Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6996586 | Method, system, and article for incremental virtual copy of a data block | Warren K. Stanley, Sam Clark Werner, Sivan Tal, Gail A. Spear, Theresa M. Brown +9 more | 2006-02-07 |
| 6854038 | Global status journaling in NVS | Gail A. Spear, Warren K. Stanley, Sam Clark Werner | 2005-02-08 |
| 6842825 | Adjusting timestamps to preserve update timing information for cached data objects | Robert V. Geiner, Ronald Maynard Kern, Gregory E. McBride, Jeffrey M. Nick, Larry R. Perry +5 more | 2005-01-11 |
| 6842834 | Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating | Robert Nelson Crockett, Robert Wesley Shomler, Warren K. Stanley | 2005-01-11 |
| 6611901 | Method, system, and program for maintaining electronic data as of a point-in-time | Yoram Novick, David Michael Shackelford | 2003-08-26 |
| 6587933 | Method, system, and program for discarding data in a storage system where updates to a primary storage device are shadowed in a secondary storage device | Robert Nelson Crockett, David Michael Shackelford | 2003-07-01 |
| 6578120 | Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating | Robert Nelson Crockett, Robert Wesley Shomler, Warren K. Stanley | 2003-06-10 |
| 6564307 | Method, system, and program for logically erasing data | David Michael Shackelford | 2003-05-13 |
| 6490596 | Method of transmitting streamlined data updates by selectively omitting unchanged data parts | — | 2002-12-03 |
| 6487645 | Data storage subsystem with fairness-driven update blocking | Brian D. Clark, Warren K. Stanley | 2002-11-26 |
| 6408348 | System, method, and program for managing I/O requests to a storage device | Lawrence Carter Blount, Emeline Yvonne Germain, Vernon J. Legvold, Warren K. Stanley, Stephen C. West | 2002-06-18 |
| 6393537 | Host storage management control of outboard data movement | Robert Frederic Kern, Ronald Maynard Kern, Mark Anthony Sovik | 2002-05-21 |
| 6304980 | Peer-to-peer backup system with failure-triggered device switching honoring reservation of primary device | Brent Cameron Beardsley, James Lincoln Iskiyan, Harry M. Yudenfriend | 2001-10-16 |
| RE37364 | Method and system for sidefile status polling in a time zero backup copy process | Oded Cohn, Michael H. Hartung, John Norbert McCauley, Claus William Mikkelsen, Kenneth Nagin +2 more | 2001-09-11 |
| 6247103 | Host storage management control of outboard data movement using push-pull operations | Robert Frederic Kern, Ronald Maynard Kern, Mark Anthony Sovik | 2001-06-12 |
| 6202124 | Data storage system with outboard physical data transfer operation utilizing data path distinct from host | Robert Frederic Kern, Ronald Maynard Kern, Mark Anthony Sovik | 2001-03-13 |
| 6199074 | Database backup system ensuring consistency between primary and mirrored backup database copies despite backup interruption | Robert Frederic Kern, Jeffrey M. Nick, Larry R. Perry, David B. Petersen, Harold Glen Slone +2 more | 2001-03-06 |
| 6189079 | Data copy between peer-to-peer controllers | Yoram Novick | 2001-02-13 |
| RE37038 | Method and system for automated termination and resumption in a time zero backup copy process | Lawrence E. Eastridge, Robert Frederic Kern, Claus William Mikkelsen, James Mitchell Ratliff | 2001-01-30 |
| 6173360 | Apparatus and method for allowing existing ECKD MVS DASD using an ESCON interface to be used by an open storage using SCSI-type interface | Brent Cameron Beardsley, Kenneth Fairclough Day, III, Michael H. Hartung | 2001-01-09 |
| 6148383 | Storage system employing universal timer for peer-to-peer asynchronous maintenance of consistent mirrored storage | Yoram Novick | 2000-11-14 |
| 5920695 | Method and means for bidirectional peer-coupled communication across a single ESCON interface | Roger G. Hathorn, Bret W. Holley, James Lincoln Iskiyan | 1999-07-06 |
| 5835954 | Target DASD controlled data migration move | Linda M. Duyanovich, Robert Wesley Shomler | 1998-11-10 |
| 5734818 | Forming consistency groups using self-describing record sets for remote data duplexing | Robert Frederic Kern, Ronald Maynard Kern, Gregory E. McBride, Claus William Mikkelsen, David Michael Shackelford +1 more | 1998-03-31 |
| 5720029 | Asynchronously shadowing record updates in a remote copy session using track arrays | Robert Frederic Kern, Claus William Mikkelsen, Robert Wesley Shomler, Warren K. Stanley, Richard K. Treiber | 1998-02-17 |