Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12127680 | Air cell device and air mattress system thereof | CHIH-KUANG CHANG, Sheng-Wei Lin, Yue-Yin CHAO, Yu-Hao Chen | 2024-10-29 |
| 8308507 | KVM cable with video connectors, PS/2 connectors and USB connector | — | 2012-11-13 |
| 7333418 | Shape-limitless optical media | Hua Chen | 2008-02-19 |
| D496751 | Porch light | — | 2004-09-28 |
| D422739 | Porch light | — | 2000-04-11 |
| 5570804 | Radiator cover | Chang-Yao Chang | 1996-11-05 |