Patents by Inventor Jin-young Lee

Jin-young Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12371596
    Abstract: The present invention provides: a porous adhesive film which is formed from an adhesive composition including (meth)acrylic copolymers having hydroxyl groups and alkylene glycol groups, and which has a modulus of less than approximately 30 kPa at 25° C. and a peel strength of approximately 700 gf/in or greater at 25° C.; an optical member comprising same; and an optical display device comprising same.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: July 29, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung Hyun Mun, Ji Ho Kim, Ji Won Kang, Il Jin Kim, Kyoung Gon Park, Gwang Hwan Lee, Jin Young Lee, Jae Hyun Han
  • Publication number: 20250234018
    Abstract: In the present disclosure, a method and a device for region of interest-based image encoding/decoding for machine vision may include extracting region of interest information in an image, performing an object tracking between frames based on the region of interest information, varying a resolution for each region of interest, and encoding an image with the region of interest information.
    Type: Application
    Filed: January 15, 2025
    Publication date: July 17, 2025
    Applicants: Electronics and Telecommunications Research Institute, Konkuk University Industrial Cooperation Corp
    Inventors: Jin Young LEE, Han Shin LIM, Soon Heung JUNG, Kyoung Ro YOON, Ye Gi LEE
  • Publication number: 20250211781
    Abstract: A video decoding method may include obtaining, from a bitstream, prediction motion vector information indicating a prediction motion vector of a current block and difference motion vector information indicating a difference motion vector of the current block; determining the prediction motion vector according to whether or not an adjacent block of the current block is decoded and the prediction motion vector information; determining a motion vector resolution of the current block according to whether or not the adjacent block of the current block is decoded; determining the difference motion vector according to the difference motion vector information; determining a motion vector of the current block according to the prediction motion vector, the motion vector resolution, and the difference motion vector; and reconstructing the current block according to the motion vector of the current block.
    Type: Application
    Filed: February 27, 2025
    Publication date: June 26, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Young LEE, Yin-Ji PIAO, Elena ALSHINA
  • Patent number: 12327381
    Abstract: Disclosed herein is a method for compressing point cloud data. The method includes quantizing input point cloud data, generating a global motion matrix based on the quantized point cloud data, applying the global motion matrix based on whether local motion compression is performed, and compressing data to which the global motion matrix is applied.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: June 10, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyuk-Min Kwon, Jin-Young Lee, Kyu-Heon Kim, Jun-Sik Kim
  • Publication number: 20250168393
    Abstract: A method of decoding motion information includes: identifying a type of omission motion information not included in a bitstream from among a plurality of pieces of motion information used to decode a current block that is inter predicted; obtaining the omission motion information by using a predetermined method; and decoding the current block based on the plurality of pieces of motion information including the obtained omission motion information.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Young LEE, Woong-il CHOI
  • Patent number: 12267523
    Abstract: Provided is a video decoding method including: obtaining, from a bitstream, prediction motion vector information indicating a prediction motion vector of a current block and difference motion vector information indicating a difference motion vector of the current block; determining the prediction motion vector of the current block according to whether or not an adjacent block of the current block is decoded and the prediction motion vector information; determining a motion vector resolution of the current block according to whether or not the adjacent block of the current block is decoded; determining the difference motion vector of the current block according to the difference motion vector information; determining a motion vector of the current block according to the prediction motion vector, the motion vector resolution, and the difference motion vector; and reconstructing the current block according to the motion vector of the current block, wherein the adjacent block of the current block includes a right
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: April 1, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Young Lee, Yin-Ji Piao, Elena Alshina
  • Publication number: 20250060275
    Abstract: A shock fatigue testing device for a powertrain mount includes: a main frame having a guide support vertically extending from a base plate and a mounting plate coupled to the guide support; a first mount jig mounted to the mounting plate and configured to support the upper portion of a mount member; a second mount jig mounted to a lower portion of the mount member and configured to support the lower portion of the mount member; a weight portion fixed to the second mount jig and configured to apply a load to the mount member; and a vibration portion configured to continuously provide vibration to the base plate to vibrate the weight portion using the main frame, the first mount jig, and the second mount jig as media.
    Type: Application
    Filed: January 11, 2024
    Publication date: February 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Woon Ki Cho, Jung Ho Park, Jong Hwan Jang, Ji Hyeon Lee, Hee Sung Lee, Moon Joon Kim, Soon Ju Kim, Jin Young Lee
  • Patent number: 12231673
    Abstract: A method of decoding motion information includes: identifying a type of omission motion information not included in a bitstream from among a plurality of pieces of motion information used to decode a current block that is inter predicted; obtaining the omission motion information by using a predetermined method; and decoding the current block based on the plurality of pieces of motion information including the obtained omission motion information.
    Type: Grant
    Filed: February 6, 2024
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Young Lee, Woong-Il Choi
  • Patent number: 12231634
    Abstract: Disclosed herein are a method and apparatus for image encoding and image decoding using region segmentation. A picture is divided into multiple sub-pictures, and encoding and/or decoding are performed on the multiple sub-pictures resulting from division. Encoding operations and/or decoding operations on the sub-pictures may be independently performed. Merging and filtering are applied to reconstructed sub-pictures generated by decoding, and a reconstructed picture is generated after processing of merging and filtering.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: February 18, 2025
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
    Inventors: Gun Bang, Jin-Young Lee, Woong Lim, Hui-Yong Kim
  • Publication number: 20250047846
    Abstract: Provided is a video decoding method including: obtaining affine parameter group candidates of a current block based on whether adjacent blocks of the current block are decoded; determining an affine parameter group of the current block from among the affine parameter group candidates, according to affine parameter information of the current block; and reconstructing the current block, based on one or more affine parameters included in the affine parameter group.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 6, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Anish TAMSE, Yin-ji PIAO, Jin-Young LEE
  • Publication number: 20250016356
    Abstract: A method of decoding a motion vector includes: determining at least one prediction motion vector (PMV) candidate block used to determine a PMV of a current block; determining an availability of a motion vector of the at least one PMV candidate block; when there is a PMV candidate block determined to be unavailable, determining the PMV of the current block by using a default motion vector (MV); and obtaining a motion vector of the current block based on the determined PMV.
    Type: Application
    Filed: September 24, 2024
    Publication date: January 9, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Young LEE, Yin-Ji PIAO, Woong-il CHOI
  • Patent number: 12160575
    Abstract: Provided is a video decoding method including: obtaining affine parameter group candidates of a current block based on whether adjacent blocks of the current block are decoded; determining an affine parameter group of the current block from among the affine parameter group candidates, according to affine parameter information of the current block; and reconstructing the current block, based on one or more affine parameters included in the affine parameter group.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: December 3, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Anish Tamse, Yin-ji Piao, Jin-Young Lee
  • Patent number: 12132924
    Abstract: A method of decoding a motion vector includes: determining at least one prediction motion vector (PMV) candidate block used to determine a PMV of a current block; determining an availability of a motion vector of the at least one PMV candidate block; when there is a PMV candidate block determined to be unavailable, determining the PMV of the current block by using a default motion vector (MV); and obtaining a motion vector of the current block based on the determined PMV.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: October 29, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-young Lee, Yin-ji Piao, Woong-il Choi
  • Publication number: 20240353593
    Abstract: Provided are an optical member and an optical display device comprising same, the optical member comprising a support layer and an optically functional layer laminated on one surface of the support layer, wherein: the optically functional layer includes a groove having inclined surfaces; at least one convex portion extending from the flat portion of the optically functional layer is formed at each of the inclined surfaces; the convex portion is a curved surface with a radius of curvature of 1 mm or greater, and each of the inclined surfaces satisfies expression 1.
    Type: Application
    Filed: August 3, 2022
    Publication date: October 24, 2024
    Inventors: Kyoung Gon PARK, Sung Hyun MUN, Jin Young LEE, Ji Young HAN, Ji Won KANG, Ji Yeon KIM, Ji Ho KIM, Jae Hyun HAN, Il Jin KIM, Gwang Hwan LEE, Do Young KIM, Dong Myeong SHING
  • Publication number: 20240348788
    Abstract: Disclosed herein are a method, an apparatus, and a storage medium for image encoding/decoding using geometric partitioning. A target block may be geometrically partitioned, and multiple partitioned regions may be generated from geometric partitioning. Each partitioned region may have a non-square and a non-rectangular shape. Different prediction schemes may be applied to different partitioned regions. The different prediction schemes for multiple partitioned regions may be signaled as explicit information, and may be derived using information about a coding parameter for the target block or the like.
    Type: Application
    Filed: April 8, 2024
    Publication date: October 17, 2024
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
    Inventors: Woong LIM, Jin-Young Lee, Gun Bang, Hui-Yong Kim
  • Publication number: 20240323430
    Abstract: Provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-soo Jeong, Min-woo Park, Jin-Young Lee, Sun-il Lee
  • Publication number: 20240307508
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating fatty liver disease, containing the ATPase inhibitory factor 1 (IF1) as an active ingredient, and the composition can be usefully used for the purpose of preventing and treating fatty liver disease, as the composition protects hepatocytes from toxicity due to alcohol; reduces the formation of fatty liver by suppressing lipid accumulation in liver tissue and an increase in the blood lipid concentration caused by excessive nutrition; suppresses liver fibrosis and inflammatory response; and increases the proportion of beneficial bacteria in the gut microbiome.
    Type: Application
    Filed: December 22, 2021
    Publication date: September 19, 2024
    Inventors: Min Jeong Shin, In Hyeok Jeong, Ju Hee Lee, Jin Young Lee
  • Patent number: 12084605
    Abstract: An adhesive film formed of an adhesive composition including a (meth)acrylic copolymer including an alkylene glycol group and a cyclic functional group while satisfying Equation 3 and Equation 4 herein, an optical member including the same, and an optical display including the same, are provided.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: September 10, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji Ho Kim, Ji Won Kang, Il Jin Kim, Sung Hyun Mun, Kyoung Gon Park, Gwang Hwan Lee, Jin Young Lee, Jae Hyun Han
  • Publication number: 20240276009
    Abstract: A method of decoding a motion vector includes: obtaining information indicating a motion vector resolution (MVR) of a current block from a bitstream; selecting one candidate block from among at least one candidate block, based on the MVR of the current block; and obtaining a motion vector of the current block corresponding to the MVR, by using a motion vector of the determined one candidate block as a prediction motion vector of the current block.
    Type: Application
    Filed: April 26, 2024
    Publication date: August 15, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-young LEE, Seung-soo JEONG, Woong-il CHOI, Anish TAMSE, Yin-ji PIAO
  • Patent number: 12052435
    Abstract: Provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: July 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-soo Jeong, Min-woo Park, Jin-Young Lee, Sun-il Lee