Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553494 | Method and apparatus for applying and verifying a biometric-based digital signature to an electronic document | — | 2003-04-22 |
| 6332193 | Method and apparatus for securely transmitting and authenticating biometric data over a network | Marcos Salganicoff, Ulf von Seelen | 2001-12-18 |