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.

公开(公告)号：US11852536B2

公开(公告)日：2023-12-26

申请号：US17283790

申请日：2019-10-11

Applicant: EMBERION OY

Inventor： Alan Colli ,  Alexander Bessonov

IPC: G01J3/36 ,  G01J5/10 ,  H01L27/146 ,  H01L31/18

CPC classification number: G01J3/36 ,  G01J5/10 ,  H01L27/14652 ,  H01L31/18

Abstract: A photodetector array comprising at least one first sensor and at least one second sensor on the horizontal surface of the array substrate. The at least one first sensor is sensitive to radiation in a first wavelength range which comprises long-wavelength infrared wavelengths, and the at least one second sensor is sensitive to radiation in a second wavelength range which comprises wavelengths shorter than long-wavelength infrared. The array substrate comprises a vertical cavity on its horizontal surface, and the first sensor comprises a layer of pyroelectric material (65) which extends horizontally across the vertical cavity in the first area. A first part of a layer of two-dimensional layered material at least partly covers the layer of pyroelectric material (65), and a second part of the layer of two-dimensional layered material at least partly covers the foundation of the second sensor.

公开(公告)号：US11852529B2

公开(公告)日：2023-12-26

申请号：US17499894

申请日：2021-10-13

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Moti Margalit ,  Haim Ben Amram ,  Roni El Bahar ,  Limor Shahak ,  Emir Haleva ,  Shuki Maman

IPC: G01J3/02 ,  G01J3/28 ,  G01J3/36 ,  G01J3/44 ,  G02B6/42 ,  G01J3/12

CPC classification number: G01J3/0205 ,  G01J3/0272 ,  G01J3/2803 ,  G01J3/36 ,  G01J3/44 ,  G02B6/4215 ,  G02B6/4298 ,  G01J2003/1213

Abstract: A spectrometer for studying a sample comprises a light guide for receiving light from the sample. The received light is emitted by the light guide through an exit surface that is on a side of the light guide and extending in a longitudinal direction of the light guide. The light emitted through the exit surface is filtered by a linear variable filter having an array of bandpass filters extending alongside and adjacent the exit surface. The filtered light is detected by the photodetectors of a detector array disposed parallel to the linear variable filter, and signals of the photodetectors are analyzed to obtain a spectral distribution of the light from the sample.

公开(公告)号：US11733158B2

公开(公告)日：2023-08-22

申请号：US17249124

申请日：2021-02-22

Applicant: REBELLION PHOTONICS, INC.

Inventor： Robert Timothy Kester ,  Ohad Israel Balila

IPC: G01N21/35 ,  G01N21/3504 ,  G01J3/36 ,  G01J3/02 ,  G01N33/00 ,  G01M3/38 ,  G01J3/28 ,  G01N21/17 ,  G01J3/12

CPC classification number: G01N21/3504 ,  G01J3/0232 ,  G01J3/28 ,  G01J3/36 ,  G01M3/38 ,  G01N33/0047 ,  G01J2003/1213 ,  G01N2021/1795 ,  G01N2021/3531 ,  G01N2201/0221

Abstract: A spectral imaging system configured to obtain spectral measurements in a plurality of spectral regions is described herein. The spectral imaging system comprises at least one optical detecting unit having a spectral response corresponding to a plurality of absorption peaks of a target chemical species. In an embodiment, the optical detecting unit may comprise an optical detector array, and one or more optical filters configured to selectively pass light in a spectral range, wherein a convolution of the responsivity of the optical detector array and the transmission spectrum of the one or more optical filters has a first peak in mid-wave infrared spectral region between 3-4 microns corresponding to a first absorption peak of methane and a second peak in a long-wave infrared spectral region between 6-8 microns corresponding to a second absorption peak of methane.

公开(公告)号：US20230185102A1

公开(公告)日：2023-06-15

申请号：US18108824

申请日：2023-02-13

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kazumasa MURAKAMI

IPC: G02B27/10 ,  G01J3/02 ,  G02B7/00 ,  G01J3/36

CPC classification number: G02B27/1013 ,  G01J3/0205 ,  G02B7/006 ,  G01J3/36

Abstract: In a spectroscopic module, a light shielding member is disposed between a plurality of bandpass filters and a light detector. The light shielding member includes a plurality of wall portions. The plurality of wall portions are arranged along an X direction with a light passage opening interposed therebetween, each of a plurality of optical paths from the plurality of bandpass filters to a plurality of light receiving regions passing through the light passage opening. A first wall portion and a second wall portion adjacent to each other among the plurality of wall portions are in contact with the bandpass filter, the bandpass filter corresponding to the light passage opening between the first wall portion and the second wall portion. A width in a Y direction of the light passage opening is larger than a width in the Y direction of the bandpass filter.

公开(公告)号：US11594023B2

公开(公告)日：2023-02-28

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 ,  H04N5/33 ,  G01N21/01 ,  G01N21/17 ,  G01N33/00 ,  G01N21/84 ,  G01N21/359 ,  G01J3/28

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：US11592333B2

公开(公告)日：2023-02-28

申请号：US17872248

申请日：2022-07-25

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tsubasa Nakamura

IPC: G01J3/28 ,  G01J3/02 ,  G01J3/36

Abstract: A processing apparatus combines a plurality of images based on a plurality of object images formed on an imaging plane of an image sensor by a plurality of lens units and to generate a combined image, and includes at least one processor or circuit that serves as an acquisition task configured to acquire information on a center position of each of the plurality of object images on the imaging plane, information on a correspondence relationship between the center position and positions of the plurality of images in the combined image, and conversion information for converting a first coordinate system in the imaging plane into a second coordinate system in the combined image, the conversion information being generated based on a correction function for correcting the plurality of object images, and a processing task configured to generate the combined image using the conversion information.

公开(公告)号：US20230013588A1

公开(公告)日：2023-01-19

申请号：US17946314

申请日：2022-09-16

Applicant: Kenneth James Hintz ,  Christopher James Hintz ,  David Grossman

Inventor： Kenneth James Hintz ,  Christopher James Hintz ,  David Grossman

IPC: G01J3/36 ,  H04N9/04 ,  G01J3/28

Abstract: An apparatus comprises: a first narrow bandwidth electromagnetic wave filter, a second narrow bandwidth electromagnetic wave filter, and an electromagnetic wave dispersive filter. The first narrow bandwidth electromagnetic wave filter is configured to: convert a wide bandwidth signal to a first monochromatic signal; and direct the first monochromatic signal to at least one first pixel. The second narrow bandwidth electromagnetic wave filter is configured to: convert the wide bandwidth signal to a second monochromatic signal; and direct the second monochromatic signal to at least one second pixel. The electromagnetic wave dispersive filter is configured to: convert the wide bandwidth signal to a spatially distributed wide bandwidth spectrum; and direct the spatially distributed wide bandwidth spectrum to third pixels.

公开(公告)号：US11493675B2

公开(公告)日：2022-11-08

申请号：US17353033

申请日：2021-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mark Anthony Darty

IPC: G02B5/20 ,  A61B5/00 ,  H04N5/225 ,  H04N5/33 ,  G01J3/02 ,  G01J3/28 ,  G01J3/36 ,  H04N5/238

Abstract: The present disclosure generally relates to hyperspectral spectroscopy, and in particular, to systems, methods and devices enabling a single-sensor hyperspectral imaging device. Hyperspectral (also known as “multispectral”) spectroscopy is an imaging technique that integrates multiples images of an object resolved at different narrow spectral bands (i.e., narrow ranges of wavelengths) into a single data structure, referred to as a three-dimensional hyperspectral data cube. Data provided by hyperspectral spectroscopy allow for the identification of individual components of a complex composition through the recognition of spectral signatures of individual components within the three-dimensional hyperspectral data cube.

公开(公告)号：US11454587B2

公开(公告)日：2022-09-27

申请号：US16757010

申请日：2019-09-20

Applicant: Sony Semiconductor Solutions Corporation

Inventor： Hiroshi Isobe ,  Hidetoshi Kabasawa ,  Ichiro Ujiie ,  Tomonori Masuno

IPC: G01J3/02 ,  G01N21/25 ,  A01D46/30 ,  A01G3/02 ,  G01J3/36 ,  G01N33/02

Abstract: In a measurement apparatus or a measurement method, an information processing apparatus executes: a process of specifying a bunch of grapes to be measured on the basis of detection of grasping of the bunch of grapes by a gripper; and a process of starting to measure the number of pieces of the specified bunch of grapes.