Patents by Inventor David N. Jay

David N. Jay 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).

  • Plug-in power module for personal computer
    Patent number: 5761029
    Abstract: An audio power amplifier module fits in a disk bay of a computer and bolts to the frame of the computer. The module is powered from the power supply in the computer and uses the frame of the computer as a heat sink. The module includes connectors for attachment to an internal sound board and to external speakers. A volume control is provided on the power module, in addition to the volume control typically included in a sound board.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: June 2, 1998
    Inventor: David N. Jay