Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318914 | Card-reversing device for use in card printers | Shih-Mim Liu | 2001-11-20 |
| 6222575 | High precision dye donor web positioning in thermal color printer | Shih-Mim Liu | 2001-04-24 |