Patents by Inventor Yau Wing Tsang

Yau Wing Tsang 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).

  • Playback device for audio and/or video content
    Publication number: 20040131333
    Abstract: The invention refers to a playback device for audio and/or video content which content (C) is stored on a content memory (1), the device having
    Type: Application
    Filed: January 6, 2003
    Publication date: July 8, 2004
    Inventors: Kam Keung Fung, Yau Wing Tsang, Rocky O. Caldwell, Tibor George Csicsatka