Issued Patents All Time
Showing 25 most recent of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11853585 | Performing a point-in-time snapshot copy operation within a data consistency application | Matthew J. Ward, Theresa M. Brown, Nedlaya Y. Francisco | 2023-12-26 |
| 11775395 | Withdrawing a point-in-time snapshot copy operation within a data consistency application | Matthew J. Ward, Theresa M. Brown, Nedlaya Y. Francisco | 2023-10-03 |
| 11221955 | Metadata track selection switching in a data storage system | Theresa M. Brown, David Fei | 2022-01-11 |
| 11175999 | Management of backup volume extents via a tiered storage mechanism | Clint A. Hardy, Nicolas M. Clayton, Yang Liu | 2021-11-16 |
| 11164599 | Indicating tracks as erased without deleting data for the tracks | John R. Paveza | 2021-11-02 |
| 11055017 | Throttling a point-in-time snapshot copy operation within a data consistency application | Matthew J. Ward, Theresa M. Brown, Nedlaya Y. Francisco | 2021-07-06 |
| 10978097 | Indicating tracks as erased without deleting data for the tracks | John R. Paveza | 2021-04-13 |
| 10936447 | Resynchronizing to a first storage system after a failover to a second storage system mirroring the first storage system | Michael Brandner, Michael Frankenberg, Alan G. McClure, David B. Petersen, Daniel Roman +1 more | 2021-03-02 |
| 10740203 | Aggregation of updated tracks to be copied to a backup volume for physically contiguous storage on a RAID stride | Theresa M. Brown, Kevin Lin, Dave Fei, Clint A. Hardy, Karl A. Nielsen | 2020-08-11 |
| 10671284 | Placement and movement of sub-units of a storage unit in a tiered storage environment | Bradley Powers, Teena N. Werley | 2020-06-02 |
| 10664177 | Replicating tracks from a first storage site to a second and third storage sites | Michael T. Benhase, Lokesh M. Gupta, Brian D. Hatfield | 2020-05-26 |
| 10613771 | Processing a write of records to maintain atomicity for writing a defined group of records to multiple tracks | Ronald E. Bretschneider, John R. Paveza, Beth A. Peterson, Max D. Smith, Harry M. Yudenfriend | 2020-04-07 |
| 10606719 | Mirroring writes of records to maintain atomicity for writing a defined group of records to multiple tracks | Ronald E. Bretschneider, John R. Paveza, Beth A. Peterson, Max D. Smith, Harry M. Yudenfriend | 2020-03-31 |
| 10346081 | Handling data block migration to efficiently utilize higher performance tiers in a multi-tier storage environment | John T. Olson, Sandeep R. Patil, Riyazahamad M. Shiraguppi | 2019-07-09 |
| 10146783 | Using file element accesses to select file elements in a file system to defragment | Duane M. Baldwin, John T. Olson, Sandeep R. Patil, Riyazahamad M. Shiraguppi | 2018-12-04 |
| 10133643 | Resynchronizing to a first storage system after a failover to a second storage system mirroring the first storage system | Michael Brandner, Michael Frankenberg, Alan G. McClure, David B. Petersen, Daniel Roman +1 more | 2018-11-20 |
| 9880738 | Placement and movement of sub-units of a storage unit in a tiered storage environment | Bradley Powers, Teena N. Werley | 2018-01-30 |
| 9857997 | Replicating tracks from a first storage site to a second and third storage sites | Michael T. Benhase, Lokesh M. Gupta, Brian D. Hatfield | 2018-01-02 |
| 9678686 | Managing sequentiality of tracks for asynchronous PPRC tracks on secondary | Lokesh M. Gupta, Theodore T. Harris, Jr. | 2017-06-13 |
| 9671977 | Handling data block migration to efficiently utilize higher performance tiers in a multi-tier storage environment | John T. Olson, Sandeep R. Patil, Riyazahamad M. Shiraguppi | 2017-06-06 |
| 9613040 | File system snapshot data management in a multi-tier storage environment | John T. Olson, Sandeep R. Patil, Riyazahamad M. Shiraguppi | 2017-04-04 |
| 9613039 | File system snapshot data management in a multi-tier storage environment | John T. Olson, Sandeep R. Patil, Riyazahamad M. Shiraguppi | 2017-04-04 |
| 9396121 | Managing sequentiality of tracks for asynchronous PPRC tracks on secondary | Lokesh M. Gupta, Theodore T. Harris, Jr. | 2016-07-19 |
| 9342420 | Communication of conditions at a primary storage controller to a host | David B. Petersen | 2016-05-17 |
| 9323462 | File system snapshot data management in a multi-tier storage environment | John T. Olson, Sandeep R. Patil, Riyazahamad M. Shiraguppi | 2016-04-26 |