Patents by Inventor Chul-Keun KIM

Chul-Keun 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: 20240414332
    Abstract: Provided are a feature encoding/decoding method and apparatus, and a computer-readable recording medium generated by the feature encoding method are provided. The feature decoding method according to the present disclosure may comprise the steps of: acquiring, from a bitstream, first feature information and filtering information regarding the first feature information; inversely transforming the first feature information; and deriving, on the basis of the filtering information, second feature information for the inversely transformed first feature information.
    Type: Application
    Filed: September 29, 2022
    Publication date: December 12, 2024
    Inventors: Jaehyun LIM, Chul Keun KIM
  • Publication number: 20240348312
    Abstract: Provided is an electronic apparatus of performing communication through a communication system implemented using a plurality of relays, the electronic apparatus including a beam shaping module that shapes a beam for transmitting and receiving data, an antenna aligned to transmit and receive a beam shaped by the beam shaping module, a transceiver for transmitting and receiving the data in relation to another electronic apparatus through the antenna, and at least one processor configured to determine a beam hopping pattern between the plurality of relays, change a relay, which is used to transmit and receive data in relation to the another electronic apparatus sharing the beam hopping pattern, from a first relay included in the plurality of relays to a second relay included in the plurality of relays based on the beam hopping pattern, and control at least one of the antenna, the beam shaping module and the transceiver to transmit and receive data through the second relay.
    Type: Application
    Filed: September 13, 2023
    Publication date: October 17, 2024
    Inventors: Myung Jin JANG, Ju Hyung LEE, Jae Won CHOI, Chul Hee CHOI, Hak Keum SEO, Ki Keun KIM, Byung Seok WOO
  • Publication number: 20240333377
    Abstract: Disclosed is a communication method of an electronic device. Specifically, the communication method of the electronic device may include receiving, from a plurality of relay devices, a plurality of signals of a downlink associated with a signal of an uplink transmitted by a first electronic device, restoring a plurality of pieces of data with the plurality of signals being processed, and identifying reception data corresponding to transmission data included in the signal with the plurality of pieces of data being multiplexed based on a set multiplexing.
    Type: Application
    Filed: September 19, 2023
    Publication date: October 3, 2024
    Inventors: Ju Hyung LEE, Jae Won CHOI, Byung Seok WOO, Ki Keun KIM, Myung Jin JANG, Hak Keum SEO, Chul Hee CHOI
  • Publication number: 20240299505
    Abstract: Provided is a composition for improving, preventing, or treating inflammatory bowel disease including a NAMPT-derived peptide as an active ingredient. The NAMPT-derived peptide of the present disclosure may bind to TRL4 and/or CYBB competitively with extracellular NAMPT (eNAMPT) to inhibit NLRP3 inflammasome activation by the interaction of eNAMPT with TRL4 and/or CYBB, and the NAMPT-derived peptide of the present disclosure further includes a peptide targeting colon tissue to act directly on the colon, so that it is expected to be useful for the prevention or treatment of inflammatory bowel disease.
    Type: Application
    Filed: November 29, 2023
    Publication date: September 12, 2024
    Inventors: Chul Su YANG, Hyo Keun KIM
  • Patent number: 12074360
    Abstract: An RFIC assembled antenna comprises: a first layer substrate including a first metal pattern, a first slot formed in the first metal pattern, and a second slot formed to be connected to the first slot, and in which an RFIC chip is coupled to a region of the second slot; and a second layer substrate coupled to a lower portion of the first layer substrate and including a second metal pattern, a third slot formed in the second metal pattern, and a dipole radiator formed inside the third slot, wherein a feeding pattern connected to the RFIC chip to provide a feed signal to the dipole radiator is formed inside the first slot.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: August 27, 2024
    Assignee: SENSORVIEW CO., LTD.
    Inventors: Byoung Nam Kim, Hong Il Yoo, Chul-Keun Park, Chan-Woo Park
  • Patent number: 11838519
    Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method comprises obtaining, from a bitstream, encoded data of feature information generated by applying an artificial neural network-based feature extraction method to an image, reconstructing feature information by decoding the encoded data of the feature information, and generating analysis data of the image based on the feature information.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: December 5, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Chul Keun Kim, Eunyong Son, Yongjoon Jeon
  • Publication number: 20230319297
    Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus according to the present disclosure is an image decoding method performed by an image decoding apparatus which reconstructs a VCM bitstream generated by video coding for machine (VCM), and may comprise the steps of determining a purpose of the VCM bitstream; and reconstructing the VCM bitstream on the basis of the determined purpose of the VCM bitstream, wherein the purpose of the VCM bitstream comprises at least one of a machine task and a human task.
    Type: Application
    Filed: August 18, 2021
    Publication date: October 5, 2023
    Inventors: Chul Keun KIM, Eunyong SON
  • Publication number: 20230209098
    Abstract: The present invention relates to an entropy encoding method, an entropy decoding method and to an apparatus using same. The entropy decoding method includes: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Inventors: Jae Hyun Lim, Seung Wook Park, Yong Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Patent number: 11616989
    Abstract: The present invention relates to an entropy encoding method, an entropy decoding method and to an apparatus using same. The entropy decoding method includes: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: March 28, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hyun Lim, Seung Wook Park, Yong Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Publication number: 20230085554
    Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method comprises obtaining, from a bitstream, encoded data of feature information generated by applying an artificial neural network-based feature extraction method to an image, reconstructing feature information by decoding the encoded data of the feature information, and generating analysis data of the image based on the feature information.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 16, 2023
    Inventors: Chul Keun KIM, Eunyong SON, Yongjoon JEON
  • Publication number: 20230082561
    Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method may comprise obtaining, from a bitstream, a feature set extracted from an input image using an artificial neural network-based feature extraction method, first information on importance of each of a plurality of channels included in the feature set and second information on a quantization method of the feature set, decoding the feature set, the first information and the second information, and dequantizing the decoded feature set based on the decoded first information and the decoded second information. The second information may comprise the number of quantization bits of each of the plurality of channels, and the number of quantization bits may be determined based on the importance of each of the plurality of channels.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 16, 2023
    Inventors: Chul Keun KIM, Eunyong SON
  • Publication number: 20210037264
    Abstract: The present invention relates to an entropy encoding method, an entropy decoding method and to an apparatus using same. The entropy decoding method includes: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Inventors: Jae Hyun LIM, Seung Wook PARK, Yong Joon JEON, Chul Keun KIM, Yong Hee CHOI, Jung Sun KIM, Nae Ri PARK, Hendry HENDRY, Byeong Moon JEON, Joon Young PARK
  • Patent number: 10841622
    Abstract: The present invention relates to an entropy encoding method, an entropy decoding method and to an apparatus using same. The entropy decoding method includes: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: November 17, 2020
    Assignee: LG Electronics Inc.
    Inventors: Jae Hyun Lim, Seung Wook Park, Yong Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Publication number: 20180278966
    Abstract: The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Application
    Filed: June 4, 2018
    Publication date: September 27, 2018
    Inventors: Jae Hyun LIM, Seung Wook Park, Young Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Patent number: 10015523
    Abstract: The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: July 3, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hyun Lim, Seung Wook Park, Yong Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Patent number: 9602843
    Abstract: The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: March 21, 2017
    Assignee: LG Electronics Inc.
    Inventors: Jae Hyun Lim, Seung Wook Park, Yong Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Publication number: 20160255374
    Abstract: The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Application
    Filed: May 10, 2016
    Publication date: September 1, 2016
    Inventors: Jae Hyun LIM, Seung Wook PARK, Yong Joon JEON, Chul Keun KIM, Young Hee CHOI, Jung Sun KIM, Nae Ri PARK, Hendry HENDRY, Byeong Moon JEON, Joon Young PARK
  • Patent number: 9420313
    Abstract: The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: August 16, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hyun Lim, Seung Wook Park, Yong Joon Jeon, Chul Keun Kim, Young Hee Choi, Jung Sun Kim, Nae Ri Park, Hendry Hendry, Byeong Moon Jeon, Joon Young Park
  • Publication number: 20150245077
    Abstract: The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.
    Type: Application
    Filed: March 30, 2015
    Publication date: August 27, 2015
    Inventors: Jae Hyun LIM, Seung Wook PARK, Yong Joon JEON, Chul Keun KIM, Young Hee CHOI, Jung Sun KIM, Nae Ri PARK, Hendry HENDRY, Byeong Moon JEON, Joon Young PARK
  • Patent number: 8819526
    Abstract: Provided is a method and apparatus for encoding and decoding in which block coding is applied. According to a method and apparatus for block coding encoding and decoding, a minimum quality seamless service may be provided by reliably recovering high importance data even though continuous data loss occurs in a wired and wireless transmission line. A transposed duplication calculation or a post duplication calculation may be performed with respect to the high importance data. Data of a predetermined lost time zone may be recovered by duplicated data of another time zone.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: August 26, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jai Hyung Cho, Sang Ho Lee, Doug Young Suh, Chul Keun Kim