Issued Patents 2021
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188479 | Determining space to release in a target volume to which tracks from a source volume are mirrored | Matthew J. Ward, Joshua J. Crawford | 2021-11-30 |
| 11182081 | Performing a recovery copy command to restore a safeguarded copy backup to a production volume | Theresa M. Brown, Nedlaya Y. Francisco, Nicolas M. Clayton, Mark L. Lipets, Carol S. Mellgren +2 more | 2021-11-23 |
| 11182373 | Updating change information for current copy relationships when establishing a new copy relationship having overlapping data with the current copy relationships | Theresa M. Brown, Nedlaya Y. Francisco, Suguang Li, Mark L. Lipets, Carol S. Mellgren +1 more | 2021-11-23 |
| 11182363 | Data validation in copy repositories | David C. Reed | 2021-11-23 |
| 11182094 | Performing a recovery copy command using a recovery copy data structure for a backup volume lookup | Theresa M. Brown, Mark L. Lipets | 2021-11-23 |
| 11175827 | Determining tracks to release in a target volume mirrored from a source volume | Matthew J. Ward, Joshua J. Crawford | 2021-11-16 |
| 11176003 | Restoration of data when point in time copy operations are performed during asynchronous copy | Theresa M. Brown, Nicolas M. Clayton, Nedlaya Y. Francisco, Theodore T. Harris, Jr., Kevin Lin +3 more | 2021-11-16 |
| 11175994 | Copying data from multiple point-in-time copies to a log storage to use to roll-back a source storage | Theresa M. Brown, Nicolas M. Clayton, Carol S. Mellgren, David C. Reed | 2021-11-16 |
| 11163456 | Using mirror indicators to determine whether to mirror tracks in a data set in a primary volume mirrored to a secondary volume | Dash D. Miller, Miguel A. Perez, David C. Reed | 2021-11-02 |
| 11099751 | Determining tracks to release in a source volume being copied to a target volume | Matthew J. Ward, Joshua J. Crawford | 2021-08-24 |
| 11099953 | Automatic data healing using a storage controller | William J. Rooney, Tabor R. Powelson, David R. Blea, Dale F. Riedy, Carol S. Mellgren | 2021-08-24 |
| 11093178 | Using a space release data structure to indicate tracks to release for a space release command to release space of tracks | Theresa M. Brown, Nicolas M. Clayton, Carol S. Mellgren, Matthew J. Ward | 2021-08-17 |
| 11087009 | Authorization-based messaging | David C. Reed, Kenneth J. Owin | 2021-08-10 |
| 11080153 | Modifying journaling associated with data mirroring within a storage system | Dash D. Miller, Miguel A. Perez, David C. Reed | 2021-08-03 |
| 11079966 | Enhanced soft fence of devices | Scott B. Compton, Tariq Hanif, Tri M. Hoang, Carol S. Mellgren, William J. Rooney | 2021-08-03 |
| 11079935 | Processing a space release command to free release space in a consistency group | Theresa M. Brown, Nicolas M. Clayton, Joshua J. Crawford, Carol S. Mellgren, Matthew J. Ward | 2021-08-03 |
| 11073989 | Using mirror indicators to indicate whether to mirror tracks in a data set in a primary volume mirrored to a secondary volume | Dash D. Miller, Miguel A. Perez, David C. Reed | 2021-07-27 |
| 10977142 | After swapping from a first storage to a second storage, mirroring data from the second storage to the first storage for data in the first storage that experienced data errors | David R. Blea, Carol S. Mellgren, Tabor R. Powelson, William J. Rooney | 2021-04-13 |
| 10970174 | Pre-emptive data production site swap | David C. Reed | 2021-04-06 |
| 10956289 | Switching over from using a first primary storage to using a second primary storage when the first primary storage is in a mirror relationship | Dash D. Miller, Miguel A. Perez, David C. Reed | 2021-03-23 |
| 10956281 | Using a forward log storage and backward log storage to recover a storage to a forward or backward point-in-time | Theresa M. Brown, Nicolas M. Clayton, Carol S. Mellgren, David C. Reed | 2021-03-23 |
| 10929248 | Data corruption source and timeline analysis | David C. Reed | 2021-02-23 |
| 10929249 | Optimized data corruption source and timeline analysis | David C. Reed | 2021-02-23 |
| 10929242 | File corruption recovery in concurrent data protection | Thomas W. Bish, Kenneth Wayne Boyd, Richard A. Welp | 2021-02-23 |
| 10915406 | Storage unit replacement using point-in-time snap copy | Amy N. Blea, David R. Blea, William J. Rooney, John J. Wolfgang | 2021-02-09 |