Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800577 | Structure of umbrella | Joen-Shen Ma | 2014-08-12 |
| 8776809 | Short force arm deflection device | Joen-Shen Ma | 2014-07-15 |
| 8499775 | Leverage-based large-sized umbrella | Joen-Shen Ma | 2013-08-06 |
| 8424547 | Safety buckle of umbrella runner | Joen-Shen Ma | 2013-04-23 |
| 8312070 | Speed-level calculator and calculating method for dynamic voltage scaling | I-Yen Chen, Yen-Tun Peng, Chi-Lung Wang | 2012-11-13 |
| 7412591 | Apparatus and method for switchable conditional execution in a VLIW processor | Tengh-Yih Wang, Hsien-Feng Kuo, Chi-Lung Wang | 2008-08-12 |