Patents by Inventor Chang-Soo Ryu

Chang-Soo Ryu 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: 11663695
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: May 30, 2023
    Assignee: PANTECH CORPORATION
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20220130011
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 28, 2022
    Inventors: Ho Yeon CHAE, Chang Soo RYU
  • Patent number: 11216908
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: January 4, 2022
    Assignee: PANTECH CORPORATION
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20210019861
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Inventors: Ho Yeon CHAE, Chang Soo Ryu
  • Patent number: 10810702
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: October 20, 2020
    Assignee: PANTECH CORPORATION
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20190197664
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Inventors: Ho Yeon CHAE, Chang Soo RYU
  • Publication number: 20170061579
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 2, 2017
    Inventors: Ho Yeon CHAE, Chang Soo RYU
  • Patent number: 9495730
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: November 15, 2016
    Assignee: Pantech Co., Ltd.
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20140300641
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: June 17, 2014
    Publication date: October 9, 2014
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Patent number: 8767018
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: July 1, 2014
    Assignee: Pantech Co., Ltd.
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Patent number: 8319799
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: November 27, 2012
    Assignee: Pantech Co., Ltd.
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20120127205
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: February 1, 2012
    Publication date: May 24, 2012
    Applicant: PANTECH CO., LTD.
    Inventors: Ho Yeon CHAE, Chang Soo RYU
  • Patent number: 8120626
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: February 21, 2012
    Assignee: Pantech Co., Ltd.
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20100245392
    Abstract: A display device to change an image displayed in a display area when the display area is changed includes a memory, a location output unit and a screen display unit. The memory stores size information of a display area displayed on a screen and the image data of the displayed image. The location computing unit computes a start point of the changed display area when the display area is changed. The display unit decodes data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then a display area to be displayed is determined based on the start point, a current search location is maintained even when the screen is swung.
    Type: Application
    Filed: June 11, 2010
    Publication date: September 30, 2010
    Applicant: Pantech Co., Ltd.
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Patent number: 7755647
    Abstract: Provided is a display device and method configured to change an image displayed in a display area flexibly when the display area is changed. The flexible display device depending on change of a display area comprises a memory, a location output unit and a screen display unit. The memory is configured to store size information of a display area displayed on a screen and the entire image data of the displayed image. The location computing unit is configured to compute a start point of the changed display area when the display area is changed. The display unit is configured to decode data corresponding to the size of the display area based on the computed new start point from the image data to display the decoded data in the display area. Since the start point is obtained with center point of the changed display area and its size information and then an display area to be displayed is determined based on the start point, a current search location is maintained as it is even when the screen is swung.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: July 13, 2010
    Assignee: Pantech & Curitel Communications, Inc.
    Inventors: Ho Yeon Chae, Chang Soo Ryu
  • Publication number: 20070187930
    Abstract: A motor vehicle structure that includes a hidden airbag door and an integrated airbag chute. The structure may be selected from instrument panel assemblies, seat shields, airbag covers, pillar garnishes, side curtain shields, door trim, knee bolsters, or a combination of one or more of the foregoing structures. The structure is designed to include a retainer having a first surface and a second surface, a deployment chute, and a door portion defined by a tear seam notch in at least one of the first surface and the second surface of the retainer. The deployment chute is attached to and integrated with the retainer. Additionally, the deployment chute and the retainer are constructed and arranged from the same material. The motor vehicle structure may be made by integrally forming the deployment chute with the retainer and defining a door portion using a tear seam notch in at least one of the first surface and the second surface of the retainer.
    Type: Application
    Filed: November 28, 2006
    Publication date: August 16, 2007
    Inventors: Ravi Kiran Chitteti, Takaaki Nemoto, Chang-Soo Ryu, Adam K. Trappe, Ted J. Wieczorek
  • Patent number: 7015313
    Abstract: The present invention relates to a lectin protein prepared from Korean marine crab Philyra pisum, process for preparing the same and the use thereof. This protein can be used as a diagnosing agent or a carrier protein that chemically binds to various anti-cancer drugs owing to its capability that specifically recognizes N-glycolylneuraminic acid, and, in addition, used as an anti-cancer drug in view of its anti-proliferation effect.
    Type: Grant
    Filed: May 4, 2002
    Date of Patent: March 21, 2006
    Inventors: Ha-Hyung Kim, Jai-Il Jun, Bum-Soo Kim, Due-Hyeon Cho, Tae-Hong Min, Yun-Jung Kim, Chang-Soo Ryu
  • Publication number: 20040185428
    Abstract: The present invention relates to a Lectin protein prepared from Korean marine crab Philyra pisum, process for preparing the same and the use thereof. This protein can be used as a diagnosing agent or a carrier protein that chemically binds to various anti-cancer drugs owing to its capability that specifically recognizes N-glycolylneuraminic acid, and, in addition, used as an anti-cancer drug in view of its anti-proliferation effect. cer drug in view of its anti-proliferation effect.
    Type: Application
    Filed: April 29, 2004
    Publication date: September 23, 2004
    Inventors: Ha-Hyung Kim, Jai-Il Jun, Bum-Soo Kim, Due-Hyeon Cho, Tae-Hong Min, Yun-Jung Kim, Chang-Soo Ryu
  • Patent number: 6087884
    Abstract: There is disclosed a bifrequency output device. The bifrequency output device comprises Josephson junctions, a resistor for generating a given voltage in response to a pulse current which is supplied from the outside, and a time delay element for delaying the voltage generated by the resistor during a given time period and then providing it to the superconducting elements, so that the bifrequency output device outputs different low frequency and low voltage and high frequency and high voltage depending on the initial condition of the superconducting elements constituting the Josephson junctions and the voltage with a given delay time which is induced to the superconducting elements.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: July 11, 2000
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Hwan Kim, Seon Hee Park, Chang Soo Ryu