Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304257 | Kinetic energy transferring element applied to a button structure | Chih-Yung Chi, Wei Wu | 2007-12-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304257 | Kinetic energy transferring element applied to a button structure | Chih-Yung Chi, Wei Wu | 2007-12-04 |