Patents by Inventor Nereydo Contreras

Nereydo Contreras 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).

  • Method for providing location aiding among peers operating in a direct communication mode
    Publication number: 20070024498
    Abstract: A mobile communication device (202) outside the service area of a communications network 210 in need of satellite positioning assistance information to perform a location determination (308). The mobile communication device receives the assistance information from a peer mobile communication device (204, 206) over a direct link.
    Type: Application
    Filed: July 29, 2005
    Publication date: February 1, 2007
    Inventors: Jose Korneluk, Bobby Anderson, Kristi Haverkamp, Keith Klug, Charles Segerson, Nereydo Contreras, Charles Swope
  • 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