Patents by Inventor Dave Gillespie

Dave Gillespie 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).

  • LOCATING MULTIPLE OBJECTS ON A CAPACITIVE TOUCH PAD
    Publication number: 20090174675
    Abstract: A system and method for locating multiple objects on a capacitive touch pad is described. The method for determining locations of a plurality of objects contemporaneously interacting with a capacitive touch pad having a sensing region includes generating a first capacitive profile associated with a first object and a second object contemporaneously in the sensing region and determining locations of the first and second objects with respect to the sensing region utilizing the first capacitive profile.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 9, 2009
    Inventors: Dave Gillespie, Tracy Scott Dattalo