Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753774 | Antitheft system with signals transmitted by mobile phone network | Tung-Hsing Pan, Mei-Jiuan Chen | 2004-06-22 |
| 6710722 | Traffic light control and information transmission device | — | 2004-03-23 |