Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10521115 | Handling cache and non-volatile storage (NVS) out of sync writes | Kevin J. Ash, Lokesh M. Gupta, Beth A. Peterson | 2019-12-31 |
| 10430305 | Determine whether to rebuild track metadata to determine whether a track format table has a track format code for the track format metadata | Kevin J. Ash, Susan K. Candelaria, Lokesh M. Gupta, Beth A. Peterson | 2019-10-01 |
| 10417139 | Cache management based on types of I/O operations | Kevin J. Ash, Lokesh M. Gupta | 2019-09-17 |
| 10387272 | Restore current version of a track from a non-volatile storage into a new location in cache | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2019-08-20 |
| 10387321 | Securing exclusive access to a copy of a metadata track via a process while the metadata track is held in a shared mode by another process | Kevin J. Ash, Lokesh M. Gupta, Matthew J. Kalos, Beth A. Peterson | 2019-08-20 |
| 10372624 | Destaging pinned retryable data in cache | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2019-08-06 |
| 10303607 | Preservation of modified cache data in local non-volatile storage following a failover | Kevin J. Ash, Lokesh M. Gupta, Matthew J. Kalos | 2019-05-28 |
| 10223274 | Maintaining track format metadata for target tracks in a target storage in a copy relationship with source tracks in a source storage | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2019-03-05 |
| 10210086 | Fast cache demotions in storage controllers with metadata | Kevin J. Ash, Lokesh M. Gupta | 2019-02-19 |