Patents by Inventor Hae-Chul Kim

Hae-Chul Kim 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).

  • Publication number: 20240137511
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.
    Type: Application
    Filed: January 4, 2024
    Publication date: April 25, 2024
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY, HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jin-Ho LEE, Jung-Won KANG, Hyunsuk KO, Sung-Chang LIM, Dong-San JUN, Ha-Hyun LEE, Seung-Hyun CHO, Hui-Yong KIM, Hae-Chul CHOI, Dae-Hyeok GWON, Jae-Gon KIM, A-Ram BACK
  • Patent number: 11949881
    Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: April 2, 2024
    Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong University
    Inventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
  • Publication number: 20240092228
    Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.
    Type: Application
    Filed: January 20, 2023
    Publication date: March 21, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Jung Sang YOU, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20240079597
    Abstract: Proposed is an all-solid-state battery including a self-standing sheet layer positioned on a negative electrode current collector. The all-solid-state battery may include the negative electrode current collector, the self-standing sheet layer positioned on the negative electrode current collector, a solid electrolyte layer positioned on the sheet layer, a positive electrode active material layer positioned on the solid electrolyte layer, and a positive electrode current collector positioned on the positive electrode active material layer. The sheet layer contains carbon nanotubes.
    Type: Application
    Filed: May 4, 2023
    Publication date: March 7, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Foundation of Soongsil University-Industry Cooperation
    Inventors: Jae Min Lim, Hee Soo Kang, Young Jin Nam, Soon Chul Byun, Young Jin Jeong, Gyo Sik Kim, Hae Joo Kim, Jeong Yun Lee
  • Publication number: 20240067056
    Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 29, 2024
    Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Patent number: 11917148
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: February 27, 2024
    Assignees: Electronics And Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Hanbat National University Industry-Academic Cooperation Foundation
    Inventors: Jin-Ho Lee, Jung-Won Kang, Hyunsuk Ko, Sung-Chang Lim, Dong-San Jun, Ha-Hyun Lee, Seung-Hyun Cho, Hui-Yong Kim, Hae-Chul Choi, Dae-Hyeok Gwon, Jae-Gon Kim, A-Ram Back
  • Publication number: 20150377453
    Abstract: A light emitting module includes a light emitting unit including a plurality of light sources, a reflection unit disposed on the light emitting unit and configured to reflect light emitted from the light emitting unit, and a lens unit disposed on an optical path of the light reflected by the reflection unit. The reflection unit includes a plurality of reflection holes corresponding to the plurality of light sources and having inner walls which are provided as reflective surfaces. A depth of a reflection hole distant from an optical axis of the lens unit is greater than a depth of a reflection hole adjacent to the optical axis of the lens unit.
    Type: Application
    Filed: February 13, 2015
    Publication date: December 31, 2015
    Inventors: Won Soo JI, Tetsuo ARIYOSHI, Sang Woo HA, Hae Chul KIM
  • Publication number: 20120155087
    Abstract: Provided is a light emitting diode (LED) device. The LED device may include an LED, a body on which the LED is fixed and a coil is wound, and a magnet that is located at a predetermined distance from the coil, on at least one side of the body, and that provides a magnetic force to the coil, and the body may move in a predetermined direction when a voltage is provided to the coil.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 21, 2012
    Inventors: Young Shin Kim, Young Jin Cho, Jae Hee Lee, Hae Chul Kim
  • Publication number: 20100182658
    Abstract: An image reading apparatus, a method of controlling the same, and an image forming apparatus including the same are disclosed. The image reading apparatus may pre-recognize performances of even-pixel and odd-pixel groups for each color in an image sensor including an even-pixel group and an odd-pixel group for each color. In case of reading an image using only one of the above pixel groups, the image reading apparatus may read the image using a superior-performance pixel group selected from the above pixel groups, such that a signal-to-noise ratio (SNR) may be reduced and image processing may be more quickly carried out.
    Type: Application
    Filed: January 13, 2010
    Publication date: July 22, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Hae Chul KIM
  • Publication number: 20040169901
    Abstract: A method and apparatus for scanning an image. The method includes determining whether the brightness of light sensed in the image input sensor is within a predetermined brightness range, if it is determined that the brightness of light is not within the predetermined brightness range, then the cover of the image forming apparatus is open and then closed, and image scanning is performed. However, if it is determined that the brightness of light is within the predetermined brightness range, the cover of the image forming apparatus is closed, and the image forming apparatus remains in an initialization state.
    Type: Application
    Filed: December 12, 2003
    Publication date: September 2, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hae-chul Kim
  • Patent number: 6388776
    Abstract: A device and a method for using a temperature detector to detect heat generated from the lamp of a scanning device to prevent the operation of a scanner while the scanner is overheating. Thus, effectively preventing the degradation of a scanner due to the overheating of the lamp in the scanning device of a multi-function peripheral. In addition, when the lamp becomes overheated, a safety margin can be maintained even when the central processing unit is not operating properly, because the power of the lamp gets cut off compulsorily through hardware rather than software that is necessarily dependent on the central processing unit.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: May 14, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hae-Chul Kim
  • Patent number: 6229630
    Abstract: A sheet-size-determining device in a scanner, includes: a sheet carrier, having a pattern formed across the entire surface thereof, for holding (loading) a sheet of printed medium; a paper feeding device for controlling the feeding operation of the sheet carrier; a shuttle scanner module for scanning image data of the sheet of printed medium and outputting the scanned image data; a carriage return motor for driving the shuttle scanner module; an image memory for temporarily storing the scanned image data output from the shuttle scanner module; and a controller for analyzing the temporarily stored image data and outputs a control signal to the carriage return motor according to the analysis. The sheet carrier includes a background panel having a pattern formed thereon and a transparent flap connected to the background panel along one edge thereof.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: May 8, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hae-Chul Kim
  • Patent number: 6175428
    Abstract: A deviation correcting system for a scanner including a central processing unit producing a control signal for reading out a correcting program for correcting a scanning deviation, and a test pattern, for printing the test pattern, for scanning the printed test pattern, and then for correcting a scanning deviation; a print driver producing a control signal for printing the test pattern produced from the central processing unit, feeding the test pattern back to a scanning position; a printing unit printing the test pattern and then feeding the test pattern back to the scanning position upon application of the control signal from the print driver; an image processing unit producing a control signal for scanning the test pattern upon application of the control signal from the central processing unit; and a shuttle scanner module scanning the test pattern and producing image data upon application of the control signal from the image processing unit.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: January 16, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Gyoung On, Hae-Chul Kim