公开(公告)号：US11762136B2

公开(公告)日：2023-09-19

申请号：US17098666

申请日：2020-11-16

Applicant: EnChroma, Inc.

Inventor： Andrew W. Schmeder ,  Donald M. McPherson

IPC: G02B5/20 ,  G01J3/46 ,  G02B5/22 ,  G02B5/28 ,  G02C7/10 ,  G01J3/51 ,  G02C7/12

CPC classification number: G02B5/201 ,  G01J3/465 ,  G01J3/51 ,  G02B5/223 ,  G02B5/226 ,  G02B5/285 ,  G02C7/102 ,  G02C7/104 ,  G02C7/107 ,  G02C7/12

Abstract: The invention generally relates to optical filters that provide regulation and/or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.

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.

公开(公告)号：US11719575B2

公开(公告)日：2023-08-08

申请号：US16641300

申请日：2018-08-16

Applicant: TOHOKU UNIVERSITY

Inventor： Yoshiaki Kanamori ,  Kazuhiro Hane ,  Daisuke Ema

IPC: G01J3/18 ,  G01J3/51 ,  G02B6/12 ,  G02B6/122 ,  G02B6/124 ,  G02B6/13 ,  H01L27/144 ,  H01L31/0216 ,  H01L31/0232 ,  H01L31/18

CPC classification number: G01J3/18 ,  G01J3/51 ,  G02B6/12004 ,  G02B6/124 ,  G02B6/1226 ,  G02B6/13 ,  H01L27/1446 ,  H01L31/02162 ,  H01L31/02327 ,  H01L31/18 ,  G02B2006/12107 ,  G02B2006/12123 ,  G02B2006/12138

Abstract: The present invention provides a transmission guided-mode resonant grating integrated spectroscopy device (transmission GMRG integrated spectroscopy device) characterized by comprising, disposed in this order on an optical detector array in which a plurality of diodes are mounted on a substrate made of a semiconductor: a transparent spacer layer; a waveguide layer; a transparent buffer layer provided as desired; a transmission metallic grating layer having a thickness causing surface plasmon; and a transparent protection film layer which is provided as desired.

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.

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

IPC: G06K9/00 ,  G01N15/14 ,  G01J3/51 ,  G01J3/02 ,  G01J3/36 ,  G01J3/46 ,  G01J3/44 ,  G01N15/10

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.

公开(公告)号：US11592334B2

公开(公告)日：2023-02-28

申请号：US17287472

申请日：2019-11-04

Applicant: ams Sensors Germany GmbH

Inventor： Gunter Siess ,  Julius Komma

IPC: G01J3/51 ,  G01J3/50 ,  G01J1/42 ,  G01J3/02 ,  G01J3/46 ,  H01L31/0216 ,  H04N5/235

Abstract: A sensor package includes a semiconductor sensor chip having multiple light sensitive regions each of which defines a respective light sensitive channel. An optical filter structure is disposed over the sensor chip and includes filters defining respective spectral functions for different ones of the light sensitive channels. In particular, the optical filter structure includes at least three optical filters defining spectral functions for tristimulus detection by a first subset of the light sensitive channels, and at least one additional optical filter defining a spectral function for spectral detection by a second subset of the light sensitive channels encompassing a wavelength range that differs from that of the first subset of light sensitive channels.

公开(公告)号：US11542035B2

公开(公告)日：2023-01-03

申请号：US16953752

申请日：2020-11-20

Applicant: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY

Inventor： Yukihiro Takahashi ,  Junichi Kurihara ,  Tetsuro Ishida

IPC: H04N7/00 ,  H04N7/18 ,  B64D47/08 ,  B64C27/04 ,  B64C39/02 ,  G01J3/51 ,  G02F1/13 ,  G01J3/02 ,  G01N21/31 ,  G01J3/28 ,  G01J3/32 ,  G01J3/12 ,  G02F1/1335 ,  G01N21/17

Abstract: A spectral camera control device, being installed, along with a spectral camera provided with a liquid crystal tunable filter, in an aircraft capable of stationary flight. The spectral camera control device causes the spectral camera to capture a spectral image in a snapshot mode each time a transmission wavelength of the liquid crystal tunable filter is switched while the aircraft is in stationary flight, and the spectral camera control device causes a plurality of spectral images to be captured in succession at a same transmission wavelength when an SN ratio of the captured spectral image is less than a predetermined threshold.

公开(公告)号：US20220326081A1

公开(公告)日：2022-10-13

申请号：US17228068

申请日：2021-04-12

Applicant: VIAVI Solutions Inc.

Inventor： William D. Houck

IPC: G01J3/51 ,  G01J3/12

Abstract: An optical sensor device, includes an optical sensor that has a set of sensor elements, an optical filter that includes a plurality of regions, and one or more processors. A region, of the plurality of regions, includes a first set of optical channels comprising optical channels that are configured to pass light associated with respective subranges of a first wavelength range, a second set of optical channels comprising optical channels that are configured to pass light associated with respective subranges of a second wavelength range, and a third set of optical channels comprising optical channels that are configured to pass light associated with respective subranges of a third wavelength range. The one or more processors are configured to obtain, from the optical sensor, sensor data associated with a scene and determine image information associated with the scene based on the spectral information.

公开(公告)号：US20220299371A1

公开(公告)日：2022-09-22

申请号：US17695294

申请日：2022-03-15

Applicant: Seiko Epson Corporation

Inventor： Hidefumi MINEMURA ,  Sho ARUGA ,  Haruki MIYASAKA ,  Kenichi SHIROTA

IPC: G01J3/51 ,  G01J3/02

Abstract: An apparatus internal unit disposed inside a casing includes a fixed unit coupled to an opening portion forming member, a movable unit that is a unit including an incident light processing portion and is configured to be displaced with respect to the fixed unit in a first direction along an optical axis, and at least one elastic member that holds a position of the movable unit in the first direction with respect to the fixed unit by elasticity.

公开(公告)号：US11333640B2

公开(公告)日：2022-05-17

申请号：US16690037

申请日：2019-11-20

Applicant: Phoseon Technology, Inc.

Inventor： Shiou-jyh Ja

IPC: G01N30/74 ,  G01J3/51 ,  G01J3/02 ,  G01J3/10 ,  G01J3/14 ,  G02F1/37 ,  G02F1/35

Abstract: Methods and systems are provided for separating polarized UV light. In one example, a method may include passing polarized source light through a group of at least four prisms to collimate and separate a second-harmonic generation (SHG) beam from a pump beam. The separated SHG beam may then be further passed through a spatial filter to reduce spatial distribution.