Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460449 | Recordable optical recording medium containing preinstalled information, the method of reading the same, and the circuit thereof | Chih-Ching Yu | 2008-12-02 |
| 7383585 | Optical discs with controllable access times and method of the same | Guo-Zua Wu, Zu-Wen Chao, Yi-Jung Wang, Shu-Ching Chen | 2008-06-03 |
| 7113461 | Circuit for tracking error signal detection on an optical storage medium | Chih-Chien Huang, Yuh Cheng | 2006-09-26 |