Issued Patents All Time
Showing 151–175 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580768 | Adaptive maximum likelihood detection | — | 2003-06-17 |
| 6571304 | Control system for using memory on cartridges to overcome tape drive problems | Robert B. Basham | 2003-05-27 |
| 6532128 | Data set to recording media registration and synchronization | Nhan X. Bui, John Alexander Koski, Kazuhiro Tsuruta | 2003-03-11 |
| 6278571 | Adaptive servo gap detection for timing based servo | Nhan X. Bui, Junichi Fukuda, John Alexander Koski, Kazuhiro Tsuruta | 2001-08-21 |
| 6278747 | Method and apparatus for performing digital detection of data stored on an optical medium | Robert A. Hutchins, Kazuhiro Tsuruta | 2001-08-21 |
| 6272086 | Low cost tamper-resistant method for write-once read many (WORM) storage | Leonard George Jesionowski, John Edward Kulakowski, Judson A. McDowell | 2001-08-07 |
| 6271775 | Method for reducing data expansion during data compression | Francis A. Kampf, Oscar C. Strohacker | 2001-08-07 |
| 6239939 | Robust detection of data modulated into a timing based servo | Nhan X. Bui, Junichi Fukuda, John Alexander Koski, Kazuhiro Tsuruta | 2001-05-29 |
| 6218970 | Literal handling in LZ compression employing MRU/LRU encoding | — | 2001-04-17 |
| 6118745 | Acquisition of highly variable data frequency by digital edge processing | Robert A. Hutchins, Kazuhiro Tsuruta | 2000-09-12 |
| 6008743 | Method and apparatus for switching between data compression modes | — | 1999-12-28 |
| 6009547 | ECC in memory arrays having subsequent insertion of content | Gordon L. Washburn | 1999-12-28 |
| 5999110 | Defect tolerant binary synchronization mark | Mario Blaum, Steven R. Hetzler, William John Kabelac | 1999-12-07 |
| 5978335 | Integrated calibration apparatus for a multi-mode information storage system | Alan Robert Clark, Robert A. Hutchins | 1999-11-02 |
| 5969649 | Run length limited encoding/decoding with robust resync | Jonathan Ashley, Brian Harry Marcus, Paul J. Seger | 1999-10-19 |
| 5968149 | Tandem operation of input/output data compression modules | Gordon L. Washburn | 1999-10-19 |
| 5930065 | Timing based servo longitudinal addressing | Thomas R. Albrecht, Robert Carl Barrett, James Howard Eaton, Robert A. Hutchins | 1999-07-27 |
| 5923272 | Serial bitstream code for timing-based servo | Thomas R. Albrecht | 1999-07-13 |
| 5825744 | Configurable read detection channel and method for decoding data stored within a data storage medium | Robert A. Hutchins, Alan Robert Clark | 1998-10-20 |
| 5790491 | Calibrating optical disk lasers using a minimal amount of write-once data storage space | Arturo Avila Mojica | 1998-08-04 |
| 5737371 | Realignment of data stream from an optical disk | — | 1998-04-07 |
| 5680383 | Data-transition threshold following in optical recording | Alan Robert Clark, Robert A. Hutchins, Ara Patapoutian, Pantas Sutardja | 1997-10-21 |
| 5640381 | Laser power-drive circuit having a scaling DAC supplying a scaled reference signal to a plurality of scaled DAC's that supply a plurality of scaled output signals | David E. Call, Stephen J. Hrinya, Jerry E. Hurst, Jr., Anthony Juliana, Jr. | 1997-06-17 |
| 5629914 | Data-transition threshold following in optical recording | Alan Robert Clark, Robert A. Hutchins, Ara Patapoutian, Pantas Sutardja | 1997-05-13 |
| 5602806 | Magneto-optical recording device capable of reducing thermal interference between recording pits | Patrick Clinton Arnett, David E. Call, Blair I. Finkelstein, Ernesto E. Marinero | 1997-02-11 |