Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050549 | Method and device for controlling auto macro function of lens module | Liang Chen, Chen-Hung Wu | 2011-11-01 |
| 7086694 | Folding chair with a safety device | — | 2006-08-08 |
| 6520574 | Beach chair with a sunshade | — | 2003-02-18 |
| 5878762 | Coupling device for collapsible sunshade umbrella | — | 1999-03-09 |