Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415400 | Method of managing defect areas on an erasable optical disc in a dynamic manner | Guo-Zua Wu, Zu-Wen Chao | 2002-07-02 |
| D392060 | Combined compass and flashlight | — | 1998-03-10 |