Patents by Inventor Jae Kyoon Kim

Jae Kyoon 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).

  • Patent number: 10442796
    Abstract: The present invention relates to a novel 2,3,5-substituted thiophene compound having inhibitory activity against kinases, an anticancer agent including the compound as an active ingredient, and a method for preparing the compound.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: October 15, 2019
    Assignees: Korea Institute of Science and Technology, Daegu-Gyeongbuk Medical Innovation Foundation
    Inventors: Tae Bo Sim, Woo Young Hur, Chi Man Song, Ho Jong Yoon, Seung Hye Choi, Han Na Cho, Hwan Geun Choi, Nam Doo Kim, Jung Beom Son, Eun Hwa Ko, Hyun Kyoung Kim, Joong Heui Cho, Seock Yong Kang, So Young Kim, Yi Kyung Ko, Seung Yeon Lee, Suk Kyoon Yoon, Jae Hyun Bae
  • Patent number: 10431640
    Abstract: An embodiment of the present invention provides a display device including a substrate including a display area, and a peripheral area outside the display area and including a bending area, a first conductive layer including a first signal wire over the substrate, a first insulating layer over the first conductive layer, a second insulating layer in a different layer from the first insulating layer, overlapping the bending area, and having a first edge positioned around the bending area, and a protector over the second insulating layer, wherein the first signal wire is in the peripheral area, crosses the first edge of the second insulating layer, does not overlap the bending area, and includes a first portion not covered by the second insulating layer, and wherein the protector overlaps at least a portion of the first portion, and has an edge that is parallel with an edge of the first portion.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: October 1, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hak Lee, Ho Kyoon Kwon, Deuk Jong Kim, Dong-Hyun Lee, Ji Hye Heo
  • Patent number: 7426311
    Abstract: An object-based coding apparatus and method for image signals, wherein upon scanning shape-adaptive transform coefficients of an input image signal transformed in accordance with a shape-adaptive transform, only segments containing such shape-adaptive transform coefficients are scanned. In the scanning operation, segments containing no transform coefficient are skipped, thereby reducing the quantity of data being encoded. An apparatus for and a method of object-based decoding of image signals are also disclosed which can decode bit streams generated using the coding method, thereby reproducing image signals.
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: September 16, 2008
    Assignee: Hyundai Electronics Industries Co. Ltd.
    Inventors: Sung Moon Chun, Jin Hak Lee, Joo Hee Moon, Gwang Hoon Park, Jae Kyoon Kim, Jae-won Chung
  • Publication number: 20070086663
    Abstract: A predictive coding in a video coding system, which can enhance the coding efficiency by predictively coding DC coefficients of a block to be coded using DC gradients of a plurality of previously coded neighboring blocks. The predictive coefficient is selected according to the difference between the quantized DC gradients (coefficients) of a plurality of neighboring blocks of the block to be coded, and the DC coefficient of the block to be coded is predictively coded by the selected predictive coefficient, thereby enhancing the coding efficiency.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 19, 2007
    Applicant: PANTECH & CURITEL COMMUNICATIONS, INC.
    Inventors: Sang-Hee LEE, Jae-Kyoon KIM, Chel-Soo PARK, Joo-Hee MOON
  • Patent number: 7130475
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: October 31, 2006
    Assignee: Hyundai Curitel, Inc.
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Patent number: 6999512
    Abstract: A transcoding method and apparatus for converting a digital bitstream complying with a certain compression method into a digital bitstream complying with a different (or the same) compression method is provided. The transcoding apparatus performs conversion between compressed bitstreams having at least syntax elements and video elements corresponding to video data.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: February 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kook Yeol Yoo, Yoon Soo Kim, Jae Kyoon Kim, Kwang Deok Seo, Kyu Chan Roh, Seong Cheol Heo
  • Publication number: 20050254583
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency.
    Type: Application
    Filed: July 20, 2005
    Publication date: November 17, 2005
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Chung
  • Patent number: 6944351
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: September 13, 2005
    Assignee: Hyundai Curitel, Inc.
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Publication number: 20040005096
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency.
    Type: Application
    Filed: March 24, 2003
    Publication date: January 8, 2004
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Patent number: 6580832
    Abstract: All macro blocks (MB) decided as an “all_0”, “all_255” or “intra predicted” mode are transmitted as an “intra not coded” mode. A receiving terminal also separates “all_0”, “all_255” and “intra predicted” from the “intra not coded” mode, referring to pixels of a lower layer. “Inter coded && MVD=0” and “Inter coded && MVD!=0” modes are represented as “Inter coded”, and “Inter not coded && MVD=0” and “Inter not coded && MVD!=0” modes are represented as “Inter not coded”. As its result, coding modes on an I-picture can be reduced to two modes and coding modes on a P-picture, or a B-picture, can be lessened to four modes.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 17, 2003
    Assignee: Hyundai Curitel, Inc.
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Joo-Hee Moon, Sung-Moon Chun, Hae-Kwang Kim
  • Patent number: 6571019
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: May 27, 2003
    Assignee: Hyundai Curitel, Inc
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Publication number: 20020110193
    Abstract: A transcoding method and apparatus for converting a digital bitstream complying with a certain compression method into a digital bitstream complying with a different (or the same) compression method is provided. The transcoding apparatus performs conversion between compressed bitstreams having at least syntax elements and video elements corresponding to video data.
    Type: Application
    Filed: May 25, 2001
    Publication date: August 15, 2002
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kook Yeol Yoo, Yoon Soo Kim, Jae Kyoon Kim, Kwang Deok Seo, Kyu Chan Roh, Seong Cheol Heo
  • Patent number: 6421384
    Abstract: A method and system for contour-based motion estimation for use with video images. The invention establishes corresponding contours (404, 414) in two images (402, 412) in a sequence of images, determines a motion vector which includes how the first contour (404) moved to become the second contour (414), and transmits the motion vector of the contour (414) in order to permit accurate display of the second video image (412). Preferably, boundary lines are removed from the contours before a comparison is made. The invention is computationally efficient and economical from a data transmission point of view, while enabling the production of accurate image.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: July 16, 2002
    Assignee: Hyundai Curitel, Inc.
    Inventors: Jae-Won Chung, Cheol-Soo Park, Joo-Hee Moon, Jae-Kyoon Kim
  • Patent number: 6351563
    Abstract: All macro blocks (MB) decided as an “all_0”, “all_255” or “intra predicted” mode are transmitted as an “intra not coded” mode. A receiving terminal also separates “all_0”, “all_255” and “intra predicted” from the “intra not coded” mode, referring to pixels of a lower layer. “Inter coded && MVD=0” and “Inter coded && MVD!=0” modes are represented as “Inter coded”, and “Inter not coded && MVD=0” and “Inter not coded && MVD!=0” modes are represented as “Inter not coded”. As its result, coding modes on an I-picture can be reduced to two modes and coding modes on a P-picture, or a B-picture, can be lessened to four modes.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: February 26, 2002
    Assignee: Hyundai Electronics Ind. Co., Ltd.
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Joo-Hee Moon, Sung-Moon Chun, Hae-Kwang Kim
  • Patent number: 6301303
    Abstract: A method and an apparatus for predictively coding shape information of a video signal. An error between the current shape information and the previous shape information is obtained through the comparison therebetween. If the obtained error is greater than or equal to a predetermined reference value, the current shape information is coded. However, in the case where the obtained error is smaller than the predetermined reference value, the current shape information is reconstructed using the previous shape information. Therefore, a time-axis redundancy of the shape information is removed to prevent the transmission of unnecessary information, resulting in an increase in compression coding efficiency.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: October 9, 2001
    Assignee: Hyundai Electronics Industries Co. Ltd.
    Inventors: Jae Won Chung, Jae Kyoon Kim, Joo Hee Moon, Ji Heon Kweon
  • Patent number: 6215905
    Abstract: A predictive coding in a video coding system, which can enhance the coding efficiency by predictively coding DC coefficients of a block to be coded using DC gradients of a plurality of previously coded neighboring blocks. The predictive coefficient is selected according to the difference between the quantized DC gradients (coefficients) of a plurality of neighboring blocks of the block to be coded, and the DC coefficient of the block to be coded is predictively coded by the selected predictive coefficient, thereby enhancing the coding efficiency.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: April 10, 2001
    Assignee: Hyundai Electronics Ind. Co., Ltd.
    Inventors: Sang-Hee Lee, Jae-Kyoon Kim, Chel-Soo Park, Joo-Hee Moon
  • Patent number: 6208688
    Abstract: A method selects a requantization step size which abruptly changes a bit-rate in a piecewise linearly decreasing model and controls the bit-rate.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: March 27, 2001
    Assignees: Korea Telecom, Korea Advanced Institute of Science and Technology
    Inventors: Kwang Deok Seo, Jae Kyoon Kim, Jong Seog Koh
  • Patent number: 5986710
    Abstract: An image encoding method and apparatus for controlling a bit generation quantity using a quantization activity accurately controls a bit generation quantity of an encoding frame.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: November 16, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Yong Kim, Jae-Kyoon Kim, Kye-Ho Park
  • Patent number: 5978510
    Abstract: A method and an apparatus for predictively coding a contour of a video signal. An error between the current contour and the previous contour is obtained through the comparison therebetween. If the obtained error is greater than or equal to a predetermined reference value, the current contour is coded. However, in the case where the obtained error is smaller than the predetermined reference value, only a signal indicative of the reconstruction of the current contour using the previous contour is transmitted to a decoder. Therefore, the transmission of unnecessary information is prevented to enhance the compression coding efficiency.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: November 2, 1999
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Jae Won Chung, Jae Kyoon Kim, Joo Hee Moon, Ji Heon Kweon
  • Patent number: 5966469
    Abstract: A sequential polygon approximation apparatus for a contour and a method thereof which are capable of sequentially extracting a vertex in the order of a contour pixel when performing a polygon approximation so as to code a shape information, which includes an error computation unit for obtaining a contour pixel between two contour pixels of the vertex extraction unit from the contour pixel memory and computing an error which is a distance between a straight line between two contour pixels and a pixel from the contour pixel memory, a comparison unit for comparing an error obtained by the error computation unit with a threshold value, and a controller for controlling the vertex extraction unit and the error computation unit in accordance with the comparison result of the comparison unit, setting the pixel just before the final pixel of a first region as a first vertex when the error obtained in the first region which is the region of the contour pixel sequentially determined for the vertex extraction from a fixe
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: October 12, 1999
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Joo - Hee Moon, Jae - Won Chung, Jae - Kyoon Kim