Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640315 | Implementing locks in a distributed processing system | Jonathan Owen, Mark Hummel, James B. Keller | 2009-12-29 |
| 7174467 | Message based power management in a multi-processor system | Frank P. Helms, Dale E. Gulick, Larry D. Hewitt, William A. Hughes, Paul C. Miranda +2 more | 2007-02-06 |
| 7146510 | Use of a signal line to adjust width and/or frequency of a communication link during system operation | Frank P. Helms, Larry D. Hewitt, Dale E. Gulick, William A. Hughes, Scott E. Swanstrom | 2006-12-05 |
| 7093105 | Method and apparatus for determining availability of a queue to which a program step is issued out of program order | David A. Webb, James B. Keller | 2006-08-15 |
| 7069361 | System and method of maintaining coherency in a distributed communication system | Jonathan Owen, Mark Hummel, James B. Keller | 2006-06-27 |
| 7051218 | Message based power management | Dale E. Gulick, Frank P. Helms, Larry D. Hewitt, William A. Hughes, Paul C. Miranda +2 more | 2006-05-23 |
| 6988217 | Method and mechanism for generating a clock signal with a relatively linear increase or decrease in clock frequency | Philip E. Madrid | 2006-01-17 |
| 6938094 | Virtual channels and corresponding buffer allocations for deadlock-free computer system operation | James B. Keller | 2005-08-30 |
| 6888843 | Response virtual channel for handling all responses | James B. Keller | 2005-05-03 |
| 6760838 | System and method of initializing and determining a bootstrap processor [BSP] in a fabric of a distributed multiprocessor computing system | Jonathan Owen, Mark Hummel | 2004-07-06 |
| 6745272 | System and method of increasing bandwidth for issuing ordered transactions into a distributed communication system | Jonathan Owen, Mark Hummel, James B. Keller | 2004-06-01 |
| 6738896 | Method and apparatus for determining availability of a queue which allows random insertion | David A. Webb, James B. Keller | 2004-05-18 |
| 6714994 | Host bridge translating non-coherent packets from non-coherent link to coherent packets on conherent link and vice versa | James B. Keller | 2004-03-30 |
| 6675288 | Apparatus for mapping instructions using a set of valid and invalid logical to physical register assignments indicated by bits of a valid vector together with a logical register list | James Arthur Farrell, Sharon Marie Britton, Harry Ray Fair, III, Bruce Gieseke, Daniel Leibholz | 2004-01-06 |
| 6668292 | System and method for initiating a serial data transfer between two clock domains | Philip E. Madrid | 2003-12-23 |
| 6665742 | SYSTEM FOR RECONFIGURING A FIRST DEVICE AND/OR A SECOND DEVICE TO USE A MAXIMUM COMPATIBLE COMMUNICATION PARAMETERS BASED ON TRANSMITTING A COMMUNICATION TO THE FIRST AND SECOND DEVICES OF A POINT-TO-POINT LINK | Jonathan Owen, Mark Hummel | 2003-12-16 |
| 6557048 | Computer system implementing a system and method for ordering input/output (IO) memory operations within a coherent portion thereof | James B. Keller, Dale E. Gulick, Larry D. Hewitt | 2003-04-29 |
| 6549990 | Store to load forwarding using a dependency link file | William A. Hughes | 2003-04-15 |
| 6529999 | Computer system implementing system and method for ordering write operations and maintaining memory coherency | James B. Keller | 2003-03-04 |
| 6505261 | System and method for initiating an operating frequency using dual-use signal lines | Philip E. Madrid | 2003-01-07 |
| 6490661 | Maintaining cache coherency during a memory read operation in a multiprocessing computer system | James B. Keller | 2002-12-03 |
| 6473837 | Snoop resynchronization mechanism to preserve read ordering | William A. Hughes, Hebbalalu S. Ramagopal, Stephen M. Conor | 2002-10-29 |
| 6449713 | Implementation of a conditional move instruction in an out-of-order processor | Joel S. Emer, Bruce E. Edwards, Daniel Leibholz, Edward J. McLellan | 2002-09-10 |
| 6446215 | Method and apparatus for controlling power management state transitions between devices connected via a clock forwarded interface | Scott White, Michael T. Clark, Philip E. Madrid | 2002-09-03 |
| 6442677 | Apparatus and method for superforwarding load operands in a microprocessor | Stephan G. Meier, Norbert Juffa | 2002-08-27 |