Issued Patents 2019
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10521147 | Device reservation state synchronization in data mirroring | Scott B. Compton, Matthew R. Craig, Clint A. Hardy, Carol S. Mellgren, John G. Thompson | 2019-12-31 |
| 10482032 | Selective space reclamation of data storage memory employing heat and relocation metrics | Michael T. Benhase, Evangelos S. Eleftheriou, Lokesh M. Gupta, Robert Haas, Xiao-Yu Hu +2 more | 2019-11-19 |
| 10437730 | Read cache synchronization in data replication environments | Peter G. Sutton, Harry M. Yudenfriend | 2019-10-08 |
| 10402123 | Sharing alias addresses among logical devices | Susan K. Candelaria, Scott B. Compton, Matthew R. Craig, Clint A. Hardy, Dale F. Riedy +2 more | 2019-09-03 |
| 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 | Kyler A. Anderson, Kevin J. Ash, Lokesh M. Gupta, Beth A. Peterson | 2019-08-20 |
| 10380035 | Using an access increment number to control a duration during which tracks remain in cache | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2019-08-13 |
| 10320936 | Populating a secondary cache with unmodified tracks in a primary cache when redirecting host access from a primary server to a secondary server | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta, Brian A. Rinaldi | 2019-06-11 |
| 10318192 | Performing preprocessing operations in anticipation of log file writes | Kevin J. Ash, Lokesh M. Gupta | 2019-06-11 |
| 10303380 | Extent-level reserve and release for a direct access storage device (DASD) volumes | Susan K. Candelaria, Clint A. Hardy, Gavin S. Johnson, Michael J. Koester, John R. Paveza +1 more | 2019-05-28 |
| 10303607 | Preservation of modified cache data in local non-volatile storage following a failover | Kyler A. Anderson, Kevin J. Ash, Lokesh M. Gupta | 2019-05-28 |
| 10289591 | Adjustment of buffer credits and other parameters in a startup phase of communications between a plurality of channels and a control unit | Roger G. Hathorn, Bret W. Holley | 2019-05-14 |
| 10282258 | Device reservation state preservation in data mirroring | Scott B. Compton, Matthew R. Craig, Clint A. Hardy, Carol S. Mellgren, John G. Thompson | 2019-05-07 |
| 10282303 | Using cache lists for processors to determine tracks to demote from a cache | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2019-05-07 |
| 10229064 | Using cache lists for processors to determine tracks to demote from a cache | Kevin J. Ash, Matthew G. Borlick, Lokesh M. Gupta | 2019-03-12 |
| 10229084 | Synchronous input / output hardware acknowledgement of write completions | Scott Brewer, David F. Craddock, Matthias Klein, Eric N. Lais | 2019-03-12 |
| 10229013 | Generating a health condition message on a health condition detected at a server to send to a host system accessing the server | Clint A. Hardy | 2019-03-12 |
| 10223220 | Processing a health condition message on a health condition to determine whether to perform a swap operation | Clint A. Hardy | 2019-03-05 |
| 10223012 | Processing of a set of pending operations for a switchover from a first storage resource to a second storage resource | Matthew G. Borlick, Clint A. Hardy, Karl A. Nielsen, Richard B. Stelmach, Hui Zhang | 2019-03-05 |
| 10216429 | Performing post-processing operations for log file writes | Kevin J. Ash, Lokesh M. Gupta | 2019-02-26 |
| 10204060 | Determining memory access categories to use to assign tasks to processor cores to execute | Matthew G. Borlick, Lokesh M. Gupta, Trung N. Nguyen | 2019-02-12 |