Patents by Inventor Larry W. Coons

Larry W. Coons 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: 6369795
    Abstract: An improved mousepad (100) includes a telephone integrated therewith. A keypad (108) for the telephone is disposed beneath a mylar layer (130). The keypad (108) includes a plurality of capacitive switches (108a, 108b) disposed just beneath the mylar layer. In a mousepad mode, a mouse may be moved around the surface of the mylar in the standard fashion. In a telephone mode, the user may activate the keypad (108) by pressing the buttons which are viewable beneath the mylar.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: April 9, 2002
    Assignee: Siemens Information and Communication Mobile LLC
    Inventors: Leland Lester, David Iglehart, Larry W. Coons, Michael Duncan
  • Patent number: 6125180
    Abstract: A telephone utilizes a grid of light beams to generate signals that are unique to particular key regions of the telephone in response to interruptions of light beams that intersect at the particular key regions. The key regions of the telephone are arranged in a matrix of rows and columns and the light grid includes horizontally and vertically oriented pairs of light sources and photo detectors that have respective light beam paths passing through rows and columns of key regions. The intersection points of one of the horizontal and vertical light beam paths correspond to particular key regions. In one embodiment, the light sources and photo detectors are raised from a surface of the support structure such that the light beam paths cross the matrix of key regions at the exterior of the support structure.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: September 26, 2000
    Assignee: Siemens Information and Communication Networks, Inc.
    Inventors: Leland Lester, David Iglehart, Larry W. Coons, Michael Duncan
  • Patent number: 6061446
    Abstract: An improved mousepad (100) includes a telephone integrated therewith. A keypad (108) for the telephone is disposed beneath a mylar layer (130). The keypad (108) includes a plurality of capacitive switches (108a, 108b) disposed just beneath the mylar layer. In a mousepad mode, a mouse may be moved around the surface of the mylar in the standard fashion. In a telephone mode, the user may activate the keypad (108) by pressing the buttons which are viewable beneath the mylar.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: May 9, 2000
    Assignee: Siemens Information and Communication Networks, Inc.
    Inventors: Leland Lester, David Iglehart, Larry W. Coons, Michael Duncan