Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061814 | Managing data storage caching and tiering | Walter A. O'Brien, III | 2021-07-13 |
| 10082959 | Managing data placement in storage systems | Xiangping Chen, Dennis Duprey, Qin Tao | 2018-09-25 |
| 9921912 | Using spare disk drives to overprovision raid groups | Vamsi K. Vankamamidi, Ryan Gadsby, David W. Harvey, Daniel E. Cummins, Steven A. Morley | 2018-03-20 |
| 9864683 | Managing cache for improved data availability by associating cache pages with respective data objects | Xinlei Xu, Yongjun Wu, Xiongcheng Li | 2018-01-09 |
| 9864533 | SMR auto-tiering | Walter A. O'Brien, III | 2018-01-09 |
| 9830278 | Tracking replica data using key management | John S. Harwood, John T. Fitzgerald | 2017-11-28 |
| 9811288 | Managing data placement based on flash drive wear level | Xiangping Chen, Dennis Duprey, Qin Tao, Mark K. Ku | 2017-11-07 |
| 9619149 | Weighted-value consistent hashing for balancing device wear | Daniel E. Cummins | 2017-04-11 |
| 9571278 | Encryption key recovery in the event of storage management failure | John S. Harwood, John T. Fitzgerald, Amnon Izhar, Charles E. Arsenault | 2017-02-14 |
| 9348761 | Weighted-value consistent hashing for balancing device wear | Daniel E. Cummins | 2016-05-24 |
| 9317216 | SMR auto-tiering | Walter A. O'Brien, III | 2016-04-19 |
| 9152336 | System and method for LUN adjustment | Xiangping Chen, Miles A. de Forest, Dennis Duprey, Khang Can | 2015-10-06 |
| 9043533 | Sizing volatile memory cache based on flash-based cache usage | Peter Shajenko, Kevin S. Labonte, Charles H. Hopkins, Feng Zhou | 2015-05-26 |
| 9037795 | Managing data storage by provisioning cache as a virtual device | Walter A. O'Brien, III | 2015-05-19 |
| 8930746 | System and method for LUN adjustment | Xiangping Chen, Miles A. de Forest, Dennis Duprey, Khang Can | 2015-01-06 |
| 8904061 | Managing storage operations in a server cache | Walter A. O'Brien, III, Roy E. Clark, John S. Harwood | 2014-12-02 |
| 8799681 | Redundant array of encrypting disks | John S. Harwood, John T. Fitzgerald | 2014-08-05 |
| 8751827 | Apparatus for controlling embedded security on a storage platform | William M. Duane, Robert W. Griffin, John S. Harwood, Gregory W. Lazar | 2014-06-10 |
| 8694724 | Managing data storage by provisioning cache as a virtual device | Walter A. O'Brien, III | 2014-04-08 |
| 8588425 | Encryption key recovery in the event of storage management failure | John S. Harwood, John T. Fitzgerald, Amnon Izhar, Charles E. Arsenault | 2013-11-19 |
| 8583865 | Caching with flash-based memory | Gilad Sade | 2013-11-12 |
| 8498417 | Automation of coordination of encryption keys in a SAN based environment where an encryption engine, device management, and key management are not co-located | John S. Harwood, Joshua A. Rosenthol, Robert W. Griffin, John T. Fitzgerald | 2013-07-30 |
| 8239617 | Enterprise data storage system using multi-level cell flash memory | — | 2012-08-07 |
| 8190921 | Methodology for vaulting data encryption keys with encrypted storage | Jack Harwood, John T. Fitzgerald | 2012-05-29 |
| 8170213 | Methodology for coordinating centralized key management and encryption keys cached through proxied elements | Jack Harwood, John T. Fitzgerald | 2012-05-01 |