Patents by Inventor George M. Jacobs

George M. Jacobs 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).

  • Method and apparatus for improving noise immunity in a DDR SDRAM system
    Patent number: 6785189
    Abstract: In a memory controller for use with a DDR SDRAM, an apparatus improves the immunity of the controller to noise glitches on the DQS signal provided by the DDR SDRAM during READ operations. A method adjusts the noise immunity provided by the apparatus. In particular DQS quality circuits frame the DQS signal for a predetermined portion of the READ operation.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: August 31, 2004
    Assignee: Emulex Design & Manufacturing Corporation
    Inventors: George M. Jacobs, James A. Duda
  • Method and apparatus for improving noise immunity in a DDR SDRAM system
    Publication number: 20040052151
    Abstract: In a memory controller for use with a DDR SDRAM, apparatus for improving the immunity of the controller to noise glitches on the DQS signal provided by the DDR SDRAM during READ operations. A method is also disclosed for adjusting the noise immunity provided by the disclosed apparatus.
    Type: Application
    Filed: September 16, 2002
    Publication date: March 18, 2004
    Inventors: George M. Jacobs, James A. Duda