Patents by Inventor Robert Edward Busch

Robert Edward Busch 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).

  • Clock synchronization scheme for fractional multiplication systems
    Patent number: 5691660
    Abstract: A circuit for synchronizing a multiplied system clock signal includes a device for generating a system clock signal, a first device that receives the system clock signal and generates a synchronization signal and at least one second device that receives the system clock signal and the synchronization signal. Each of the second devices includes a device for multiplying the system clock signal to produce the multiplied system clock signal and a device for synchronizing the multiplied system clock signal with each other multiplied system clock signal produced by the other second devices based on the synchronization signal.
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: November 25, 1997
    Assignee: International Business Machines Corporation
    Inventors: Robert Edward Busch, Kenneth Michael Zick, Robert Maurice Houle