Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986875 | Sound-based focus system and focus method thereof | — | 2011-07-26 |
SF
Shih-Yuan Fan
Overall (All Time): #3,257,495 of 4,157,543Top 80%
1
Patents All Time