Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1051988 | Electronic display board | Chia-Che Li, Chia-Chien Li, Chia-Ying Li, Hsin-Hua P. Li, Chia-Yeh Li | 2024-11-19 |
| 7602078 | Combinational power cord for multimedia use | — | 2009-10-13 |
| 6614356 | Digital meter for use of current and voltage | — | 2003-09-02 |
| 6466312 | Illuminance sensing head structure | — | 2002-10-15 |