Patents by Inventor Randy R. Torrance

Randy R. Torrance 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: RE37944
    Abstract: A single chip display processor comprised of a dynamic random access memory (DRAM) for storing at least one of graphics and video pixel data, a pixel data unit (PDU) for processing the pixel data, integrated in the same integrated circuit (IC) chip as the DRAM, the IC chip further comprising a massively parallel bus for transferring blocks of pixel data at the same time from the DRAM to the PDU, whereby the PDU can process the blocks of pixel data for subsequent display of processed pixel data.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: December 31, 2002
    Assignee: 3612821 Canada Inc.
    Inventors: Dennis A. Fielder, James H. Derbyshire, Peter B. Gillingham, Randy R. Torrance, Cormac M. O'Connell
  • Patent number: RE40326
    Abstract: A single chip display processor comprised of a dynamic random access memory (DRAM) for storing at least one of graphics and video pixel data, a pixel data unit (PDU) for processing the pixel data, integrated in the same integrated circuit (IC) chip as the DRAM, the IC chip further comprising a massively parallel bus for transferring blocks of pixel data at the same time from the DRAM to the PDU, whereby the PDU can process the blocks of pixel data for subsequent display of processed pixel data.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: May 20, 2008
    Assignee: Mosaid Technologies Incorporated
    Inventors: Dennis A. Fielder, James H. Derbyshire, Peter B. Gillingham, Randy R. Torrance, Cormac M. O'Connell
  • Patent number: RE41565
    Abstract: A single chip display processor comprised of a dynamic random access memory (DRAM) for storing at least one of graphics and video pixel data, a pixel data unit (PDU) for processing the pixel data, integrated in the same integrated circuit (IC) chip as the DRAM, the IC chip further comprising a massively parallel bus for transferring blocks of pixel data at the same time from the DRAM to the PDU, whereby the PDU can process the blocks of pixel data for subsequent display of processed pixel data.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: August 24, 2010
    Assignee: Mosaid Technologies Incorporated
    Inventors: Dennis A. Fielder, Philip S. Shaer, James H. Derbyshire, Peter B. Gillingham, Randy R. Torrance, Cormac M. O'Connell
  • Patent number: RE44589
    Abstract: A single chip display processor comprised of a dynamic random access memory (DRAM) for storing at least one of graphics and video pixel data, a pixel data unit (PDU) for processing the pixel data, integrated in the same integrated circuit (IC) chip as the DRAM, the IC chip further comprising a massively parallel bus for transferring blocks of pixel data at the same time from the DRAM to the PDU, whereby the PDU can process the blocks of pixel data for subsequent display of processed pixel data.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: November 12, 2013
    Assignee: Mosaid Technologies Incorporated
    Inventors: James H. Derbyshire, Peter B. Gillingham, Randy R. Torrance, Cormac M. O'Connell