Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11604380 | Wide viewing angle display device | Zong-Huei Tsai | 2023-03-14 |
| 11099423 | Wide viewing angle display device | Zong-Huei Tsai | 2021-08-24 |
| 7712590 | Luggage grip having simplified construction | — | 2010-05-11 |
| RE41094 | CCD scanner powered by a serial bus | Ching-Fu Chung | 2010-02-02 |
| 6710899 | CCD scanner powered by a serial bus | Ching-Fu Chung | 2004-03-23 |
| 6698060 | Caster structure | — | 2004-03-02 |
| D472713 | Pull rod of luggage | — | 2003-04-08 |
| D466267 | Carrying cart | — | 2002-11-26 |
| 6378674 | Arresting members of an expandable pull rod of luggage | — | 2002-04-30 |