Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028970 | Method and apparatus for enhancing optical character recognition | Thomas Redman | 2000-02-22 |
| 4707689 | Adaptive thresholding scheme for optically-based touch screens | Dale E. Lynn, Donald J. Weber | 1987-11-17 |