Issued Patents 2022
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11494304 | Indicating extents of tracks in mirroring queues based on information gathered on tracks in extents in cache | Lokesh M. Gupta, Kevin J. Ash, Matthew J. Kalos | 2022-11-08 |
| 11494309 | Cache management based on types of I/O operations | Kevin J. Ash, Lokesh M. Gupta | 2022-11-08 |
| 11461242 | Integration of application indicated minimum time to cache and maximum time to cache to least recently used track demoting schemes in a cache management system of a storage controller | Lokesh M. Gupta, Joseph Hayward, Matthew G. Borlick | 2022-10-04 |
| 11436159 | Using multi-tiered cache to satisfy input/output requests | Beth A. Peterson, Chung Man Fung, Lokesh M. Gupta | 2022-09-06 |
| 11403562 | Determining sectors of a track to stage into cache by training a machine learning module | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-08-02 |
| 11379427 | Auxilary LRU list to improve asynchronous data replication performance | Gail Spear, Lokesh M. Gupta, David B. Schreiber, Kevin J. Ash | 2022-07-05 |
| 11379329 | Validation of data written via two different bus interfaces to a dual server based storage controller | Kevin J. Ash, Lokesh M. Gupta, Matthew J. Kalos | 2022-07-05 |
| 11372764 | Single-copy cache using heterogeneous memory types | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-06-28 |
| 11372761 | Dynamically adjusting partitioned SCM cache memory to maximize performance | Lokesh M. Gupta, Kevin J. Ash, Matthew G. Borlick | 2022-06-28 |
| 11321133 | Determining an allocation of stage and destage tasks by using a machine learning module | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-05-03 |
| 11321201 | Using a mirroring cache list to mirror modified tracks | Lokesh M. Gupta, Kevin J. Ash, Matthew J. Kalos | 2022-05-03 |
| 11321234 | Using a mirroring cache list to demote modified tracks from cache | Lokesh M. Gupta, Kevin J. Ash, Matthew J. Kalos | 2022-05-03 |
| 11314691 | Reserved area to improve asynchronous data replication performance | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-04-26 |
| 11314649 | Using a machine learning module to perform destages of tracks with holes in a storage system | Lokesh M. Gupta, Kevin J. Ash, Matthew G. Borlick | 2022-04-26 |
| 11314659 | Using real segments and alternate segments in non-volatile storage | Kevin J. Ash, Lokesh M. Gupta, Matthew J. Kalos | 2022-04-26 |
| 11301394 | Using a machine learning module to select one of multiple cache eviction algorithms to use to evict a track from the cache | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-04-12 |
| 11288600 | Determining an amount of data of a track to stage into cache using a machine learning module | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-03-29 |
| 11281594 | Maintaining ghost cache statistics for demoted data elements | Lokesh M. Gupta, Kevin J. Ash, Matthew G. Borlick | 2022-03-22 |
| 11281593 | Using insertion points to determine locations in a cache list at which to indicate tracks in a shared cache accessed by a plurality of processors | Lokesh M. Gupta, Kevin J. Ash, Matthew J. Kalos | 2022-03-22 |
| 11281497 | Determining an allocation of stage and destage tasks by training a machine learning module | Lokesh M. Gupta, Matthew G. Borlick, Kevin J. Ash | 2022-03-22 |
| 11263097 | Using a track format code in a cache control block for a track in a cache to process read and write requests to the track in the cache | Kevin J. Ash, Lokesh M. Gupta, Matthew J. Kalos, Beth A. Peterson | 2022-03-01 |
| 11243708 | Providing track format information when mirroring updated tracks from a primary storage system to a secondary storage system | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2022-02-08 |
| 11237730 | Favored cache status for selected volumes within a storage system | Lokesh M. Gupta, Beth A. Peterson, Kevin J. Ash | 2022-02-01 |
| 11222265 | Perform destages of tracks with holes in a storage system by training a machine learning module | Lokesh M. Gupta, Kevin J. Ash, Matthew G. Borlick | 2022-01-11 |
| 11221954 | Storing metadata in heterogeneous cache to improve I/O performance | Lokesh M. Gupta, Kevin J. Ash, Matthew G. Borlick | 2022-01-11 |