Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986400 | Fingerprint imaging system | Richard Fenrich | 2011-07-26 |
| 7903242 | Fingerprint imaging system | Richard Fenrich | 2011-03-08 |
| 7864416 | Portable astronomical telescope | Jianguo Huang, Jiandong Yang, Weimin Ma | 2011-01-04 |