Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293399 | Cell connector | Shih-Po Lai, Sheng-Hao Cheng, Ta Chang Yang | 2012-10-23 |
| 7281817 | Light-emitting diode based traffic light | Chi-Tang Hsieh, Chan-Ching Lin | 2007-10-16 |
| 7281819 | LED traffic light structure | Chi-Tang Hsieh, Chan-Ching Lin | 2007-10-16 |
| 6599002 | LED signal light | Chih-Tang Hsieh, Chan-Ching Lin | 2003-07-29 |