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公开(公告)号：US20190064538A1
公开(公告)日：2019-02-28
申请号：US15964169
申请日：2018-04-27
Applicant: JVC KENWOOD Corporation
Inventor： Hideki TENGEIJI
CPC classification number: G02B27/2278 , G01J3/2803 , G02B21/367 , G02B26/0875 , G06T5/50
Abstract: In a virtual slide scanner device, a stage supports a prepared slide in which a sample is fixed. A light source illuminates the prepared slide. An imaging device captures an image of the sample formed by an object lens. An X direction shifting mechanism and a Y direction shifting mechanism shifts a light beam in a two-dimensional direction in a light path from the object lens and the imaging device. A shift control unit controls the X direction shifting mechanism and the Y direction shifting mechanism. A signal processing unit produces a synthesized image by synthesizing shifted pixel images captured by the imaging device by shifting the light beam in the two-dimensional direction using the X direction shifting mechanism and the Y direction shifting mechanism.
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32.发明申请公开(公告)号：US20190041269A1
公开(公告)日：2019-02-07
申请号：US15881037
申请日：2018-01-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： HYO SUN HWANG , SO YOUNG LEE , JAE WOOK SHIM
CPC classification number: G01J3/457 , G01J3/02 , G01J3/28 , G01J3/2803 , G01J2003/284 , G01J2003/2866 , G01N21/274 , G01N21/31 , G01N2201/1211
Abstract: Provided is a spectrum measurement apparatus including a light source configured to emit light to a sample; a light detector configured to receive light, which is reflected or scattered from, or transmitted through the sample, and to measure an intensity of the received light, and a processor configured to reconstruct a spectrum of the sample for calibration while adjusting a value of a spectrum reconstruction parameter in response to the light detector receiving the light and measuring the intensity of the received light, and to determine an optimal value of the spectrum reconstruction parameter based on a similarity between the reconstructed spectrum of the sample for calibration and an original spectrum of the sample for calibration.
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公开(公告)号：US20190033129A1
公开(公告)日：2019-01-31
申请号：US15805590
申请日：2017-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyochul KIM , Younggeun ROH
CPC classification number: G01J3/0229 , G01J3/0259 , G01J3/1804 , G01J3/2803 , G01J3/2823 , G01J3/36 , G01J2003/1213
Abstract: A spectrometer is provided and includes a substrate including a transparent material, and a filter array disposed on a first surface of the substrate and including light filters configured to reflect first light. The spectrometer further includes a first light detector into which the first light reflected by the light filters enters, the first light detector being disposed on a second surface of the substrate.
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公开(公告)号：US20180364145A1
公开(公告)日：2018-12-20
申请号：US16015807
申请日：2018-06-22
Applicant: Becton, Dickinson and Company
Inventor： Collin A. Rich
CPC classification number: G01N15/1434 , G01J3/0208 , G01J3/0229 , G01J3/18 , G01J3/2803 , G01J3/36 , G01N15/14 , G01N15/1404 , G01N15/1429 , G06M11/02 , G16B5/00 , G16B45/00 , G16B99/00
Abstract: Systems in a flow cytometer having an interrogation zone and illumination impinging the interrogation zone include: a lens subsystem including a collimating element that collimates light from the interrogation zone, a light dispersion element that disperses collimated light into a light spectrum, and a focusing lens that focuses the light spectrum onto an array of adjacent detection points; a detector array, including semiconductor detector devices, that collectively detects a full spectral range of input light signals, in which each detector device detects a subset spectral range of the full spectral range of light signals; and a user interface that enables a user to create a set of virtual detector channels by grouping detectors in the detector array, such that each virtual detector channel corresponds to a detector group and has a virtual detector channel range including the sum of subset spectral ranges of the detectors in the corresponding detector group.
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公开(公告)号：US20180306644A1
公开(公告)日：2018-10-25
申请号：US15561005
申请日：2016-08-04
Applicant: SHENZHEN INSTITUTE OF TERAHERTZ TECHNOLOGY AND INNOVATION CO., LTD. , SHENZHEN TERAHERTZ SYSTEM EQUIPMENT CO., LTD.
Inventor： Shichang PENG , Yi PAN , Chen LI , Qing DING
IPC: G01J3/433 , G01N21/3586 , G01J3/28
CPC classification number: G01J3/4338 , G01J3/0205 , G01J3/0224 , G01J3/2803 , G01J3/42 , G01J2003/2806 , G01J2003/421 , G01J2003/423 , G01J2003/425 , G01N21/3563 , G01N21/3577 , G01N21/3581 , G01N21/3586 , G01N21/49 , G01N2201/06113
Abstract: The present application relates to a terahertz time-domain spectroscopy system. In this terahertz time-domain spectroscopy system, the femtosecond laser light radiated by the femtosecond laser is collimated by a first diaphragm, and then is split by a beam splitter into a pump light and a probe light. The pump light passes through the first light path module to generate a terahertz pulse, and the probe light passes through the first light path module to generate a linear polarization probe light having the same optical distance as that of the pump light. The linear polarization probe light and the terahertz pulse are combined by a beam combiner to obtain a light beam to be detected carrying the terahertz pulse information. Two electro-optical crystals with the same thickness are used in a detection device simultaneously. Changing the crystal axis angle of the two electro-optical crystals, there is a phase compensation to the two components o light and e light of the probe light, so as to realize linear detection to high power terahertz pulse and improve measurement accuracy.
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Patent Agency Ranking
公开(公告)号：US20180247965A1
公开(公告)日：2018-08-30
申请号：US15964395
申请日：2018-04-27
Applicant: VIAVI Solutions Inc.
Inventor： Georg J. OCKENFUSS
IPC: H01L27/146 , H01L27/148 , G01J3/26 , G02B5/28 , G01J3/28 , G01J3/36
CPC classification number: H01L27/14621 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J2003/2806 , G01J2003/2826 , G02B5/285 , H01L27/14625 , H01L27/14629 , H01L27/14645 , H01L27/14649 , H01L27/14685 , H01L27/14868 , H01L27/14875
Abstract: An optical sensor device may include a set of optical sensors. The optical sensor device may include a substrate. The optical sensor device may include a multispectral filter array disposed on the substrate. The multispectral filter array may include a first dielectric mirror disposed on the substrate. The multispectral filter array may include a spacer disposed on the first dielectric mirror. The spacer may include a set of layers. The multispectral filter array may include a second dielectric mirror disposed on the spacer. The second dielectric 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：US20180238735A1
公开(公告)日：2018-08-23
申请号：US15867245
申请日：2018-01-10
Applicant: Verifood, Ltd.
Inventor： Sagee ROSEN , Uri KINROT
CPC classification number: G01J3/26 , G01J3/0256 , G01J3/0272 , G01J3/10 , G01J3/28 , G01J3/2803 , G01J3/36 , G01J2003/2806 , G01J2003/2813
Abstract: An improved compact spectrometer system comprising a spatially variable detector and/or a spatially variable light source is disclosed. The spatially variable detector can comprise a first plurality of similar spaced apart detector regions having similar detectable wavelength ranges and a second plurality of different spaced apart detector regions having different detectable wavelength ranges that are different from the similar detectable wavelength ranges. The spatially variable light source can comprise a first plurality of similar spaced apart lighting regions emitting light of similar detectable wavelength ranges and a second plurality of different spaced apart lighting regions emitting light of different detectable wavelength ranges that are different from the similar detectable wavelength ranges. The disparity in measured light intensity along the spatially variable detector and the disparity in emitted light intensity along the spatially variable light source can be determined and adjusted.
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公开(公告)号：US20180224333A1
公开(公告)日：2018-08-09
申请号：US15945527
申请日：2018-04-04
Applicant: NIKON CORPORATION
Inventor： Hiroshi SAKAKIBARA , Kiyoshige Shibazaki , Junya Hagiwara , Yusuke Takanashi
CPC classification number: G01J3/36 , G01J3/2803 , G01J3/2823 , G01J2003/2826 , G02B5/201 , G02B5/208 , G02B5/281 , H04N5/225 , H04N5/2256 , H04N5/332
Abstract: An image capturing apparatus includes an image capturing device that captures an image of light from a subject, the light passing through each of wavelength band filters having invisible wavelengths as passbands, in which parts of the passbands of the filters whose center wavelengths are adjacent to each other mutually overlap, and a control unit that causes the image capturing device to capture an image of the light from the subject on which a first irradiation light is irradiated, the first irradiation light having a first spectral distribution in which parts of the respective passbands of the filters overlap with one another, and causes the image capturing device to capture an image of the light from the subject on which a second irradiation light is irradiated, the second irradiation light having a second spectral distribution in which parts of the respective passbands of the filters overlap with one another.
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公开(公告)号：US20180191967A1
公开(公告)日：2018-07-05
申请号：US15789811
申请日：2017-10-20
Applicant: REBELLION PHOTONICS, INC.
Inventor： Robert Timothy Kester
IPC: H04N5/33 , G01J3/02 , G01J3/28 , G01J5/00 , G01J5/08 , G01N21/3504 , G02B5/20 , G06K9/00 , G06K9/20 , H04N5/225
CPC classification number: H04N5/33 , G01J3/0208 , G01J3/0232 , G01J3/0256 , G01J3/0289 , G01J3/0297 , G01J3/2803 , G01J5/0014 , G01J5/026 , G01J5/047 , G01J5/0834 , G01J5/089 , G01J2003/104 , G01J2003/1217 , G01J2003/1221 , G01N21/3504 , G02B5/201 , G02B5/208 , G06K9/00624 , G06K9/209 , H04N5/2258
Abstract: In one embodiment, an infrared (IR) imaging system for determining a concentration of a target species in an object is disclosed. The imaging system can include an optical system including an optical focal plane array (FPA) unit. The optical system can have components defining at least two optical channels thereof, said at least two optical channels being spatially and spectrally different from one another. Each of the at least two optical channels can be positioned to transfer IR radiation incident on the optical system towards the optical FPA. The system can include a processing unit containing a processor that can be configured to acquire multispectral optical data representing said target species from the IR radiation received at the optical FPA. Said optical system and said processing unit can be contained together in a data acquisition and processing module configured to be worn or carried by a person.
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公开(公告)号：US20180184972A1
公开(公告)日：2018-07-05
申请号：US15713198
申请日：2017-09-22
Applicant: VERIFOOD, LTD.
Inventor： Assaf CARMI , Damian GOLDRING , Efrat LEOPOLD
CPC classification number: A61B5/4872 , A61B5/0071 , A61B5/0075 , A61B5/1455 , A61B5/725 , A61B5/7257 , G01J3/0205 , G01J3/0208 , G01J3/021 , G01J3/0256 , G01J3/027 , G01J3/0297 , G01J3/2803 , G01J2003/102
Abstract: A system for analyzing body fat level in human body comprising: a spectrometer, for example a handheld spectrometer, configured to generate spectral data from one or more locations on the body of a tested subject and a processor configured to receive the spectral data using models and output body fat levels of the tested subject.
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