Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157731 | Signature verification method using hidden markov models | Jianying Hu, Ramanujan Kashi, William Turin | 2000-12-05 |
| 5930380 | Method and apparatus for verifying static signatures using dynamic information | Ramanujan Kashi, Gordon Wilfong | 1999-07-27 |
| 5828772 | Method and apparatus for parametric signature verification using global features and stroke-direction codes | Ramanujan Kashi, William Turin | 1998-10-27 |
| 5623555 | Method and apparatus for handwriting decompression using estimated timing information | William Turin | 1997-04-22 |