Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733342 | Cigarette lighter plug that can be inserted into sockets of different dimensions | Yi-Chang Lin | 2004-05-11 |
| 6724352 | Apparatus for controlling LCD shutter glasses | — | 2004-04-20 |