Patents by Inventor Tom Jon Eade

Tom Jon Eade 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: 6597226
    Abstract: The invention provides an ASIC architecture that incorporates an SSCG module therein and that utilizes both a frequency modulated clock signal and a pure clock signal, where both clock signals are substantially synchronized and where the ASIC architecture minimizes the number of pins and silicon area needed to provide the dual clock signals. Additionally, because the clock signals are derived from the same externally generated clock signal and are received into the ASIC through the same clock input buffer, the clock signals on both branch paths will be substantially synchronized, thereby reducing drift, skew or delay errors in the clock I/O buffers, between the various sections of the integrated circuit and/or between the various components coupled to, or part of the electronic device in which the integrated circuit is a part.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: July 22, 2003
    Assignee: Lexmark International, Inc.
    Inventors: Tom Jon Eade, Brian Keith Owens