Patents by Inventor Xikui Li

Xikui Li 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: 8929805
    Abstract: A radio frequency communication system, method, and device operate in the VHF, UHF, or SHF range, where a controller controls the radio-frequency communication range provided by the VHF, UHF, or SHF radiation.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: January 6, 2015
    Assignee: Nationz Technologies Inc.
    Inventors: Yunbo Yu, Shan Zhu, Xikui Li, Zhiqin Hao, Yan Lu, Jianhua Liang
  • Publication number: 20110151900
    Abstract: A radio frequency communication system, method, and device operate in the VHF, UHF, or SHF range, where a controller controls the radio-frequency communication range provided by the VHF, UHF, or SHF radiation.
    Type: Application
    Filed: November 18, 2010
    Publication date: June 23, 2011
    Inventors: Yunbo YU, Shan Zhu, Xikui Li, Zhiqin Hao, Yan Lu, Jianhua Liang