Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436983 | Optical character recognition method and apparatus | John Dilworth, David George, Bryan Higgins, Jeremy Knight | 1995-07-25 |
| 5381489 | Optical character recognition method and apparatus | John Dilworth, David George, Bryan Higgins, Jeremy Knight | 1995-01-10 |
| 5278918 | Optical character recognition method and apparatus using context analysis and a parsing algorithm which constructs a text data tree | John Dilworth, David George, Bryan Higgins, Jeremy Knight | 1994-01-11 |
| 5278920 | Optical character recognition method and apparatus | John Dilworth, David George, Bryan Higgins, Jeremy Knight | 1994-01-11 |
| 5131053 | Optical character recognition method and apparatus | John Dilworth, David George, Bryan Higgins, Jeremy Knight | 1992-07-14 |