Patents by Inventor Ming-Ju Yu

Ming-Ju Yu 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).

  • Aperture coupled microstrip antenna
    Patent number: 8081113
    Abstract: A microstrip antenna is provided. The microstrip antenna includes a first substrate with a first surface and a second surface paralleled to each other, a metal ground plane with an aperture disposed on the first surface and exposing parts of the first substrate via the aperture and a metal feed line disposed on the second surface, the metal feed line has at least two intersections with the aperture on a horizontal projection plane, in order to feed a signal received or transmitted by the microstrip antenna.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: December 20, 2011
    Assignee: Delta Networks, Inc.
    Inventors: Ming-Ju Yu, Hsin-Chung Li
  • Aperture coupled microstrip antenna
    Publication number: 20080158066
    Abstract: An microstrip antenna is provided. A microstrip antenna includes a first substrate with a first surface and a second surface paralleled to each other, a metal ground plane with an aperture deposed on the first surface and exposed parts of the first substrate via the aperture and a metal feed line deposed on the second surface, the metal feed line has at least two intersections with the aperture on a horizontal projection plane, in order to feed a signal received or transmitted by the microstrip antenna.
    Type: Application
    Filed: July 20, 2007
    Publication date: July 3, 2008
    Inventors: Ming-Ju Yu, Hsin-Chung Li