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公开(公告)号:US11906464B2
公开(公告)日:2024-02-20
申请号:US17528306
申请日:2021-11-17
Applicant: ATONARP INC.
Inventor: Prakash Sreedhar Murthy , Said Boumsellek
Abstract: There is provided a system (1) including a monitoring unit (50) that analyzes, using a sensor (51), components of a first gas which may include first components and a pre-separation unit (30) disposed upstream of the monitoring unit. The pre-separation unit includes a first supply line (31) that supplies the first gas (35) to the monitoring unit; a second supply line (32) that supplies a second gas (36), which includes components obtained by removing the first components from the first gas using a first separator (40), to the monitoring unit; and an automatic valve station (38) that periodically switches between the first supply line and the second supply line to alternately supply the first gas and the second gas to the monitoring unit.
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公开(公告)号:US20230194429A1
公开(公告)日:2023-06-22
申请号:US18000715
申请日:2021-09-10
Applicant: ATONARP INC.
Inventor: Mateusz PLEWICKI , Neil OU
IPC: G01N21/65
CPC classification number: G01N21/65 , G01N2021/653 , G01N2201/06113
Abstract: A system includes an optical module for supplying a Stokes light, a pump light and a probe light for generating a CARS light is provided. The optical module includes a fiber laser module and an optical plate. The fiber laser module includes an oscillator, a generator, a first amplifier, a second amplifier and a LD power distributor that is configured to distribute a laser power from a first laser diode to the oscillator as an oscillation source, to the generator as a pump power, to the first preamplifier as a pump power and to the second preamplifier as a pump power.
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公开(公告)号:US11646190B2
公开(公告)日:2023-05-09
申请号:US17748408
申请日:2022-05-19
Applicant: ATONARP INC.
Inventor: Anand Pandurangan , Siva Selvaraj , Anoop Hegde , Prakash Sreedhar Murthy
CPC classification number: H01J49/4215 , H01J49/0013 , H01J49/022 , A61B5/0075
Abstract: A device of detecting a current from a sensor is disclosed. The device includes an integrating circuit including a network of capacitors for providing a gain setting and configured to convert the current to a voltage ramp over a length of integration time, the integrating circuit further including a reset switch configured to connect an input and an output of the network of capacitors; an ADC configured to digitize the voltage ramp into a plurality of voltage samples; and a set of modules including an analyzing module configured to analyze the plurality of voltage samples to determine a slope of the voltage ramp; an outputting module configured to determine a magnitude of the current based on the slope of the voltage ramp and the gain setting; and a reconfiguring module that is configured to reconfigure the network of capacitors and reset the voltage ramp via the reset switch.
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公开(公告)号:US11602288B2
公开(公告)日:2023-03-14
申请号:US16687729
申请日:2019-11-19
Applicant: ATONARP INC.
Inventor: Prakash Sreedhar Murthy
IPC: A61B5/1455 , A61B5/00 , G01N21/65 , A61B5/145
Abstract: Provided is a monitor for monitoring the condition of the interior of a living organism from the surface of the living organism. The monitor is provided with: a probe which includes an observation window and is attached to the organism surface; a unit which irradiates, with a laser, at least a portion of an observation region; a unit which detects scattered light resulting from the laser irradiation; a Doppler analysis unit and a SORS analysis unit which narrow down the observation spots to a first observation spot; and a CARS analysis unit which obtains the optical spectrum for at least one component, and outputs first information indicating the condition of the organism interior on the basis of the intensity of the spectrum.
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公开(公告)号:US11011360B2
公开(公告)日:2021-05-18
申请号:US17075111
申请日:2020-10-20
Applicant: ATONARP INC.
Inventor: Prakash Sreedhar Murthy , Anoop R. Hegde , Takeshi Sato
IPC: H01J49/02 , G01N27/62 , H01J49/24 , G01N27/622
Abstract: An analyzer apparatus includes: an ionization unit that ionizes molecules to analyze; a filter unit that forms a field for selectively passing ions generated by the ionization unit; a detector unit that detects ions that have passed through the filter unit; an ion drive circuitry that electrically drives the ionization unit; a field drive circuitry that electrically drives the filter unit; and a control unit that controls outputs of the ion drive circuitry and the field drive circuitry, wherein the control unit controls the ion drive circuitry to ramp up and down a filament voltage supplied to a filament of the ionization unit when the analyzer apparatus starts and stops.
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公开(公告)号:US20200335316A1
公开(公告)日:2020-10-22
申请号:US16957405
申请日:2019-01-08
Applicant: ATONARP INC.
Inventor: Karthikeyan Rajan MADATHIL
IPC: H01J49/00
Abstract: A system includes a first type of sensor and an estimation system that is connected to first type of sensor. The estimation system is configured to (a) identify a best peak shape for estimation of known gas mixtures by analyzing characterization data across known gas mixtures, with added noise, using machine learning, (b) generate a plurality of actual peak shapes, in first type of sensor, for several different instances using standard gas mixtures to provide an actual peak shape among the plurality of peak shapes as calibrating input to calibrate first type of sensor and (c) calibrate first type of sensor by automatically adjusting parameters of first type of sensor for optimizing actual peak shape to match with desired peak shape.
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公开(公告)号:US20200273686A1
公开(公告)日:2020-08-27
申请号:US16462676
申请日:2017-11-21
Applicant: Atonarp Inc.
Inventor: Karthikeyan Rajan MADATHIL
Abstract: A system for scanning a gas mixture using a sensor is disclosed. The system includes a matrix multiplication module configured to pre-multiply a B matrix with a diagonal matrix that is created with a vector of nominal concentration of the set of gases to obtain an adjusted B matrix (Ba) and a mass to charge ratio extraction module that is configured to select a set of mass to charge ratios for the set of gases to scan in a time budget based on the adjusted B matrix (Ba). The B matrix is a multiplication of P, T, C and R matrices, wherein P is a convolution matrix representing peak shapes, T is transmission efficiencies at each integral mass to charge ratio, R is relative ionization potentials for each gas and C is a reference spectrum representing idealized responses for each gas at the integral mass to charge ratio.
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公开(公告)号:US20190145930A1
公开(公告)日:2019-05-16
申请号:US16098018
申请日:2017-09-08
Applicant: ATONARP INC.
Inventor: Prakash Sreedhar MURTHY , Said BOUMSELLEK
Abstract: There is provided a system including a monitoring unit that analyzes, using a sensor, components of a first gas which may include first components and a pre-separation unit disposed upstream of the monitoring unit. The pre-separation unit includes: a first supply line that supplies the first gas to the monitoring unit; a second supply line that supplies a second gas, which includes components obtained by removing the first components from the first gas using a first separator, to the monitoring unit; and an automatic valve station that periodically switches between the first supply line and the second supply line to alternately supply the first gas and the second gas to the monitoring unit.
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公开(公告)号:US20170178881A1
公开(公告)日:2017-06-22
申请号:US15451856
申请日:2017-03-07
Applicant: ATONARP INC.
Inventor: Prakash Sreedhar MURTHY
CPC classification number: H01J49/0031 , H01J49/025 , H01J49/06 , H01J49/107 , H01J49/147 , H01J49/20 , H01J49/26 , H01J49/421
Abstract: An analyzer (1) includes: an ionizer unit (10) that ionizes molecules to be analyzed; a filter unit (20) that selectively passes ions generated by the ionizer unit; and a detection unit (50) that detects ions that have passed the filter unit. The detection unit (50) includes a plurality of detection elements (51) disposed in a matrix, and the analyzer (1) further includes a first reconfiguration unit (83) that switches between detection patterns including detection elements to be enabled for detection out of the plurality of detection elements. The ionizer unit (10) includes a plurality of ion sources (11), and the analyzer (1) further includes a driving control unit (65) that switches the connections of the plurality of ion sources based on changes in characteristics of the ion sources.
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公开(公告)号:US20150219599A1
公开(公告)日:2015-08-06
申请号:US14425225
申请日:2013-09-04
Applicant: ATONARP INC.
Inventor: Prakash Sreedhar Murthy
IPC: G01N27/62
CPC classification number: G01N27/624 , G01N33/1813
Abstract: There is provided a system that detects metal ions in a solution easily and with high precision. Such system includes: a unit that produces a mixed solution by mixing a first solution, which includes a first organic compound that has affinity with metal ions to be measured, and a second solution to be measured and supplies the mixed solution to a container; and a unit that detects the metal ions to be measured in the second solution based on a spectrum obtained by ionizing gas in a head space of the container. An example of the first organic compound is siderophores, such as catechol or AHA. The unit that detects the concentration is an ion mobility sensor and is capable of detecting the concentration of metal ions in a solution in real time.
Abstract translation: 提供了一种能够容易且高精度地检测溶液中的金属离子的系统。 这种系统包括:通过混合第一溶液产生混合溶液的单元,该第一溶液包括与要测量的金属离子具有亲和力的第一有机化合物和待测量的第二溶液,并将混合溶液供应到容器中; 以及基于通过在容器的顶部空间中电离气体而获得的光谱来检测在第二溶液中要测量的金属离子的单元。 第一有机化合物的实例是铁载体,例如邻苯二酚或AHA。 检测浓度的单位是离子迁移率传感器,能够实时检测溶液中金属离子的浓度。
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