Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8756810 | Board-shaped heat Dissipating method of manufacturing | Ping Chen | 2014-06-24 |
| 8353333 | Board-shaped heat dissipating device and method of manufacturing the same | Ping Chen | 2013-01-15 |
| 5566698 | Safe actuating mechanism for an automatic umbrella | — | 1996-10-22 |
| 5483985 | Fully automatic and simplified control structure | — | 1996-01-16 |