Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327698 | Keyboard device | Chen-Wei Chan, Tsung-Wen Hsueh | 2025-06-10 |
| 9630103 | Game controller | YU-MING CHIEN, Chia-Hsiang Chen | 2017-04-25 |
| 9229598 | Touch pen | Chien-Pang Chien, Hung-Ming Lin | 2016-01-05 |
| 8370772 | Touchpad controlling method and touch device using such method | Chien-Pang Chien, Chih-Feng Chien, Hung-Ming Lin, Chen-Ming Chang, Shi-Jie Zhang | 2013-02-05 |
| 7753548 | Input device having indicating lamp | A-Ming Chang, Ying-Che Tseng, Chien-Pang Chien, Chih-Wen Su | 2010-07-13 |
| 7744238 | Input device having multi-stage indicating lamp | A-Ming Chang, Chih-Wen Su, Chien-Pang Chien, Ying-Che Tseng | 2010-06-29 |