Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818966 | Method and apparatus for encoding color information on a monochrome document | David G. Stork | 1998-10-06 |
| 5781914 | Converting documents, with links to other electronic information, between hardcopy and electronic formats | David G. Stork | 1998-07-14 |
| 5680481 | Facial feature extraction method and apparatus for a neural network acoustic and visual speech recognition system | David G. Stork | 1997-10-21 |
| 5671282 | Method and apparatus for document verification and tracking | Gregory J. Wolff, David G. Stork | 1997-09-23 |
| 5625704 | Speaker recognition using spatiotemporal cues | — | 1997-04-29 |