Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642837 | Method and apparatus for touch-activated identification and information transfer | Benjamin Vigoda | 2003-11-04 |
| 6584214 | Identification and verification using complex, three-dimensional structural features | Ravikanth Pappu, Joshua R. Smith | 2003-06-24 |