Patents by Inventor Qin Hong

Qin Hong 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).

  • Channel navigation based on channel attribute information
    Publication number: 20040172648
    Abstract: A mechanism is provided which allows a user to navigate through channels with programs that share related attribute information, such as a common category. The channels can include at least one broadcast channel that presents programs at scheduled times, and at least one on-demand channel that presents programs for viewing at user-specified times.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 2, 2004
    Inventors: Shan Xu, Peter T. Barrett, Zhi-Guang Zhou, Zhi Zheng, Mingda Pan, Qin Hong, Youshun Liu, Yu Yang, Yurong Wang