Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134094 | Layered thin-type keycap structure | Kuo-Long Chen | 2012-03-13 |
| 7800005 | Thin keypad assembly | — | 2010-09-21 |
| 7735214 | Method for manufacturing metallic keypad panel having ripple luster | Che-Tung Wu, Chih-Ho Hsu | 2010-06-15 |
| 7626133 | Metallic panel assembly having ripple luster | Che-Tung Wu, Chih-Ho Hsu | 2009-12-01 |
| 7449642 | Metallic keypad panel assembly having ripple luster | Che-Tung Wu, Chih-Ho Hsu | 2008-11-11 |