Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798724 | Low cost detection of wobble inversions using a tuned circuit | — | 2004-09-28 |
| 6744712 | Optical disc drive with satellite beams for generation of quadrature error signals for radial position detection | Kevin Colburn | 2004-06-01 |