Patents by Inventor John D. Dent

John D. Dent 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).

  • Key module for wireless keyboard
    Patent number: 6243035
    Abstract: A self-contained module including finger depressible keys, said module being mountable on, and useable with, a wireless keyboard for a computer. The module includes a pre-programmed microcontroller for controlling basic functions of the TV and an associated VCR via an IR LED on the keyboard.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: June 5, 2001
    Assignee: Universal Electronics Inc.
    Inventors: Ronald J. Walter, John D. Dent
  • Light emitting diode module
    Patent number: D434753
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: December 5, 2000
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Stephen P. Druckenmiller, John D. Dent, Bradford J. Rogers, Eric Tsang