| 7774644 |
System and program for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2010-08-10 |
$5,029,000 |
| 7673172 |
Method, system, and program for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2010-03-02 |
$8,802,000 |
| 7661022 |
System for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2010-02-09 |
$5,437,000 |
| 7565565 |
Automated error recovery of a licensed internal code update on a storage controller |
Edward G. Butt, Jack Harvey Derenburger, Steven Douglas Johnson, Ronald D. Martens |
2009-07-21 |
$14,996,000 |
| 7490264 |
Method for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2009-02-10 |
$5,620,000 |
| 7392420 |
Automated error recovery of a licensed internal code update on a storage controller |
Edward G. Butt, Jack Harvey Derenburger, Steven Douglas Johnson, Ronald D. Martens |
2008-06-24 |
$7,053,000 |
| 7386760 |
Method, system, and program for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2008-06-10 |
$5,963,000 |
| 7337355 |
Method, system, and program for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2008-02-26 |
$7,320,000 |
| 7266815 |
Automated control of a licensed internal code update on a storage controller |
Edward G. Butt, Jack Harvey Derenburger, Steven Douglas Johnson, Ronald D. Martens |
2007-09-04 |
$5,939,000 |
| 7139933 |
Preserving cache data against cluster reboot |
Yu-Cheng Hsu, David F. Mannenbach |
2006-11-21 |
$6,127,000 |
| 7085886 |
Autonomic power loss recovery for a multi-cluster storage sub-system |
Yu-Cheng Hsu |
2006-08-01 |
$2,070,000 |
| 7051174 |
Method, system, and program for restoring data in cache |
Kevin J. Ash, Steven Robert Lowe, David F. Mannenbach, Carol S. Mellgren, Kenneth W. Todd +1 more |
2006-05-23 |
$5,226,000 |
| 6983397 |
Method, system, and program for error handling in a dual adaptor system where one adaptor is a master |
Matthew J. Fairhurst, Michael John Jones, Michael P. Vageline |
2006-01-03 |
$6,490,000 |
| 6408348 |
System, method, and program for managing I/O requests to a storage device |
Lawrence Carter Blount, Emeline Yvonne Germain, William Frank Micka, Warren K. Stanley, Stephen C. West |
2002-06-18 |
$15,516,000 |
| 5991775 |
Method and system for dynamic cache allocation between record and track entries |
Brent Cameron Beardsley, Lawrence Carter Blount, Joel H. Cord, Michael H. Hartung |
1999-11-23 |
$40,306,000 |
| 5815656 |
Method of validating memory structures in data processing systems |
Susan K. Candelaria, Michael H. Hartung, Dennis Albert Kukula, Kenneth Wayne Lane, Guy Martin +4 more |
1998-09-29 |
$18,461,000 |
| 5802547 |
Data storage system with streamlined data exchange path to cached data |
— |
1998-09-01 |
$8,247,000 |
| 5717888 |
Accessing cached data in a peripheral disk data storage system using a directory having track and cylinder directory entries |
Susan K. Candelaria, Joseph S. Hyde, II |
1998-02-10 |
$18,636,000 |
| 5701429 |
Method and system for maintaining concurrent data access during device upgrade |
Julia Liu, Carol Santich Michod, Chan Yiu Ng, William G. Sherman, Jeffrey R. Steffan +1 more |
1997-12-23 |
$20,824,000 |
| 5682513 |
Cache queue entry linking for DASD record updates |
Susan K. Candelaria, Warren K. Stanley |
1997-10-28 |
$23,423,000 |
| 5636359 |
Performance enhancement system and method for a hierarchical data cache using a RAID parity scheme |
Brent Cameron Beardsley, Joel H. Cord, Joseph S. Hyde, II, Carol Santich Michod, Gary Eugene Morain +3 more |
1997-06-03 |
$12,468,000 |
| 5627990 |
Management system for a hierarchical data cache employing preemptive cache track demotion and restaging to adapt to access patterns |
Joel H. Cord, Michael H. Hartung, Joseph S. Hyde, II, William G. Sherman |
1997-05-06 |
$20,309,000 |
| 5375232 |
Method and system for asynchronous pre-staging of backup copies in a data processing storage subsystem |
William Frank Micka, Kenneth Nagin, Yoram Novick, Pnina Vortman, Elfraim Zeidner |
1994-12-20 |
$10,417,000 |
| 4875155 |
Peripheral subsystem having read/write cache with record access |
James Lincoln Iskiyan, Peter L. H. Leung, Guy Martin |
1989-10-17 |
$27,668,000 |
| 4779189 |
Peripheral subsystem initialization method and apparatus |
Stephen O. Wellons |
1988-10-18 |
$38,012,000 |
