Patents by Inventor William K. Antle

William K. Antle 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: 5914501
    Abstract: A light-emitting diode assembly incorporates a power shunting element that provides electrical over-stress protection to a light-emitting diode (LED) and prevents damage to the LED from electrostatic discharge (ESD). The power shunting element is coupled in parallel to the LED within the LED assembly and protects the LED by diverting electrical current from the LED and limiting the voltage across the LED to a clamp voltage when a threshold voltage across the LED is exceeded.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: June 22, 1999
    Assignee: Hewlett-Packard Company
    Inventors: William K. Antle, Michael K. Lam, James W. Stewart