Patents by Inventor Jong-Ho Yan

Jong-Ho Yan 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: 7215380
    Abstract: The invention relates to a method for detecting video frame types with median filtering, which proceeds a denoising step after calculating the comb factor of each pixel, to avoid incorrect judgment of the frame type resulting from excessive field difference and improve detection accuracy.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: May 8, 2007
    Assignee: Silicon Integrated Systems Corp.
    Inventors: Wen-Kuo Lin, Jong-Ho Yan
  • Patent number: 6992727
    Abstract: A method for detecting dynamic video pixels by using adaptive counter threshold values according to field difference value of the frame in the video, thereby to determine whether the frame is an interlaced frame or a progressive frame and to eliminate incorrect judgements resulting from field difference and to improve accuracy of frame determination.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: January 31, 2006
    Assignee: Silicon Integrated Systems Corp.
    Inventors: Wen-Kuo Lin, Jong-Ho Yan
  • Publication number: 20040207752
    Abstract: The invention relates to a method for detecting video frame types with median filtering, which proceeds a denoising step after caculating the comb factor of each pixel, to avoid incorrect judgment of the frame type resulting from excessive field difference and improve detection accuracy.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 21, 2004
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventors: Wen-Kuo Lin, Jong-Ho Yan
  • Publication number: 20040119890
    Abstract: A method for detecting dynamic video pixels by using adaptive counter threshold values according to field difference value of the frame in the video, thereby to determine whether the frame is an interlaced frame or a progressive frame and to eliminate incorrect judgements resulting from field difference and to improve accuracy of frame determination.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 24, 2004
    Applicant: Silicon Integrated Systems Corp.
    Inventors: Wen-Kuo Lin, Jong-Ho Yan