Patents by Inventor JHAO-YANG LI

JHAO-YANG 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).

  • Antenna testing device
    Patent number: 8477632
    Abstract: An antenna testing device for testing an antenna assembled in a portable wireless communication device includes a data processing unit configured to receive signals from a CPU of the portable wireless communication device, a feedback unit, and a duplexer. The data processing unit sends the signals to the antenna by the feedback unit and the duplexer. The feedback unit feeds back mixed feedback signals mixed with signals leaked from the antenna to the data processing unit. The data processing unit judges whether the antenna is working properly according to the mixed feedback signals.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: July 2, 2013
    Assignee: FIH (Hong Kong) Limited
    Inventors: Yuan-Hong Lo, Kuan-Chi Liao, De-Hung Wang, Yu-Ting Chen, Yi-Hsien Weng, Jhao-Yang Li
  • ANTENNA TESTING DEVICE
    Publication number: 20110069617
    Abstract: An antenna testing device for testing an antenna assembled in a portable wireless communication device includes a data processing unit configured to receive signals from a CPU of the portable wireless communication device, a feedback unit, and a duplexer. The data processing unit sends the signals to the antenna by the feedback unit and the duplexer. The feedback unit feeds back mixed feedback signals mixed with signals leaked from the antenna to the data processing unit. The data processing unit judges whether the antenna is working properly according to the mixed feedback signals.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 24, 2011
    Applicant: FOXCONN COMMUNICATION TECHNOLOGY CORP.
    Inventors: YUAN-HONG LO, KUAN-CHI LIAO, DE-HUNG WANG, YU-TING CHEN, YI-HSIEN WENG, JHAO-YANG LI