Patents by Inventor Chen Pai-Chuan

Chen Pai-Chuan 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 structure for communication
    Patent number: 6222488
    Abstract: The present invention relates to an antenna structure for communication applications, which is used to increase the half-power beamwidth (HPBW) in the H-plane of the slot coupled microstrip patch antenna with a finite size ground plate and a finite size reflector. The antenna combination according to the present invention comprises a front-plate composed of a curved plate, a flat plate, and several patches. By using the present invention, the half-power beamwidth in the H-plane would be increased.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: April 24, 2001
    Assignee: SmartAnt Telecomm Co., Ltd.
    Inventors: Chen Pai-Chuan, Chang Ho-Chun