Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123434 | System and method for perpendicularly recorded servo pattern | — | 2006-10-17 |
| 7110209 | Systems and methods for efficient writing of low-RRO phase-burst servo patterns | Richard M. Ehrlich, David Rutherford | 2006-09-19 |
| 6760185 | Method and system for generating servo position error signals | Benjamin Ryu | 2004-07-06 |
| 5065387 | Method and apparatus for generating tracking error signals by means of an optical servo system | Jimmy D. Godwin, Roger O. Williams | 1991-11-12 |
| 4958245 | Apparatus and method for optical servo control with media having information storage and servo control regions of different reflectivities | Jimmy D. Godwin, Roger O. Williams | 1990-09-18 |