Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625609 | Multiple data layer optical disk drive system with fixed aberration correction and optimum interlayer spacing | Hal J. Rosen, Kurt A. Rubin, Wade Wai-Chung Tang | 1997-04-29 |