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公开(公告)号：US20210035791A1
公开(公告)日：2021-02-04
申请号：US17075111
申请日：2020-10-20
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy , Anoop R. Hegde , Takeshi Sato
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：US10517516B2
公开(公告)日：2019-12-31
申请号：US14888093
申请日：2014-05-02
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
IPC: A61B5/1455 , A61B5/00
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：US20180197725A1
公开(公告)日：2018-07-12
申请号：US15915710
申请日：2018-03-08
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 includes: an ionizer unit that ionizes molecules to be analyzed; a filter unit that selectively passes ions generated by the ionizer unit; and a detection unit that detects ions that have passed the filter unit. The detection unit includes a plurality of detection elements disposed in a matrix, and the analyzer further includes a first reconfiguration unit that switches between detection patterns including detection elements to be enabled for detection out of the plurality of detection elements. The ionizer unit includes a plurality of ion sources, and the analyzer further includes a driving control unit 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：US09410928B2
公开(公告)日：2016-08-09
申请号：US14425225
申请日：2013-09-04
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
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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公开(公告)号：US12153017B2
公开(公告)日：2024-11-26
申请号：US17708377
申请日：2022-03-30
Applicant: ATONARP INC.
Inventor： Naoki Takahashi , Prakash Sreedhar Murthy
IPC: G01N27/64 , G01N27/623 , H01J49/14 , H01J49/42
Abstract: There is provided a gas analyzer apparatus that analyzes inflowing sample gas. The gas analyzer apparatus includes a filter unit that filters the sample gas, a detector unit that detects the result of filtering, a housing that houses these elements, and a control unit that controls the respective potentials of these elements. The control unit includes a cleaning control unit that sets the respective potentials of the filter unit, the detector unit, and the housing to cleaning potentials that draws in, as plasma for cleaning purposes, process plasma from a source that supplies the sample gas or plasma generated by a plasma generation unit.
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Patent Agency Ranking
公开(公告)号：US11944407B2
公开(公告)日：2024-04-02
申请号：US17420152
申请日：2020-04-23
Applicant: ATONARP INC.
Inventor： Lukas Brueckner , David Anderson , Prakash Sreedhar Murthy
CPC classification number: A61B5/0066 , G01N21/4795 , G01N21/65
Abstract: An optical system comprises a first optical path configured to supply a first light with a first range of wavelengths; a second optical path configured to supply a second light with a second range of wavelengths shorter than the first range of wavelengths; a third optical path configured to supply a third light with a third range of wavelengths shorter than the second range of wavelengths; an optical I/O unit configured to emit the first light, the second light and the third light to a target and acquire a light from the target; a reference unit configured to split off a reference light from the third light; and a detector that includes a range of detection wavelengths shared with a CARS light and an interference light.
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公开(公告)号：US11557469B2
公开(公告)日：2023-01-17
申请号：US17417581
申请日：2020-03-24
Applicant: ATONARP INC.
Inventor： Naoki Takahashi , Prakash Sreedhar Murthy
Abstract: There is provided a gas analyzer apparatus including: a sample chamber which is equipped with a dielectric wall structure and into which only sample gas to be measured is introduced; a plasma generation mechanism that generates plasma inside the sample chamber, which has been depressurized, using an electric field and/or a magnetic field applied through the dielectric wall structure; and an analyzer unit that analyzes the sample gas via the generated plasma. By doing so, it is possible to provide a gas analyzer apparatus capable of accurately analyzing sample gases, even those including corrosive gas, over a long period of time.
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公开(公告)号：US11380533B2
公开(公告)日：2022-07-05
申请号：US17235023
申请日：2021-04-20
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 (1) includes: an ionization unit (11) that ionizes molecules to analyze; a filter unit (13) that forms a field for selectively passing ions generated by the ionization unit; a detector unit (14) that detects ions that have passed through the filter unit; an ion drive circuitry (61) that electrically drives the ionization unit; a field drive circuitry (62) that electrically drives the filter unit; and a control unit (22) 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：US11209391B2
公开(公告)日：2021-12-28
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：US09157890B2
公开(公告)日：2015-10-13
申请号：US14402755
申请日：2013-09-04
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
CPC classification number: G01N27/68 , B01D19/0031 , B01D53/32 , B01D2053/221 , B01D2259/818 , G01N1/4005 , G01N27/40 , G01N27/624 , G01N2001/4011
Abstract: An exchange membrane unit includes a first separation membrane, a first space that is connected to a second space via the first separation membrane, a first path that supplies a first fluid (carrier gas) to the first space and supplies chemical substances, which have passed through the first separation membrane from the second space into the first space and diffused, to an ion detector using the first fluid discharged from the first space, and a first ionizing unit provided in the first space. It is possible to provide a preprocessing system that produces little pollution and enables an ion detector to operate with high sensitivity. The present invention can be applied to FAIMS.
Abstract translation: 交换膜单元包括第一分离膜，经由第一分离膜连接到第二空间的第一空间，向第一空间供给第一流体（载气）并供给已经通过的化学物质的第一路径 通过第一分离膜从第二空间进入第一空间并扩散到使用从第一空间排出的第一流体的离子检测器和设置在第一空间中的第一离子化单元。 可以提供一种无污染的预处理系统，使离子检测器能够以高灵敏度进行操作。 本发明可以应用于FAIMS。
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