Patents by Inventor Kong-Kun Tyan

Kong-Kun Tyan 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).

  • Publication number: 20070052588
    Abstract: A dual-band patch antenna with a slot structure is disclosed. The dual-band patch antenna comprises a metal-work antenna including a rectangular (patch) radiator on which an L-shaped slot structure is formed; two shorting strips and vertically shorted to a conductive ground plane formed on a base board; and a feeding means inserted into the base board. When the dual-band patch antenna is operated at about 2.45 GHz and about 5.4 GHz, good radiation pattern and antenna gain are obtained for being applicable to IEEE802.11b/g/alj or Bluetooth specifications.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 8, 2007
    Inventors: I-Ru Liu, Kong-Kun Tyan