Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8316281 | High density tape drive multi-channel low density parity check coding control | Jin Lu | 2012-11-20 |
| 7810008 | Method for recovering data in a tape drive system | Howard H. Rather | 2010-10-05 |
| 7633701 | Method and system for increasing recording format reliability for limited media space in a tape drive system | James Wolf, Randy Allen Fout, Roger Hayes | 2009-12-15 |
| 7633700 | Method and system for contiguously appending data onto media in a tape drive system | Roger Hayes | 2009-12-15 |
| 7554759 | Mechanism for isolating marginal recording to media or recording apparatus | Erich R. Oetting | 2009-06-30 |
| 7535664 | Performance enhancement for tape write immediate operations | — | 2009-05-19 |
| 7372657 | Mechanism for minimizing unload times in a tape drive system | Bradley E. Whitney | 2008-05-13 |
| 7130139 | Write velocity identification | Keith Gary Boyer | 2006-10-31 |
| 7006317 | Dynamically allocated parallel equalization and detection of a PRML read channel in a multi-channel drive | Mark Hennecken, Keith Gary Boyer | 2006-02-28 |
| 6981198 | Dynamic error correction code shortening | Keith Gary Boyer | 2005-12-27 |
| 6956709 | Write velocity identification in a PRML system | Keith Gary Boyer | 2005-10-18 |
| 6947241 | Pre-block ID mark for multi-directional block location when using a unidirectional coding format | Roger Hayes, Keith Gary Boyer | 2005-09-20 |
| 6937412 | Method and apparatus for creating a format identification block on a magnetic tape | Roger Hayes, Keith Gary Boyer | 2005-08-30 |
| 6931578 | System and method for detecting media and transport degradation during multichannel recording | — | 2005-08-16 |
| 6906888 | Method for write track placement correction | Steven G. Trabert | 2005-06-14 |
| 6898036 | System and method for recovery from writing errors during data storage | Keith Gary Boyer, Steven G. Trabert | 2005-05-24 |
| 6877128 | Weighted error/erasure correction in a multi-track storage medium | Keith Gary Boyer | 2005-04-05 |
| 6650495 | Recording error history embedded rewriteable media | Benjamin J. Baron | 2003-11-18 |
| 6608730 | Appended data recording on magnetic tape | — | 2003-08-19 |
| 6557141 | Magnetic media certification | Roger Hayes | 2003-04-29 |
| 6493835 | System and method for detecting media and transport degradation during multichannel recording | — | 2002-12-10 |
| 6490114 | Method of synchronizing physical and logical positions in a magnetic tape recording device | Robert O. Wyman, Benjamin J. Baron, Randy Allen Fout | 2002-12-03 |
| 6469854 | Recording error history embedded rewritable media | Benjamin J. Baron | 2002-10-22 |
| 6441980 | Method and mechanism to distinguish valid from outdated recording blocks in a tape drive | Benjamin J. Baron, James Wolf | 2002-08-27 |
| 6441985 | Media velocity detection for a capstanless tape transport system | — | 2002-08-27 |