Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570839 | Optical data system and optical disk relating thereto | Ronald G. Vitullo, Yasuhiro Yamazaki | 2003-05-27 |
| 6542451 | Retrieving data from a storage device using programmable filter and equalizer | Wen-Yung Yeh | 2003-04-01 |