Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423195 | Concurrent recovery of exported physical tape data | Ariel Villasenor, Alan J. Fisher, David A. Brettell | 2025-09-23 |
| 11683156 | Securely retrieving encryption keys for a storage system | Jeffrey Wayne Pilch | 2023-06-20 |
| 11314413 | Adjustable tape storage capacity | David A. Brettell, Alan J. Fisher, Alexander Nieves | 2022-04-26 |
| 9606873 | Apparatus, system and method for temporary copy policy | David A. Brettell, Vanessa R. Earle, Alan J. Fisher, Joseph M. Swingler | 2017-03-28 |
| 9588705 | Efficient elimination of access to data on a writable storage media | Wayne Charles Carlson, Cheryl Marie Friauf, Gregory T. Kishi, Jonathan Wayne Peake | 2017-03-07 |
| 9384777 | Efficient elimination of access to data on a writable storage media | Wayne Charles Carlson, Cheryl Marie Friauf, Gregory T. Kishi, Jonathan Wayne Peake | 2016-07-05 |
| 9372801 | Managing a cache in a multi-node virtual tape controller | Ralph Thomas Beeston, Erika M. Dawson, David Luciani, Joel K. Lyman | 2016-06-21 |
| 9299385 | Efficient elimination of access to data on a writable storage media | Wayne Charles Carlson, Cheryl Marie Friauf, Gregory T. Kishi, Jonathan Wayne Peake | 2016-03-29 |
| 9058110 | Managing a cache in a multi-node virtual tape controller | Ralph Thomas Beeston, Erika M. Dawson, David Luciani, Joel K. Lyman | 2015-06-16 |
| 9037802 | Methods for managing a cache in a multi-node virtual tape controller | Ralph Thomas Beeston, Erika M. Dawson, David Luciani, Joel K. Lyman | 2015-05-19 |
| 8856450 | Systems for managing a cache in a multi-node virtual tape controller | Ralph Thomas Beeston, Erika M. Dawson, David Luciani, Joel K. Lyman | 2014-10-07 |
| 8799612 | Monitoring of extent of writing of unobscured data to improve erase performance on a magnetic medium | Erika M. Dawson, Scott M. Fry, Paul M. Greco, Gavin S. Johnson, Joel K. Lyman +2 more | 2014-08-05 |
| 7864478 | Verification of a tape data storage cartridge | Gary Anna, Norie Iwasaki, Gregory T. Kishi, Koichi Masuda | 2011-01-04 |
| 7689759 | Method and apparatus for providing continuous access to shared tape drives from multiple virtual tape servers within a data storage system | Keith A. Bello, Gregory T. Kishi | 2010-03-30 |
| 7627786 | Tracking error events relating to data storage drives and/or media of automated data storage library subsystems | Keith A. Bello, Cheryl Marie Friauf, Gregory T. Kishi | 2009-12-01 |