Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912874 | Calibrating an optical detector to minimize noise from undesired perturbations in disk surface | Timothy S. Gardner, Ronald P. Stahl | 1999-06-15 |
| 5777962 | Calibrating an optical detector to minimize noise from undesired perturbations in disk surfaces | Timothy S. Gardner, Ronald P. Stahl | 1998-07-07 |
| 5627818 | Optical disk with marks used for calibrating an optical detector to minimize noise from undesired perturbations in disk surfaces | Timothy S. Gardner, Ronald P. Stahl | 1997-05-06 |
| 5553054 | Coarse position sensor, and method for locating same, in an optical disk drive | Timothy S. Gardner, Tomoaki Kimura | 1996-09-03 |
| 5367513 | Focus and tracking servo decoupling system | Keith A. Bates, Nhan X. Bui | 1994-11-22 |