Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889750 | System for adjusting the spot size in an optical recording system | Alan Bruce Hamersley | 1999-03-30 |
| 5808990 | Method and apparatus for controlling the linear velocity between an optical head and a rotation disk | — | 1998-09-15 |