Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6985327 | Method and control scheme for compensating the coarse actuators undesired transients in dual stage control systems | — | 2006-01-10 |
| 6785084 | Correction of dynamic track spacing errors in storage devices | — | 2004-08-31 |
| 6785075 | Self-writing servo and clock fields on a recording medium | Lawrence M. Bryant, Alan A. Fennema, Karl A. Belser, Robert Dale Murphy | 2004-08-31 |
| 6771443 | Circumferential positioning of servo sectors for servo track writing | Lawrence M. Bryant, Karl A. Belser, Alan A. Fennema | 2004-08-03 |
| 6754032 | Method and system for radial and circumferential alignment of data tracks on patterned media | Karl A. Belser | 2004-06-22 |
| 6751046 | Writing servo data patterns on a data storage disk to account for repeatable and non-repeatable disturbances and thereby provide concentric data tracks | Karl A. Belser | 2004-06-15 |
| 6751042 | Track pitch correction method and apparatus | Qiang Bi, Kevin A. Gomez, Jimmy Pang | 2004-06-15 |
| 6667845 | Method and system for compensating for actuator resonances | — | 2003-12-23 |
| 6631046 | Servo track writing using extended copying with head offset | Karl A. Belser, ChiapHeok Ang | 2003-10-07 |
| 6624963 | Static track spacing error correction in a disc drive | — | 2003-09-23 |
| 6608731 | Dynamic reduction of track shape errors in disc drives | — | 2003-08-19 |
| 6411461 | Data collection system and method for zero acceleration path correction | — | 2002-06-25 |
| 6253010 | System and method for efficient coupling between optical elements | Karl A. Belser, Howard S. Lee | 2001-06-26 |