first plurality of electrodes are configured to generate, based on receipt of the first voltage signal, a first traveling drive potential that travels along the first direction during a separation time. One or more of a travel speed and an amplitude of the first traveling drive potential vary during a first time segment of the separation time.
G01N 27/66 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Laboratory apparatus for biological analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for detecting disease in small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals; apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion manipulation; recorded software, computer hardware and recorded firmware for controlling the foregoing apparatus, sold both separately and as a unit Providing temporary use of on-line non-downloadable computer software and firmware for controlling laboratory apparatuses
09 - Scientific and electric apparatus and instruments
Goods & Services
Laboratory apparatus for biological analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for detecting disease in small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals; apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion manipulation; recorded software, computer hardware and recorded firmware for controlling the foregoing apparatus, sold both separately and as a unit
A device including a first surface, a second surface and a controller. The first and the second surfaces define a first ion channel therebetween. The second surface includes a first plurality of electrodes with a first electrode and a second electrode spaced apart, and configured to receive a first voltage signal and generate a pseudopotential that inhibits ions in the first ion channel from approaching the second surface. A second plurality of electrodes is located between the first electrode and the second electrode and are configured to receive a second voltage signal to generate a first travelling drive potential that is configured to guide ions along the first ion channel. The controller is configured to generate the first voltage signal and the second voltage signal.
Disclosed is an ion carousel having a first surface and a second surface adjacent to the first surface. The second surface includes a first inner array of electrodes arranged along a first loop path and configured to receive a first ion packet and a second ion packet temporally separated from the first ion packet by a separation time. The first inner array of electrodes generates a traveling waveform which includes a plurality of potential wells that travel along the first loop path and receive ions from the first and second ion packets. The plurality of potential wells include at least a first potential well and a second potential well. An output switch is configured to selectively eject ions from the first potential well out of the carousel at time T1 and eject ions from the second potential well out of the carousel at time T2.
A device includes a first surface, a second surface and a controller. The second surface is adjacent to the first surface. The first and the second surfaces define a first ion channel therebetween. The first ion channel extends along a first direction. The second surface includes a first plurality of electrodes including a first electrode and a second electrode spaced apart from the first electrode along a second direction lateral to the first direction. The first plurality of electrodes extends along the first direction. The first electrode is configured to receive a first voltage signal and generate at least a portion of a pseudopotential that inhibits ions in the first ion channel from approaching the second surface. The second plurality of electrodes is located between the first electrode and the second electrode and arranged along the first direction. The second plurality of electrodes are configured to receive a second voltage signal to generate a first traveling drive potential that travels along the first direction. The first traveling drive potential is configured to guide ions along the first ion channel. The device further includes a controller electrically coupled to the first and the second surface. The controller is configured to generate the first voltage signal and the second voltage signal.
A device including a first surface, a second surface and a controller. The first and the second surfaces define a first ion channel therebetween. The second surface includes a first plurality of electrodes with a first electrode and a second electrode spaced apart, and configured to receive a first voltage signal and generate a pseudopotential that inhibits ions in the first ion channel from approaching the second surface. A second plurality of electrodes is located between the first electrode and the second electrode and are configured to receive a second voltage signal to generate a first travelling drive potential that is configured to guide ions along the first ion channel. The controller is configured to generate the first voltage signal and the second voltage signal.
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
H01J 3/40 - Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electronsArrangements for velocity or mass selection
H01J 49/42 - Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
09 - Scientific and electric apparatus and instruments
Goods & Services
Laboratory apparatus for biological analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for molecular analysis of small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for detecting disease in small and large molecules, biological samples, therapeutics and biologics, and other analytes; laboratory apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes in connection with the development of pharmaceuticals; apparatus for analyzing small and large molecules, biological samples, therapeutics and biologics, and other analytes via ion manipulation; recorded software, computer hardware and recorded firmware for controlling the foregoing apparatus, sold both separately and as a unit
An ion carousel includes a first surface and a second surface adjacent to the first surface. The first and the second surfaces define an ion confinement volume, The second surface including a first inner array of electrodes arranged along a first path and configured to receive, at a first location on the first path, a first ion packet. The first inner array of electrodes are configured to generate a plurality of potential wells that include a first potential well and a second potential well. The first ion packet includes a first sub-packet of ions having a first mobility and a second sub-packet of ions having a second mobility, and the second ion packet includes a third sub-packet of ions having the first mobility and a fourth sub-packet of ions having the second mobility.
H01J 49/26 - Mass spectrometers or separator tubes
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
46.
COUPLING OF ION MOBILITY SPECTROMETER WITH MASS SPECTROMETER
An ion carousel includes a first surface and a second surface adjacent to the first surface. The first and the second surfaces define an ion confinement volume, The second surface including a first inner array of electrodes arranged along a first path and configured to receive, at a first location on the first path, a first ion packet. The first inner array of electrodes are configured to generate a plurality of potential wells that include a first potential well and a second potential well. The first ion packet includes a first sub-packet of ions having a first mobility and a second sub-packet of ions having a second mobility, and the second ion packet includes a third sub-packet of ions having the first mobility and a fourth sub-packet of ions having the second mobility.
An ion carousel includes a first surface and a second surface adjacent to the first surface. The first and the second surfaces define an ion confinement volume. The second surface including a first inner array of electrodes arranged along a first path and configured to receive, at a first location on the first path, a first ion packet. The first inner array of electrodes are configured to generate a plurality of potential wells that include a first potential well and a second potential well. The first ion packet includes a first sub-packet of ions having a first mobility and a second sub-packet of ions having a second mobility, and the second ion packet includes a third sub-packet of ions having the first mobility and a fourth sub-packet of ions having the second mobility.
H01J 49/06 - Electron- or ion-optical arrangements
G01N 27/62 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode
