Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642435 | Structured document processing with lexical classes as context | — | 1997-06-24 |
| 5239593 | Optical pattern recognition using detector and locator neural networks | Ben Wittner | 1993-08-24 |
| 4876731 | Neural network model in pattern recognition using probabilistic contextual information | James A. Euchner | 1989-10-24 |