Patents by Inventor Chin-Shou Huang

Chin-Shou Huang 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: 7266076
    Abstract: An automatic detecting device of land pre-pits signal is disclosed. The device adjusts gain of push-pull signals to raise the signal to noise ratio of the land pre-pits signal to the wobble signal. Digital logic computation is also utilized to recognize the practical position of the land pre-pits. The level automatic detection of the RC circuit and the fixed slice level compose an automatic slice level, which is the basis for detecting the land pre-pits. The disclosed device eliminates the drawback of not easy to obtain correct land pre-pits signal from written disks by the conventional of fixed land pre-pits slice level technology.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: September 4, 2007
    Assignee: Industrial Technology Research Institute
    Inventors: Feng-Hsiang Lo, Yong-Long Lee, Kuo-Ding Shin, Chin-Shou Huang, Shin-Huei Wu, Chih-Chung Wu, Shin-Bo Wang
  • Publication number: 20050002304
    Abstract: An automatic detecting device of land pre-pits signal is disclosed. The device adjusts gain of push-pull signals to raise the signal to noise ratio of the land pre-pits signal to the wobble signal. Digital logic computation is also utilized to recognize the practical position of the land pre-pits. The level automatic detection of the RC circuit and the fixed slice level compose an automatic slice level, which is the basis for detecting the land pre-pits. The disclosed device eliminates the drawback of not easy to obtain correct land pre-pits signal from written disks by the conventional of fixed land pre-pits slice level technology.
    Type: Application
    Filed: December 23, 2003
    Publication date: January 6, 2005
    Inventors: Feng-Hsiang Lo, Yong-Long Lee, Kuo-Ding Shin, Chin-Shou Huang, Shin-Huei Wu, Chih-Chung Wu, Shin-Bo Wang