Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7945419 | Electronic measurement of off-center run-out and reel-hub mismatch | Ming-Chih Weng, James Mark Decot, Minh Vu, John A. Hamming | 2011-05-17 |
| 7684144 | Multi-rate tracking with a multi-actuator servo control | Ming-Chih Weng, Ryan Taylor, Umang Mehta | 2010-03-23 |
| 7679864 | Narrow width actuator for tape drive systems | Ashok B. Nayak, John A. Ycas, Ming-Chih Weng, James Mark Decot | 2010-03-16 |
| 7477474 | Servo writing and decoding position error signal for linear tape drives | Ming-Chih Weng, Jerry Hodges | 2009-01-13 |
| 7474495 | Piezoelectric micro-actuator for magnetic tape read/write head | Ming-Chih Weng, Ashok B. Nayak | 2009-01-06 |
| 7455254 | Method and apparatus of maintaining tension in a tape | John A. Hamming, Russell Allen Bauer, Kempton W. Redhead | 2008-11-25 |
| 7436621 | Azimuth compensation using combination bump pes detection | Ming-Chih Weng, Jerry Hodges, Kempton W. Redhead | 2008-10-14 |
| 7230788 | System and method for tape drive control | Jerry Hodges, Patrick Henry McCormack | 2007-06-12 |
| 7203027 | System and method for measuring the position of a tape drive head | Patrick Henry McCormack, Harold O. Ellison, Mark Decot, Jerry Hodges | 2007-04-10 |
| 7190544 | System and method for tape drive under run control | Kempton W. Redhead | 2007-03-13 |
| 7154695 | System and method for controlling the speed of a tape drive | Hoa Le, Stephen C. Cooper | 2006-12-26 |
| 6943979 | Method and apparatus for written-in tracking error composition for linear tape drives | Sanwu Tan | 2005-09-13 |
| 6785632 | Real time statistical computation in embedded systems | — | 2004-08-31 |
| 6637691 | Latching mechanism for tape drive | John A. Hamming, Robert Ralph Heinze, Scott L. Hanson, Kempton W. Redhead, Walter Fehlmann +1 more | 2003-10-28 |
| 6619577 | Position sensors for tape loading mechanism | John A. Hamming, Kempton W. Redhead, Robert Ralph Heinze, Russell Allen Bauer, Patrick Henry McCormack | 2003-09-16 |
| 6470291 | Velocity feedback measurement method | Edward H. Patrick, Stanley Tang | 2002-10-22 |
| 6437934 | Self calibrating embedded stripe based timing tracking servo system for helical recorders | — | 2002-08-20 |
| 6359748 | Electronically damped flexure based actuator system | — | 2002-03-19 |
| 6317283 | Methods and apparatus for calibration of a rotating scanner to a track recorded on a tape | — | 2001-11-13 |
| 6285519 | Flat servo bursts for arcuate track scanner | — | 2001-09-04 |
| 6281675 | Self calibrating embedded stripe based timing tracking servo system for helical recorders | — | 2001-08-28 |
| 6130792 | Flat servo bursts for arcuate track scanner | — | 2000-10-10 |
| 6101061 | Methods and apparatus for calibration of a rotating scanner to a plurality of data track groups recorded on a tape | — | 2000-08-08 |
| 6072653 | Methods and apparatus for calibration of a rotating scanner to a track recorded on a tape | — | 2000-06-06 |
| 6061199 | Method and arrangement for servoing and formatting magnetic recording tape | William A. Buchan | 2000-05-09 |