Patents by Inventor Boon Koh

Boon Koh 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 apparatus and method of forming same
    Publication number: 20060250319
    Abstract: An antenna provides dual band capability by providing a single feed (102) leading into a helix (104), the helix characterized by a pitch (106) and number of turns (120) varied to provide dual band operation to a portable communication device.
    Type: Application
    Filed: May 6, 2005
    Publication date: November 9, 2006
    Inventors: Sooliam Ooi, Nereydo Contreras, Boon Koh, Christos Kontogeorgakis