Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459540 | Variable speed recording method and apparatus for a magnetic tape drive | Michael Blatchley, David L. Detro, Christopher J. Turner, Thomas E. Zaczek | 2002-10-01 |
| 6307701 | Variable speed recording method and apparatus for a magnetic tape drive | Michael Blatchley, David L. Detro, Christopher J. Turner, Thomas E. Zaczek | 2001-10-23 |
| 4945429 | Data security arrangement for an automated magnetic tape cartridge library system | Frederick G. Munro, Ronald W. Korngiebel, Raymond L. Lucchesi, Michael E. Moy | 1990-07-31 |
| 4932826 | Automated cartridge system | Michael E. Moy, Stuart W. Bray, Frank A. Goodknight, Paul Kummli, Eugene Kutasy +4 more | 1990-06-12 |
| 4928245 | Automated cartridge system | Michael E. Moy, Stuart W. Bray, Frank A. Goodknight, Paul Kummli, Eugene Kutasy +4 more | 1990-05-22 |
| 4864511 | Automated cartridge system | Michael E. Moy, Stuart W. Bray, Paul Kummli, Frank A. Goodknight, James R. Baer +6 more | 1989-09-05 |
| 4843495 | Cyclical servo zone tracking method and apparatus for helical scan recording devices | Steven P. Georgis, Steve E. Haugland | 1989-06-27 |