Patents by Inventor Su Qing Zhang

Su Qing Zhang 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).

  • Monopole slot antenna
    Patent number: 7327324
    Abstract: A resonant monopole slot antenna comprising a ground plane, having a radiating slot which is dimensioned such that the slot is equivalent electromagnetically to an odd number of quarter wavelengths at the antenna's operating frequency, wherein the antenna's feed is arranged at the open end of the radiating slot.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: February 5, 2008
    Assignee: Nokia Corporation
    Inventors: Hanyang Wang, Ming Zheng, Su Qing Zhang, Alan Johnson
  • Monopole slot antenna
    Patent number: 6618020
    Abstract: A monopole slot antenna is formed on a PCB as a slot with an open end at the edge of the PCB. The antenna is fed at its open end.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: September 9, 2003
    Assignee: Nokia Corporation
    Inventors: Hanyang Wang, Ming Zheng, Su Qing Zhang
  • Monopole slot antenna
    Publication number: 20030112196
    Abstract: A monopole slot antenna is formed on a PCB as a slot with an open end at the edge of the PCB. The antenna is fed at its open end.
    Type: Application
    Filed: December 18, 2001
    Publication date: June 19, 2003
    Inventors: Hanyang Wang, Ming Zheng, Su Qing Zhang