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公开(公告)号:US11802794B2
公开(公告)日:2023-10-31
申请号:US17814983
申请日:2022-07-26
Applicant: Verifood, Ltd.
Inventor: Damian Goldring , Dror Sharon
CPC classification number: G01J3/0256 , G01J3/0208 , G01J3/26 , G01J3/2803 , G01J3/36 , G01N21/255 , G01J2003/1226
Abstract: A compact spectrometer is disclosed that is suitable for use in mobile devices such as cellular telephones. In preferred embodiments, the spectrometer comprises a filter, at least one Fourier transform focusing element, a micro-lens array, and a detector, but does not use any dispersive elements. Methods for using the spectrometer as an end-user device for performing on-site determinations of food quality, in particular, by comparison with an updatable database accessible by all users of the device, are also disclosed.
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公开(公告)号:US11796389B2
公开(公告)日:2023-10-24
申请号:US17587083
申请日:2022-01-28
Applicant: VIAVI Solutions Inc.
Inventor: William D. Houck , Valton Smith
CPC classification number: G01J3/0294 , G01J3/2803 , G01J3/2823 , G01J3/36 , G06T7/11 , H04N25/443 , G01J2003/2806 , G01J2003/2826 , G01J2003/2836 , G06T2207/20104
Abstract: A multispectral sensor device may include a sensor array comprising a plurality of channels and one or more processors to determine that a time-sensitive measurement is to be performed, wherein the time-sensitive measurement is to be performed using data collected by one or more channels of the plurality of channels; cause the data to be collected by a proper subset of channels, of the plurality of channels, wherein the proper subset of channels includes the one or more channels; and determine the time-sensitive measurement based on the data.
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公开(公告)号:US20230304861A1
公开(公告)日:2023-09-28
申请号:US17778387
申请日:2021-06-21
Applicant: ams Sensors Singapore Pte. Ltd.
Inventor: Peter Roentgen , Kotaro Ishizaki , Javier Miguel Sánchez
CPC classification number: G01J3/26 , G01J3/36 , G01J3/0259 , G01J3/0294 , G01J3/51
Abstract: An optical sensor. The optical sensor comprises a substrate, a Fabry-Perot interferometer, and first and second photodetectors. The Fabry-Perot interferometer comprises a first mirror and a second mirror, and is mounted on the substrate such that light is transmitted through the interferometer to the substrate. The first and second photodetectors are configured to detect light transmitted through the etalon and the substrate. The first photodetector is sensitive to a first wavelength range, and the second photodetector is sensitive to a second wavelength range, and wherein the first and second wavelength ranges each correspond to a different mode of the interferometer.
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公开(公告)号:US20230268362A1
公开(公告)日:2023-08-24
申请号:US18310769
申请日:2023-05-02
Applicant: VIAVI Solutions Inc.
Inventor: Georg J. OCKENFUSS
IPC: H01L27/146 , H01L31/0216 , G01J3/51 , G01J3/02 , G01J3/26 , G01J3/28 , G01J3/36 , G02B5/28 , H01L33/60 , H01L33/46 , H10K50/856 , H10K59/38
CPC classification number: H01L27/14621 , H01L31/02162 , G01J3/51 , G01J3/513 , G01J3/0208 , G01J3/26 , G01J3/2803 , G01J3/36 , G02B5/286 , G02B5/288 , H01L33/60 , H01L33/46 , H10K50/856 , H10K59/38 , H01L27/1462 , H01L27/14627 , H01L27/14629 , H01L27/1464 , H01L27/14643 , H01L27/14685 , G01J2003/2826 , G01J2003/2806
Abstract: A device may include a multispectral filter array disposed on the substrate. The multispectral filter array may include a first metal mirror disposed on the substrate. The multispectral filter may include a spacer disposed on the first metal mirror. The spacer may include a set of layers. The spacer may include a second metal mirror disposed on the spacer. The second metal mirror may be aligned with two or more sensor elements of a set of sensor elements.
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公开(公告)号:US11699286B2
公开(公告)日:2023-07-11
申请号:US16812678
申请日:2020-03-09
Applicant: Sony Corporation
Inventor: Morio Ogura , Hirofumi Sumi
IPC: G06V20/10 , H04N13/204 , A01G7/00 , G06Q50/02 , G01N21/31 , G01J3/51 , G06Q30/00 , G01N21/25 , G01J3/36 , G06T7/00 , G01N21/01 , G01N21/17 , G01N33/00 , G01N21/84 , G01N21/359 , G01J3/28 , H04N23/11
CPC classification number: G06V20/188 , A01G7/00 , G01J3/36 , G01J3/513 , G01N21/251 , G01N21/255 , G01N21/314 , G06Q30/00 , G06Q50/02 , G06T7/0004 , H04N13/204 , H04N23/11 , G01J2003/2826 , G01N21/359 , G01N33/0098 , G01N2021/0118 , G01N2021/1797 , G01N2021/3155 , G01N2021/8466 , G06T2207/30128 , G06T2207/30188
Abstract: The present disclosure relates to methods and systems for obtaining image information of an organism including a set of optical data; calculating a growth index based on the set of optical data; and calculating an anticipated harvest time based on the growth index, where the image information includes at least one of: (a) visible image data obtained from an image sensor and non-visible image data obtained from the image sensor, and (b) a set of image data from at least two image capture devices, where the at least two image capture devices capture the set of image data from at least two positions.
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公开(公告)号:US11668641B2
公开(公告)日:2023-06-06
申请号:US17326312
申请日:2021-05-20
Applicant: The Regents of the University of California
Inventor: Yu-Hwa Lo , Yuanyuan Han , Yi Gu , Ce Zhang
CPC classification number: G01N15/1475 , G01J3/0208 , G01J3/0229 , G01J3/36 , G01J3/4406 , G01J3/46 , G01J3/51 , G01N15/147 , G01N15/1429 , G01N15/1484 , G01N2015/1006 , G01N2015/1402 , G01N2015/149 , G01N2015/1497
Abstract: Disclosed are systems, devices and methods for imaging and image-based sorting of particles in a flow system, including cells in a flow cytometer. In some aspects, a system includes a particle flow device to flow particles through a channel, an imaging system to obtain image data of a particle during flow through the channel, a processing unit to determine a property associated with the particle and to produce a control command for sorting the particle based on sorting criteria associated with particle properties, and an actuator to direct the particle into one of a plurality of output paths of the particle flow device in real-time.
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公开(公告)号:US20190251665A1
公开(公告)日:2019-08-15
申请号:US16316903
申请日:2017-07-18
Applicant: NEC Corporation
Inventor: Eiji KANEKO
CPC classification number: G06T5/001 , G01J3/36 , G06T3/4038 , G06T3/4061 , G06T5/005 , G06T5/50 , G06T2207/10036 , G06T2207/20221
Abstract: An information processing device according to the present invention includes a memory; and at least one processor coupled to the memory. The processor performing operations. The operations includes: receiving first multiple-images; and generating, based on a first image in the first multiple-images, a third image relating to a second image in a second wavelength band different from a first wavelength band of the first image.
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18.
公开(公告)号:US20190250388A1
公开(公告)日:2019-08-15
申请号:US16333380
申请日:2017-09-12
Inventor: Elizabeth M.C. HILLMAN , Kripa B. PATEL
CPC classification number: G02B21/0048 , G01J3/2803 , G01J3/36 , G01J2003/2826 , G02B21/0032 , G02B21/0036 , G02B21/0064 , G02B21/0076 , G02B21/367
Abstract: In a first invention, a SCAPE system routes light from a tilted intermediate image plane (170) to an infinity space disposed behind a third objective (180). A first dichroic beam splitter (52) positioned in the infinity space routes light from the intermediate image plane with different wavelengths in different directions. First and second light detector arrays (90) capture first and second wavelength images, respectively, and optical components (54,56,58,82) route light having the first and second wavelengths towards the first and second light detectors, respectively. In a second invention, a SCAPE system is used to capture a plurality of images while a sample is perturbed (e.g., vibrated, deformed, pushed, pulled, stretched, or squeezed) in order to visualize the impact of the perturbation on the sample.
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19.
公开(公告)号:US20190195689A1
公开(公告)日:2019-06-27
申请号:US16291458
申请日:2019-03-04
Applicant: InnoPix, Inc.
Inventor: Gary L. McQuilkin , Gregory L. Engelke
CPC classification number: G01J3/12 , A61B5/0075 , A61B5/14507 , A61B5/14542 , A61B5/444 , A61B2576/00 , G01J3/0205 , G01J3/0272 , G01J3/0297 , G01J3/2803 , G01J3/2823 , G01J3/36 , G01J2003/1213 , G01J2003/123 , G01J2003/1239 , G01J2003/2826 , G01N21/255 , G01N21/31 , G01N2021/1793 , G01N2021/3137 , G01N2201/129 , G02B5/201
Abstract: An approach to noninvasively and remotely detect the presence, location, and/or quantity of a target substance in a scene via a spectral imaging system comprising a spectral filter array and image capture array. For a chosen target substance, a spectral filter array is provided that is sensitive to selected wavelengths characterizing the electromagnetic spectrum of the target substance. Elements of the image capture array are optically aligned with elements of the spectral filter array to simultaneously capture spectrally filtered images. These filtered images identify the spectrum of the target substance. Program instructions analyze the acquired images to compute information about the target substance throughout the scene. A color-coded output image may be displayed on a smartphone or computing device to indicate spatial and quantitative information about the detected target substance. The system desirably includes a library of interchangeable spectral filter arrays, each sensitive to one or more target substances.
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公开(公告)号:US20190145881A1
公开(公告)日:2019-05-16
申请号:US16247424
申请日:2019-01-14
Applicant: Bio-Rad Laboratories, Inc.
Inventor: Daniel Nelson Fox , Susan Hunter
CPC classification number: G01N15/1012 , G01J3/0218 , G01J3/027 , G01J3/10 , G01J3/36 , G01J2003/104 , G01N15/1434 , G01N15/1459 , G01N2015/0065 , G01N2015/1006
Abstract: Disclosed is a system and method for characterizing optical filters in a flow cytometer and optionally checking the operation of detectors in the flow cytometer. In some embodiments, the system may utilize an LED board having an opening through which the fluorescence and side scatter beams, rays, or images pass and light emitting diodes around the opening that emit light having different spectral profiles. The different spectral profiles allow the system to identify the optical filters that are placed in the flow cytometer, to verify detector operation, to assist in instrumentation troubleshooting, and to provide a quantitative reference for detector comparison.
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