Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9299374 | Dynamically optimizing read performance by adjusting servo-based head location | Ernest S. Gale, Kevin B. Judd, David L. Swanson | 2016-03-29 |
| 9183874 | Determining estimated position information of a magnetic recording tape using media thickness estimation | Nhan X. Bui, Eiji Ogura | 2015-11-10 |
| 9087539 | Device and method for controlling the position of a head relative to a tape within a tape transport system | Armando Jesus Argumedo, Nhan X. Bui, David H. F. Harper, Kevin B. Judd, Mark A. Lantz +2 more | 2015-07-21 |
| 9064532 | Accurate radius and velocity measurement of tape transports | Reed A. Hancock, Eiji Ogura | 2015-06-23 |
| 9064533 | Tape friction measurement | Reed A. Hancock, Eiji Ogura | 2015-06-23 |
| 9047879 | High performance cartridge format | Kevin B. Judd | 2015-06-02 |
| 9047897 | Lateral tape motion signal conditioning | Nhan X. Bui, Tomoko Taketomi | 2015-06-02 |
| 9042046 | Variable stopwrite threshold using kurtosis | Kevin B. Judd | 2015-05-26 |
| 8861324 | Damaged tape cartridge detection | Nhan X. Bui, Ernest S. Gale, Reed A. Hancock, Eiji Ogura | 2014-10-14 |
| 8810939 | Variable stopwrite threshold using kurtosis | Kevin B. Judd | 2014-08-19 |
| 8810956 | Technique for optimizing skew in the presence of tape motion | Kevin B. Judd | 2014-08-19 |
| 8804257 | Variable stopwrite threshold using kurtosis | Kevin B. Judd | 2014-08-12 |
| 8780484 | Tape friction measurement | Reed A. Hancock, Eiji Ogura | 2014-07-15 |
| 8767335 | Accurate radius and velocity measurement of tape transports | Reed A. Hancock, Eiji Ogura | 2014-07-01 |
| 8724246 | System for fast center calibration of a tape drive for a flangeless tape path | Nhan X. Bui, Reed A. Hancock | 2014-05-13 |
| 8687314 | Methods for fast center calibration of a tape drive for a flangeless tape path | Nhan X. Bui, Reed A. Hancock | 2014-04-01 |
| 8526134 | System for fast center calibration of a tape drive for a flangeless tape path | Nhan X. Bui, Reed A. Hancock | 2013-09-03 |
| 8405926 | Tape drive velocity control | Nhan X. Bui, Reed A. Hancock, Shuhei Nadehara, Eiji Ogura, Kazuhiro Tsuruta | 2013-03-26 |
| 8351146 | Recovery operation status indicator for a tape drive system | Shawn Owen Brume, Kevin D. Butt, Hirokazu Nakayama, Eiji Ogura | 2013-01-08 |
| 8134797 | Application of continuous position error offset signal to acquire servo track | Nhan X. Bui, Eiji Ogura | 2012-03-13 |
| 8059362 | Positioning a coarse actuator of compound actuator tape servo system at midpoint of maximum peaks of lateral tape movement | Reed A. Hancock, Kevin B. Judd, Kazuhiro Tsuruta | 2011-11-15 |
| 8054576 | Skew actuator to servo track zero reference | Nhan X. Bui, Reed A. Hancock, Kevin B. Judd, Kazuhiro Tsuruta | 2011-11-08 |
| 8023252 | Portable electronic device comprising an integrated lock mechanism | David Franklin DeHaan, Carlos J. Lujan | 2011-09-20 |
| 7364106 | Compensation for tape breakage in a tape drive | Nhan X. Bui, Junichi Fukuda, Eiji Ogura, Kazuhiro Tsuruta | 2008-04-29 |
| 7362537 | Velocity adaptive compensator for a synchronous sampling time-base servo system | Nhan X. Bui, Eiji Ogura, Kazuhiro Tsuruta | 2008-04-22 |