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公开(公告)号:US12198425B2
公开(公告)日:2025-01-14
申请号:US18324603
申请日:2023-05-26
Applicant: Sony Group Corporation
Inventor: Morio Ogura , Hirofumi Sumi
IPC: G06V20/10 , A01G7/00 , G01J3/28 , G01J3/36 , G01J3/51 , G01N21/01 , G01N21/17 , G01N21/25 , G01N21/31 , G01N21/359 , G01N21/84 , G01N33/00 , G06Q30/00 , G06Q50/02 , G06T7/00 , H04N13/204 , H04N23/11
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:US12181340B2
公开(公告)日:2024-12-31
申请号:US17863824
申请日:2022-07-13
Applicant: UNIVERSITY OF MARYLAND BALTIMORE COUNTY
Inventor: Bradley Arnold , Christopher Cooper , John Cataldi
IPC: G01J3/44 , G01J3/02 , G01J3/06 , G01J3/18 , G01J3/28 , G01J3/36 , G02B5/18 , G02B6/32 , G02B6/293 , G02B6/42
Abstract: The invention provides methods and apparatus comprising a multi-wavelength laser source that uses a single unfocused pulse of a low intensity but high power laser over a large sample area to collect Raman scattered collimated light, which is then Rayleigh filtered and focused using a singlet lens into a stacked fiber bundle connected to a customized spectrograph, which separates the individual spectra from the scattered wavelengths using a hybrid diffraction grating for collection onto spectra-specific sections of an array photodetector to measure spectral intensity and thereby identify one or more compounds in the sample.
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公开(公告)号:US20240420975A1
公开(公告)日:2024-12-19
申请号:US18821843
申请日:2024-08-30
Applicant: APPLIED MATERIALS, INC.
Inventor: Varoujan Chakarian , Blake W Erickson
Abstract: The disclosure describes apparatus and method for detecting an endpoint in plasma-assisted wafer processing in a chamber. A fiber array comprising a plurality of fibers collects optical emission light from the chamber during the plasma-assisted wafer processing. The fiber array is split into two or more sub-arrays of fibers, each group carrying a portion of the light to a segment of a photodetector. Each segment of photodetector has a corresponding narrowband optical filter designed for a specific range of wavelengths. A computer processor analyzes detected signals from the plurality of segments of the photodetector, and determines, based on the analysis of the detected signals, an endpoint of the plasma-assisted wafer processing as indicated by the presence or the absence of the one or more chemical species in the chamber. The photodetector can be based on photomultiplier tubes (PMT), specifically multi-anode PMT.
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公开(公告)号:US12130178B2
公开(公告)日:2024-10-29
申请号:US17774405
申请日:2020-11-04
Applicant: Hitachi High-Tech Analytical Science GmbH
Inventor: André Peters , Rainer Simons
CPC classification number: G01J3/0286 , G01J3/0291 , G01J3/18 , G01J3/36
Abstract: The invention relates to an optical emission spectrometer (1) being easily adjustable, and to a method (100) to set-up and operate such a spectrometer (1) comprising a plasma stand (2) to establish a light emitting plasma from sample material, and an optical system (3) to measure the spectrum of the light (L) emitted by the plasma being characteristic to the sample material, where the optical system (3) comprises at least one light entrance aperture (31), at least one diffraction grating (32) to split up the light (L) coming from the plasma (A) and one or more detectors (33) to measure the spectrum of the light (L), wherein the plasma stand (2) and the optical system (3) are directly and fixedly mounted on respective a plasma stand flange (2B) and an optical system flange (3B) which are directly and fixedly connected to each other and wherein the optical emission spectrometer (1) further comprises an analyzing unit (34) adapted to analyze the measured spectrum and to compensate for a drift of the spectrum relative to the detector (33) potentially caused by heat transferred from the plasma stand (2) to the optical system (3) considering the thermal expansion of the optical system (3).
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公开(公告)号:US12085500B2
公开(公告)日:2024-09-10
申请号:US18111740
申请日:2023-02-20
Applicant: Apple Inc.
Inventor: Miikka M. Kangas , Mark Alan Arbore , David I. Simon , Michael J. Bishop , James W. Hillendahl , Robert Chen
IPC: G01N21/27 , G01J3/02 , G01J3/32 , G01J3/36 , G01J3/42 , G01J3/433 , G01J3/447 , G01N21/21 , G01N21/35 , G01N21/47 , G01N21/49
CPC classification number: G01N21/276 , G01J3/0286 , G01J3/32 , G01J3/36 , G01J3/42 , G01J3/433 , G01J3/447 , G01N21/35 , G01N21/474 , G01N21/4785 , G01N21/21 , G01N2021/4709 , G01N2021/4778 , G01N21/49 , G01N2201/0221 , G01N2201/12707 , G01N2201/12723
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
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公开(公告)号:US12007275B2
公开(公告)日:2024-06-11
申请号:US17576117
申请日:2022-01-14
Applicant: Apple Inc.
Inventor: Mark Alan Arbore , Gary Shambat , Matthew A. Terrel
CPC classification number: G01J3/0229 , G01J3/0205 , G01J3/0216 , G01J3/0256 , G01J3/0294 , G01J3/10 , G01J3/108 , G01J3/36 , G01J3/42 , G01N21/25 , G01N21/49 , G01N2021/4711
Abstract: Systems and methods for determining one or more properties of a sample are disclosed. The systems and methods disclosed can be capable of measuring along multiple locations and can reimage and resolve multiple optical paths within the sample. The system can be configured with one-layer or two-layers of optics suitable for a compact system. The optics can be simplified to reduce the number and complexity of the coated optical surfaces, et al. on effects, manufacturing tolerance stack-up problems, and interference-based spectroscopic errors. The size, number, and placement of the optics can enable multiple simultaneous or non-simultaneous measurements at various locations across and within the sample. Moreover, the systems can be configured with an optical spacer window located between the sample and the optics, and methods to account for changes in optical paths due to inclusion of the optical spacer window are disclosed.
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公开(公告)号:US11988556B2
公开(公告)日:2024-05-21
申请号:US18180736
申请日:2023-03-08
Applicant: VERIFOOD, LTD.
Inventor: Damian Goldring , Dror Sharon , Guy Brodetzki , Amit Ruf , Menahem Kaplan , Sagee Rosen , Omer Keilaf , Uri Kinrot , Kai Engelhardt , Ittai Nir
IPC: G01J3/28 , G01J3/02 , G01J3/10 , G01J3/12 , G01J3/26 , G01J3/36 , G01J3/45 , G01J5/02 , G01J5/10 , G01N21/25 , G01N33/02
CPC classification number: G01J3/108 , G01J3/0205 , G01J3/0208 , G01J3/0229 , G01J3/0256 , G01J3/0259 , G01J3/0262 , G01J3/0264 , G01J3/0272 , G01J3/10 , G01J3/12 , G01J3/26 , G01J3/28 , G01J3/2803 , G01J3/36 , G01J3/45 , G01J5/0265 , G01J5/10 , G01N21/255 , G01N33/02 , G01J3/0291 , G01J2003/1226 , G01J2003/123 , G01J2003/1239
Abstract: A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased length with increased resolution. In many embodiments, the isolated optical paths comprise isolated parallel optical paths that allow the length of the device to be decreased substantially. In many embodiments, each isolated optical path extends from a filter of a filter array, through a lens of a lens array, through a channel of a support array, to a region of a sensor array. Each region of the sensor array comprises a plurality of sensor elements in which a location of the sensor element corresponds to the wavelength of light received based on an angle of light received at the location, the focal length of the lens and the central wavelength of the filter.
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公开(公告)号:US11980441B2
公开(公告)日:2024-05-14
申请号:US17658815
申请日:2022-04-11
Applicant: Stryker Corporation
Inventor: John Josef Paul Fengler , Robert Anthony Stead
IPC: A61B5/00 , A61B1/00 , A61B1/04 , A61B1/05 , A61B1/06 , G01J1/00 , G01J1/58 , G01J3/02 , G01J3/10 , G01J3/36 , G01J3/44 , G02B21/16 , G02B27/10 , H04N23/11 , H04N23/16 , H04N23/56 , H04N23/60 , H04N23/667 , H04N23/74 , H04N23/75 , H04N25/11 , H04N13/204
CPC classification number: A61B5/0071 , A61B1/00186 , A61B1/043 , A61B1/051 , A61B1/0638 , A61B1/0684 , G01J1/00 , G01J1/58 , G01J3/0205 , G01J3/0208 , G01J3/021 , G01J3/0248 , G01J3/10 , G01J3/36 , G01J3/4406 , G02B21/16 , G02B27/1013 , G02B27/106 , H04N23/11 , H04N23/16 , H04N23/56 , H04N23/60 , H04N23/667 , H04N23/74 , H04N23/75 , H04N25/11 , A61B5/0035 , A61B5/0084 , H04N13/204 , H04N2209/049
Abstract: An image sensor assembly includes at least one upconverter configured to detect light in a NIR waveband that is received from an object to be imaged and generate, based on the detected light, upconverted light that is outside of the NIR waveband; and at least one image sensor configured to detect the upconverted light.
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公开(公告)号:US20240142302A1
公开(公告)日:2024-05-02
申请号:US18472759
申请日:2023-09-22
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:US20240027267A1
公开(公告)日:2024-01-25
申请号:US18479973
申请日:2023-10-03
Applicant: VIAVI Solutions Inc.
Inventor: William D. HOUCK , Valton SMITH
IPC: G01J3/02 , G06T7/11 , G01J3/28 , G01J3/36 , H04N25/443
CPC classification number: G01J3/0294 , G06T7/11 , G01J3/2823 , G01J3/36 , G01J3/2803 , H04N25/443 , G01J2003/2836 , G06T2207/20104 , G01J2003/2826 , G01J2003/2806
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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