Patents by Inventor Ray S. Duley

Ray S. Duley 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).

  • Programmable battery controller
    Patent number: 5459671
    Abstract: A programmable battery controller is provided for controlling and monitoring charge level, temperature, discharge and recharge of a rechargeable battery. The controller utilizes a host system microprocessor, a microcontroller, a charge gauge integrated circuit, and a display to provide continually updated battery status information. Further, the apparatus allows a user to configure battery monitoring parameters in order to adjust warning signals and enable battery discharge cycles.
    Type: Grant
    Filed: February 19, 1993
    Date of Patent: October 17, 1995
    Assignee: Advanced Micro Devices, Inc.
    Inventor: Ray S. Duley