Patents by Inventor HeXing Liu

HeXing Liu 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).

  • Frequency reuse in wireless communication networks
    Patent number: 7474895
    Abstract: Methods and systems for implementing frequency reuse techniques in wireless communication systems such as OFDM systems.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: January 6, 2009
    Assignee: ZTE (USA) Inc.
    Inventors: James Jiang, YanWei Wu, Yonggang Fang, HeXing Liu, Jun Han