Patents by Inventor Hung-Tien Yen

Hung-Tien Yen 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).

  • BCA data reproduction method and apparatus for optical discs
    Patent number: 7116615
    Abstract: A reproduction method for reproducing BCA data for optical discs using the defect signal. The reproduction method for reproducing BCA data includes the steps of: generating a defect signal as a BCA signal by detecting an RF signal of the BCA; generating a BCA data bit stream by sampling the BCA signal according to a sampling clock; and decoding the BCA data bit stream to generate BCA data. Because the defect signal is utilized as the BCA signal of the invention, no additional BCA signal extracting device is needed.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: October 3, 2006
    Assignee: Media Tek Inc.
    Inventor: Hung-Tien Yen
  • BCA data reproduction method and apparatus for optical discs
    Publication number: 20040001405
    Abstract: A reproduction method for reproducing BCA data for optical discs using the defect signal. The reproduction method for reproducing BCA data includes the steps of: generating a defect signal as a BCA signal by detecting an RF signal of the BCA; generating a BCA data bit stream by sampling the BCA signal according to a sampling clock; and decoding the BCA data bit stream to generate BCA data. Because the defect signal is utilized as the BCA signal of the invention, no additional BCA signal extracting device is needed.
    Type: Application
    Filed: June 27, 2003
    Publication date: January 1, 2004
    Inventor: Hung-Tien Yen