Patents by Inventor Steve Wurzer

Steve Wurzer 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: 7129690
    Abstract: The present invention provides a system and method for monitoring a short clock cycle on a semiconductor chip. The system includes a phase-locked loop (PLL) for receiving a reference clock as input and for outputting a PLL clock out. The system includes a delay-locked loop (DLL) for receiving the PLL clock out as input and for outputting a DLL phase offset clock. The DLL is locked to a frequency of the PLL clock out. The system may include an edge comparator for receiving the PLL clock out and the DLL phase offset clock as input. The edge comparator is suitable for monitoring each edge of the PLL clock out and each edge of the DLL phase offset clock, and for reporting a short clock cycle when an edge of the PLL clock out comes before an edge of the DLL phase offset clock.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: October 31, 2006
    Assignee: LSI Logic Corporation
    Inventors: Jonathan Schmitt, Steve Wurzer