Patents by Inventor Sooliam L. Ooi

Sooliam L. Ooi 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).

  • Patent number: 7202836
    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: Grant
    Filed: May 6, 2005
    Date of Patent: April 10, 2007
    Assignee: Motorola, Inc.
    Inventors: Sooliam L. Ooi, Nereydo T. Contreras, Boon Ping Koh, Christos Kontogeorgakis