公开(公告)号：US20250093562A1

公开(公告)日：2025-03-20

申请号：US18812546

申请日：2024-08-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suyeon LEE ,  Sangeun Mun ,  Hyochul Kim ,  Sookyoung Roh

IPC: G02B5/26

Abstract: A spectral filter includes a first resonance structure and a meta device disposed on the first resonance structure. The meta device includes a plurality of first beam steering regions, in which an incidence angle of an incident light is adjusted differently to be emitted, wherein each first beam steering region of the plurality of first beam steering regions includes a plurality of nanostructures, each nanostructure of the plurality of nanostructures having a shape dimension corresponding to a sub-wavelength of the incident light.

公开(公告)号：US20220065696A1

公开(公告)日：2022-03-03

申请号：US17501496

申请日：2021-10-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyochul KIM ,  Younggeun ROH ,  Yeonsang PARK ,  Suyeon LEE

IPC: G01J3/28 ,  G02B5/20

Abstract: Provided is a spectral imaging apparatus. The spectral imaging apparatus includes: an optical filter including a plurality of band filter units having different center wavelengths; a sensing device configured to receive light passing through the optical filter; an imaging lens array including a plurality of lens units which respectively correspond to the plurality of band filter units and each implement imaging on the sensing device; and a transparent substrate which is apart from the sensing device. At least one of the optical filter and the imaging lens array is provided on the transparent substrate.

公开(公告)号：US20200174163A1

公开(公告)日：2020-06-04

申请号：US16665687

申请日：2019-10-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghoon HAN ,  Suyeon LEE

IPC: G02B3/00

Abstract: Provided is a meta-lens including a first region including a plurality of first nanostructures that are two-dimensionally provided in a circumferential direction and a radial direction, wherein the plurality of first nanostructures are provided based on a first rule, and a plurality of second regions surrounding the first region, each of the plurality of second regions including a plurality of second nanostructures that are two-dimensionally provided in a circumferential direction and a radial direction, wherein the plurality of second nanostructures are provided in each of the plurality of second regions based on a plurality of second rules, respectively, that are different from the first rule.

公开(公告)号：US20250095108A1

公开(公告)日：2025-03-20

申请号：US18742650

申请日：2024-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung KIM ,  Unjeong KIM ,  Suyeon LEE

IPC: G06T5/50 ,  G06T3/4015 ,  G06V10/25

Abstract: An apparatus for acquiring images includes a multispectral sensor configured to sense light reflected from an object, one or more processors, and a memory storing instructions that, when executed by the one or more processors, cause the apparatus to generate N channel images based on signals obtained from a plurality of channels of the multispectral sensor, select at least one first channel image corresponding to a visible wavelength band from among the N channel images, generate a reference image based on the at least one first channel image, select a second channel image from remaining channel images of the N channel images corresponding to remaining channels of the plurality of channels distinct from the at least one first channel image, generate object information by analyzing the second channel image, combine the reference image and the object information to generate an output image, and display the output image to a user.

公开(公告)号：US20220397391A1

公开(公告)日：2022-12-15

申请号：US17887924

申请日：2022-08-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suyeon LEE ,  Unjeong KIM ,  Hyuck CHOO ,  Seungju Han ,  Hyochul KIM

IPC: G01B11/25 ,  G01J3/28 ,  G01J3/02 ,  G06K9/62 ,  G06V40/16

Abstract: An object recognition apparatus includes a first spectrometer configured to obtain a first type of spectrum data from light scattered, emitted, or reflected from an object; a second spectrometer configured to obtain a second type of spectrum data from the light scattered, emitted, or reflected from the object, the second type of spectrum data being different from the first type of spectrum data; an image sensor configured to obtain image data of the object; and a processor configured to identify the object using data obtained from at least two from among the first spectrometer, the second spectrometer, and the image sensor and using at least two pattern recognition algorithms.

公开(公告)号：US20220091087A1

公开(公告)日：2022-03-24

申请号：US17479377

申请日：2021-09-20

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  CHUNG ANG University Industry Academic Cooperation Foundation

Inventor： Unjeong KIM ,  Hyungbin SON ,  Suyeon LEE

IPC: G01N33/12 ,  G01N21/64 ,  F25D29/00 ,  G06T7/00

Abstract: Provided is a meat inspection apparatus including a light source configured to emit a plurality of inspection lights to a plurality of regions of meat, respectively, a light detector configured to generate a plurality of emission spectrum signals based on measuring a plurality of fluorescences emitted from the plurality of regions, and a processor configured to receive the plurality of emission spectrum signals from the light detector, generate hyperspectral images of the meat based on the plurality of emission spectrum signals, and obtain a state of the meat based on the hyperspectral images, wherein the processor is further configured to obtain the state of the meat for a plurality of sub-regions in each of the plurality of regions.

公开(公告)号：US20210223031A1

公开(公告)日：2021-07-22

申请号：US16952959

申请日：2020-11-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suyeon LEE ,  Unjeong KIM ,  Hyuck CHOO ,  Seungju Han ,  Hyochul KIM

IPC: G01B11/25 ,  G01J3/28 ,  G06K9/00

Abstract: An object recognition apparatus includes a first spectrometer configured to obtain a first type of spectrum data from light scattered, emitted, or reflected from an object; a second spectrometer configured to obtain a second type of spectrum data from the light scattered, emitted, or reflected from the object, the second type of spectrum data being different from the first type of spectrum data; an image sensor configured to obtain image data of the object; and a processor configured to identify the object using data obtained from at least two from among the first spectrometer, the second spectrometer, and the image sensor and using at least two pattern recognition algorithms.

公开(公告)号：US20170370773A1

公开(公告)日：2017-12-28

申请号：US15487549

申请日：2017-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Jineun KIM ,  Younggeun ROH ,  Q Han PARK ,  Yeonsang PARK ,  Suyeon LEE

IPC: G01J3/12 ,  G01J3/02 ,  G01J3/28 ,  G02B1/00

CPC classification number: G01J3/12 ,  G01J3/0205 ,  G01J3/0256 ,  G01J3/2803 ,  G01J3/36 ,  G01J2003/1213 ,  G02B1/002

Abstract: An optical device including slots and an apparatus employing the optical device are provided. An optical unit device for selectively transmitting electromagnetic waves of a wavelength range, includes a material layer including slots. A gap between the slots has a distance such that the optical unit device has a Q-factor of about 5 or more.