Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631066 | System and method for preventing data corruption in computer system clusters | Bob Schatz | 2009-12-08 |
| 7631023 | Performance-adjusted data allocation in a multi-device file system | Scott D. Kaiser, Par Botes | 2009-12-08 |
| 7627699 | System and method for managing I/O access policies in a storage environment employing asymmetric distributed block virtualization | Kalaivani Arumugham, Santosh Rao, Gopal Sharma, Poonam Dhavale, Randy Shingai +2 more | 2009-12-01 |
| 7620666 | Maintaining persistent data change maps for fast data synchronization and restoration | Michael E. Root, Anand A. Kekre, Arun Rokade, John Colgrove, Ronald Karr | 2009-11-17 |
| 7617259 | System and method for managing redundant storage consistency at a file system level | John Muth, Craig Harmer, Angshuman Bezbaruah, Milind Borate | 2009-11-10 |
| 7606800 | Systems, methods and apparatus for creating stable disk images | Thomas W. Lanzatella, Graham Bromley, John Colgrove, Ron Karr, Blaine T. Cuykendall +3 more | 2009-10-20 |
| 7578142 | Method for recovering the energy of gas expansion and a recovery device for carrying out said method | Vladimir Yarslavovich Vasiljev | 2009-08-25 |
| 7580956 | System and method for rating reliability of storage devices | Qin Xin | 2009-08-25 |
| 7552296 | Symmetrical data change tracking | Michael E. Root, Gopal Sharma | 2009-06-23 |
| 7546429 | Method of detection of data corruption in mirrored storage | Ronald Karr | 2009-06-09 |
| 7533133 | Externally managed file versions | Thomas W. Lanzatella, Craig Harmer, John Muth | 2009-05-12 |
| 7523277 | Transient point-in-time images for continuous data protection | Anand A. Kekre, Ankur Panchbudhe | 2009-04-21 |
| 7523139 | Volume server and volume owner communication protocol in a distributed storage management system | Ankur Kemkar, Rajesh Bhalerao, John Colgrove, Ronald Karr | 2009-04-21 |
| 7509567 | System and method for resolving data inconsistencies with a data majority | Ron Karr, John Colgrove | 2009-03-24 |
| 7467265 | System and method for block conflict resolution within consistency interval marker based replication | Deepak Tawri, Ronald Karr, John Colgrove, Raghu Krishnamurthy, Anand A. Kekre +1 more | 2008-12-16 |
| 7421554 | Coordinated storage management operations in replication environment | John Colgrove, Ronald Karr | 2008-09-02 |
| 7415488 | System and method for redundant storage consistency recovery | John Muth, Craig Harmer | 2008-08-19 |
| 7409512 | Method and apparatus for maintaining information that indicates valid regions of a working volume and using that information to delay volume initialization | Anand A. Kekre, John Colgrove, Ronald Karr | 2008-08-05 |
| 7409499 | Automated recovery from data corruption of data volumes in RAID storage | John Colgrove | 2008-08-05 |
| 7404037 | System and method for performing virtual device I/O operations | — | 2008-07-22 |
| 7386693 | Flexible hierarchy of relationships and operations in data volumes | Anand A. Kekre, John Colgrove, Ronald Karr, Niranjan Pendharkar | 2008-06-10 |
| 7383465 | Undoable volume using write logging | Hans F. van Rietschote, Evan L. Marcus | 2008-06-03 |
| 7383407 | Synchronous replication for system and data security | — | 2008-06-03 |
| 7350042 | Method of optimizing the space and improving the write performance of volumes with multiple virtual copies | Anand A. Kekre, John Colgrove | 2008-03-25 |
| 7337288 | Instant refresh of a data volume copy | John Colgrove, Anand A. Kekre | 2008-02-26 |