Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657926 | Magnetic field modulation coil | — | 2003-12-02 |
| 6580675 | Laser driver for an optical recording system | — | 2003-06-17 |
| 6580846 | Actively-controllable optical switches based on optical position sensing and applications in optical switching arrays | LeRoy A. Volz, Warren L. Dalziel, Roger A. Hajjar, Frank R. Whitehead | 2003-06-17 |
| 6504805 | Track identification generation for optical disk | — | 2003-01-07 |