Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11991293 | Authorized secure data movement | Guerney D. H. Hunt, Wayne C. Hineman, Steven R. Hetzler | 2024-05-21 |
| 11930109 | Encrypted storage with secure access | Steven R. Hetzler, Wayne C. Hineman | 2024-03-12 |
| 11803648 | Key in lockbox encrypted data deduplication | Steven R. Hetzler, Wayne C. Hineman | 2023-10-31 |
| 11544387 | Hash protection within an object storage library | Rajamohan Gandhasri, Steven R. Hetzler, Robert M. Rees, Wayne C. Hineman, Zhenxing Han | 2023-01-03 |
| 11295028 | Multi-key encrypted data deduplication | Steven R. Hetzler, Wayne C. Hineman | 2022-04-05 |
| 11238896 | Passive retraction of a hub clamp in an optical disc drive | Daniel F. Smith, David J. Altknecht | 2022-02-01 |
| 11175986 | Storage systems implementing offset erasure code stripes | Steven R. Hetzler | 2021-11-16 |
| 10658001 | Method and system for selecting and moving a single disc in an optical disc library | David J. Altknecht, Donald S. Bethune, William M. Dyer | 2020-05-19 |
| 10546608 | Method and system for selecting and moving a single disc in an optical disc library | David J. Altknecht, Donald S. Bethune, William M. Dyer | 2020-01-28 |
| 10430123 | Hierarchical data recovery processing for extended product codes | Mario Blaum, Steven R. Hetzler | 2019-10-01 |
| 10186295 | Disc gripper for storage disc | David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +2 more | 2019-01-22 |
| 10127941 | Optical disk drive guide | David J. Altknecht, William M. Dyer, A. David Erpelding, Steven R. Hetzler | 2018-11-13 |
| 10031701 | Hierarchical processing for extended product codes | Mario Blaum, Steven R. Hetzler | 2018-07-24 |
| 9741389 | High performance robotic optical storage system | David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +2 more | 2017-08-22 |
| 9741390 | Optical disc drive | David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +2 more | 2017-08-22 |
| 9672863 | Disc gripper for storage discs | David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +2 more | 2017-06-06 |
| 9454426 | Codes of length tn invariant under rotations of order n | Mario Blaum, Steven R. Hetzler | 2016-09-27 |
| 9373353 | Negative select access mechanism | Steven R. Hetzler, Drew B. Lawson, Daniel F. Smith | 2016-06-21 |
| 9117462 | Tape drive with overlapped operations | David J. Altknecht, Steven R. Hetzler, Gary M. McClelland | 2015-08-25 |
| 8157514 | Components for gas turbine engines | Victor Reyes, Christopher Urwiller, Robert Sandoval | 2012-04-17 |
| 5909333 | Servo-writing system for use in a data recording disk drive | Wen-Wei Chiang, Steven R. Hetzler, Donald E. Horne, Chih-Kung Lee, Vincent Marrello | 1999-06-01 |
| 5615190 | Fixed- block architecture embedded servo disk drive without data identification (ID) regions | Steven R. Hetzler | 1997-03-25 |
| 5500848 | Sector servo data recording disk having data regions without identification (ID) fields | Steven R. Hetzler | 1996-03-19 |
| 5459853 | Efficient variable-block data storage system employing a staggered fixed-block-architecture array | Steven R. Hetzler, Roger F. Hoyt, Jaishankar Moothedath Menon, Michael F. Mitoma | 1995-10-17 |
| 5438559 | Method for locating physical sectors in a fixed block architecture embedded servo disk file #14 | Steven R. Hetzler | 1995-08-01 |