Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028309 | Optical read/write device | Hung-Ming Lin | 2011-09-27 |
| 7992158 | Optical recording and/or reproducing device including a worm gear restricting device | Hung-Ming Lin | 2011-08-02 |