Patents by Inventor Patrick M. Fitzgerald

Patrick M. Fitzgerald 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: 7370151
    Abstract: A method and architecture for improving the usability and manufacturing yield of a microprocessor having a large on-chip n-way set associative cache. The architecture provides a method for working around defects in the portion of the die allocated to the data array of the cache. In particular, by adding a plurality of muxes to a way or ways in the data array of an associative cache having the shorter paths to the access control logic, each way in a bank can be selectively replaced or remapped to the ways with the shorter paths without adding any latency to the system. This selective remapping of separate ways in individual banks of the set associative cache provides a more efficient way to absorb defects and allows more defects to be absorbed in the data array of a set associative cache.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: May 6, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David H. Asher, Brian Lilly, Joel Grodstein, Patrick M. Fitzgerald
  • Publication number: 20040088603
    Abstract: A method and architecture for improving the usability and manufacturing yield of a microprocessor having a large on-chip n-way set associative cache. The architecture provides a method for working around defects in the portion of the die allocated to the data array of the cache. In particular, by adding a plurality of muxes to a way or ways in the data array of an associative cache having the shorter paths to the access control logic, each way in a bank can be selectively replaced or remapped to the ways with the shorter paths without adding any latency to the system. This selective remapping of separate ways in individual banks of the set associative cache provides a more efficient way to absorb defects and allows more defects to be absorbed in the data array of a set associative cache.
    Type: Application
    Filed: October 21, 2003
    Publication date: May 6, 2004
    Inventors: David H. Asher, Brian Lilly, Joel Grodstein, Patrick M. Fitzgerald
  • Patent number: 6671822
    Abstract: A method and architecture for improving the usability and manufacturing yield of a microprocessor having a large on-chip n-way set associative cache. The architecture provides a method for working around defects in the portion of the die allocated to the data array of the cache. In particular, by adding a plurality of muxes to a way or ways in the data array of an associative cache having the shorter paths to the access control logic, each way in a bank can be selectively replaced or remapped to the ways with the shorter paths without adding any latency to the system. This selective remapping of separate ways in individual banks of the set associative cache provides a more efficient way to absorb defects and allows more defects to be absorbed in the data array of a set associative cache.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: December 30, 2003
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David H. Asher, Brian Lilly, Joel Grodstein, Patrick M. Fitzgerald
  • Patent number: 6010438
    Abstract: An adjustable, removable weight assembly for an athletic shoe, each weight assembly comprising: (a) one or two removable, unitary base weight plates, each base weight plate having a pre-determined weight of between about 0.1 and about five pounds, each base weight plate having a top face and a bottom face, a length of between about two and ten inches, and a width of between about one and five inches, each base weight plate comprising at least one attachment for removably attaching each base weight plate to an upper portion of the shoe; (b) up to twenty removable, unitary, stackable intermediate weight plates, each intermediate weight plate having an identical, pre-determined weight of between about 0.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: January 4, 2000
    Inventor: Patrick M. Fitzgerald