Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6188532 | Backward compatible head and head positioning assembly for a linear digital tape drive | Laurence J. Albrecht | 2001-02-13 |
| 6130804 | Four channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head | Joseph Panish, Mitchell R. Steinberg | 2000-10-10 |
| 6097566 | Multi-drive, multi-magazine mass storage and retrieval unit for tape cartridges | Kenneth L. Heller, Michael Kearnan | 2000-08-01 |
| 6075678 | Pivoting lever cam guide tape head positioner | — | 2000-06-13 |
| 6067481 | Virtual magnetic tape drive library system | Michelle Hall, Weston St. A. Clarke | 2000-05-23 |
| 6040964 | Method and apparatus for multiple channel head assembly | — | 2000-03-21 |
| 6018434 | Tape cartridge having written-in-defect servo patterns for rapid head position calibration | — | 2000-01-25 |
| 5971310 | Positive engagement buckle for a tape drive and cartridge | Satya Mallick, An Quach, Larry Albrecht, Sheldon Helms, Chan Kim +2 more | 1999-10-26 |
| 5973872 | Method and apparatus for a low cost multi-channel tape recording head | — | 1999-10-26 |
| 5973874 | Four channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head | Joseph Panish, Mitchell R. Steinberg | 1999-10-26 |
| 5949604 | Method of writing and reading servo on tracks having a longitudinal gap | — | 1999-09-07 |
| D413592 | Tape cartridge | Satya Mallick, Geoff Hogan, Stephen J. Stamm, Chris Reinke | 1999-09-07 |
| 5894425 | Wireless secondary interface for data storage device | — | 1999-04-13 |
| 5883864 | Media library having locally vectored drive addressing | — | 1999-03-16 |
| 5867339 | Two channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head | Joseph Panish, Mitchell R. Steinberg | 1999-02-02 |
| 5803388 | Tape reel with flange sections for uniform tape stacking | Joseph Panish | 1998-09-08 |
| 5790337 | Tape cartridge qualified by location, and identified by geometry, of type aperture | Mitchell R. Steinberg | 1998-08-04 |
| 5760995 | Multi-drive, multi-magazine mass storage and retrieval unit for tape cartridges | Kenneth L. Heller, Michael Kearnan | 1998-06-02 |
| 5671389 | Adaptive compression caching for tape recording | — | 1997-09-23 |
| 5608584 | Recognition of tape recording media type using plural in-line holes | Mitchell R. Steinberg | 1997-03-04 |
| 5523904 | Linear tape write servo using embedded azimuth servo blocks | — | 1996-06-04 |
| 5475553 | Tape head with self-regulating wear regions | — | 1995-12-12 |
| 5474253 | Wedged reels in streaming tape drivers and tape cartridges | Kumaraswamy Kasetty | 1995-12-12 |
| 5426551 | Magnetic contact head having a composite wear surface | — | 1995-06-20 |
| 5414585 | Rotating tape edge guide | — | 1995-05-09 |