Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487310 | Signature matching | Christopher Bishop | 2002-11-26 |
| 5644655 | Identification method and apparatus | — | 1997-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487310 | Signature matching | Christopher Bishop | 2002-11-26 |
| 5644655 | Identification method and apparatus | — | 1997-07-01 |