Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032816 | Apparatus and method for distinguishing temporary and permanent errors in memory modules | Andrew D. Walls | 2011-10-04 |
| 8024524 | Method, system, and program for an adaptor to read and write to system memory | Michael T. Benhase, James Chien-Chiung Chen, Yu-Cheng Hsu, Matthew J. Kalos, Andrew D. Walls | 2011-09-20 |
| 7971124 | Apparatus and method for distinguishing single bit errors in memory modules | Andrew D. Walls | 2011-06-28 |
| 7870417 | Apparatus, system, and method for adapter card failover | Stephen L. Blinick, Cheng-Chung Song, Andrew D. Walls | 2011-01-11 |
| 7840848 | Self-healing cache operations | Michael Joseph Azevedo, Andrew D. Walls | 2010-11-23 |
| 7657669 | Apparatus and program storage device for managing dataflow through a processing system | Lih-Chung Kuo, Andrew Moy, Andrew D. Walls | 2010-02-02 |
| 7627716 | Method, system, and program for an adaptor to read and write to system memory | Michael T. Benhase, James Chien-Chiung Chen, Yu-Cheng Hsu, Matthew J. Kalos, Andrew D. Walls | 2009-12-01 |
| 7596651 | Multi-character adapter card | Stephen L. Blinick, Andrew D. Walls | 2009-09-29 |
| 7562265 | Method, apparatus and program storage device for providing self-quiesced logic to handle an error recovery instruction | Michael Joseph Azevedo, Hugh W. McDevitt, Andrew D. Walls | 2009-07-14 |
| 7472218 | Assisted trace facility to improve CPU cache performance | Andrew D. Walls | 2008-12-30 |
| 7409600 | Self-healing cache system | Michael Joseph Azevedo, Andrew D. Walls | 2008-08-05 |
| 7404017 | Method for managing data flow through a processing system | Lih-Chung Kuo, Andrew Moy, Andrew D. Walls | 2008-07-22 |
| 7284153 | Apparatus, method, and system for logging diagnostic information | Bitwoded Okbay, Andrew D. Walls | 2007-10-16 |
| 7231501 | Method for avoiding aliased tokens during abnormal communications | Michael Joseph Azevedo, Andrew D. Walls | 2007-06-12 |
| 7171576 | Method, apparatus and program storage device for providing clocks to multiple frequency domains using a single input clock of variable frequency | Hugh W. McDevitt, Andrew D. Walls | 2007-01-30 |
| 7085859 | Method, apparatus and program storage device for automatically presenting status from a host bus adapter until an error is detected | James Chien-Chiung Chen, Andrew D. Walls, Lih-Chung Kuo | 2006-08-01 |
| 7073030 | Method and apparatus providing non level one information caching using prefetch to increase a hit ratio | Michael Joseph Azevedo, Andrew D. Walls | 2006-07-04 |
| 6519666 | Arbitration scheme for optimal performance | Michael Joseph Azevedo, Andrew D. Walls | 2003-02-11 |
| 6496890 | Bus hang prevention and recovery for data communication systems employing a shared bus interface with multiple bus masters | Michael Joseph Azevedo, Brent Cameron Beardsley, Bitwoded Okbay, Andrew D. Walls | 2002-12-17 |