Issued Patents All Time
Showing 276–278 of 278 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792518 | Data storage system having mata bit maps for indicating whether data blocks are invalid in snapshot copies | Himabindu Tummala | 2004-09-14 |
| 6549992 | Computer data storage backup with tape overflow control of disk caching of backup data stream | Scott R. Dunham | 2003-04-15 |
| 6434681 | Snapshot copy facility for a data storage system permitting continued host read/write access | — | 2002-08-13 |