Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399645 | I/O processing techniques in a multi-node system | Vamsi K. Vankamamidi, Vikram Prabhakar | 2025-08-26 |
| 12360693 | Processing pages marked for deletion | Pavan Kumar Vutukuri, Vamsi K. Vankamamidi, Philippe Armangau | 2025-07-15 |
| 12271752 | Techniques for managing cores for storage | John Gillono, Philippe Armangau, Vamsi K. Vankamamidi | 2025-04-08 |
| 12229056 | Caching techniques using a mapping cache and maintaining cache coherency using hash values | Vamsi K. Vankamamidi, Amitai Alkalay | 2025-02-18 |
| 12105636 | Caching techniques using a data deduplication cache and a data cache | Philippe Armangau, Vamsi K. Vankamamidi | 2024-10-01 |
| 12093183 | Caching techniques using a mapping cache and maintaining cache coherency using physical to logical address mapping | Vamsi K. Vankamamidi, Amitai Alkalay | 2024-09-17 |
| 11695852 | Managing overlapping communications between downtiering and invalidating cached data among nodes in a storage system | Philippe Armangau, Vamsi K. Vankamamidi | 2023-07-04 |
| 11537300 | Identifying allocated blocks in a storage system | Philippe Armangau, Vamsi K. Vankamamidi, Samuel L. Mullis, II | 2022-12-27 |
| 11520503 | Method and system for efficient allocation of storage | Vamsi K. Vankamamidi, Philippe Armangau | 2022-12-06 |
| 11366609 | Technique for encoding deferred reference count increments and decrements | Vamsi K. Vankamamidi, Philippe Armangau | 2022-06-21 |
| 11281387 | Multi-generational virtual block compaction | Vamsi K. Vankamamidi, Philippe Armangau | 2022-03-22 |
| 11137945 | Recovery of last allocated logical block address | Vamsi K. Vankamamidi, Philippe Armangau, Geng Han | 2021-10-05 |
| 10996869 | File system check system and method | Vamsi K. Vankamamidi, Philippe Armangau | 2021-05-04 |
| 10936229 | Simulating large drive count and drive size system and method | Dmitri Prilepski | 2021-03-02 |
| 10788987 | Data storage system employing service infrastructure for functional modules | Robert P. Foley, Peter Puhov | 2020-09-29 |
| 10365845 | Mapped raid restripe for improved drive utilization | Robert P. Foley, Peter Puhov | 2019-07-30 |
| 10110383 | Managing embedded and remote encryption keys on data storage systems | Naizhong Chiu (Qiu), Mahadevan Vasudevan | 2018-10-23 |
| 10082965 | Intelligent sparing of flash drives in data storage systems | Ronald D. Proulx, Wayne E. Garrett, Jr. | 2018-09-25 |
| 10013325 | Providing resiliency to a raid group of storage devices | Wayne E. Garrett, Jr., Ronald D. Proulx, Eric Petsching | 2018-07-03 |
| 10013323 | Providing resiliency to a raid group of storage devices | Peter Puhov, Ronald D. Proulx, Wayne E. Garrett, Jr., Eric Petsching | 2018-07-03 |
| 8782633 | Upgrading firmware of a power supply | Gregory Bailey, Michael Manning | 2014-07-15 |
| 8756370 | Non-disruptive drive firmware upgrades | Zhiqi Liu, Lili Chen | 2014-06-17 |
| 8595535 | Techniques for managing data storage systems using energy information | Joseph A. Perry, James W. Espy | 2013-11-26 |
| 8407527 | Diagnosing hardware faults in a data storage system | Brion Patrick Philbin, Michael Manning | 2013-03-26 |
| 8161316 | Managing loop interface instability | Michael Manning, Naizhong Chiu | 2012-04-17 |