Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7301863 | Method and device for canceling a land-groove offset component of a focusing error signal in an optical storage system | Hsin-Chung Yeh, Jin-Chuan Hsu, Yung-Chih Li | 2007-11-27 |