Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093090 | Method for creating a virtual data copy of a volume being restored | Anand A. Kekre, John Colgrove | 2006-08-15 |
| 7089385 | Tracking in-progress writes through use of multi-column bitmaps | Anand A. Kekre, John Colgrove | 2006-08-08 |
| 7069381 | Automated Recovery from data corruption of data volumes in RAID storage | John Colgrove | 2006-06-27 |
| 7054913 | System and method for performing virtual device I/O operations | — | 2006-05-30 |
| 7043508 | Systems, methods and apparatus for creating stable disk images | Thomas W. Lanzatella, Graham Bromley, John Colgrove, Ron Karr, Blaine T. Cuykendall +3 more | 2006-05-09 |
| 7028156 | Use of read data tracking and caching to recover from data corruption | Ronald Karr | 2006-04-11 |
| 7028139 | Application-assisted recovery from data corruption in parity RAID storage using successive re-reads | — | 2006-04-11 |
| 7028078 | System and method for performing virtual device I/O operations | Gopal Sharma, Santosh Rao | 2006-04-11 |
| 6996687 | Method of optimizing the space and improving the write performance of volumes with multiple virtual copies | Anand A. Kekre, John Colgrove | 2006-02-07 |
| 6978354 | Method for creating a virtual data copy of a volume being restored | Anand A. Kekre, John Colgrove | 2005-12-20 |
| 6968433 | System and method for controlling the creation of stable disk images | Thomas W. Lanzatella, Graham Bromley, John Colgrove, Ron Karr, Blaine T. Cuykendall +1 more | 2005-11-22 |
| 6954762 | System and method for characterizing logical storage devices | Thomas W. Lanzatella, Graham Bromley, John Colgrove, Ron Karr, Blaine T. Cuykendall +1 more | 2005-10-11 |
| 6912631 | Method and apparatus for restoring a corrupted data volume | Anand A. Kekre, John Colgrove, Ronald Karr | 2005-06-28 |
| 6910111 | Volume restoration using an accumulator map | John Colgrove | 2005-06-21 |
| 6910178 | System and method for resolving data inconsistencies with a data majority | Ron Karr, John Colgrove | 2005-06-21 |
| 6907507 | Tracking in-progress writes through use of multi-column bitmaps | Anand A. Kekre, John Colgrove | 2005-06-14 |
| 6880053 | Instant refresh of a data volume copy | John Colgrove, Anand A. Kekre | 2005-04-12 |
| 6850945 | Systems, methods and apparatus for creating stable disk images | Thomas W. Lanzatella, Graham Bromley, John Colgrove, Ron Karr, Blaine T. Cuykendall +3 more | 2005-02-01 |
| 6839740 | System and method for performing virtual device I/O operations | — | 2005-01-04 |
| 6785789 | Method and apparatus for creating a virtual data copy | Anand A. Kekre, John Colgrove, Ronald Karr, Niranjan Pendharkar | 2004-08-31 |