Patents by Inventor Beth L. Davidson

Beth L. Davidson 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: 20090243897
    Abstract: A method and apparatus for entry of alphabetical characters and numeric characters using a touch pad or display screen on an electronic device (e.g., cell phone, GPS navigation system). The touch pad or display has numbers and letters displayed in an optimal arrangement to allow rapid entry of characters by depressing, touching or sliding of a finger. Electronic circuitry beneath the pad or display can detect whether the user is fully depressing, slightly touching, or sliding a finger across the pad or display. Recognition of the specific finger action indicates the specific letters, numbers, or special symbols to be entered into the device application (e.g., SMS text, email, navigation, etc.
    Type: Application
    Filed: July 17, 2008
    Publication date: October 1, 2009
    Inventors: Wayne A. Davidson, Beth L. Davidson