Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7016536 | Method and apparatus for automatic cleaning and enhancing of scanned documents | Marvin T. Ling, Philip B. Foster, Michael E. Higgins | 2006-03-21 |
| 6901170 | Image processing device and recording medium | Yoshihiro Terada, Marvin T. Ling | 2005-05-31 |
| 6873436 | Image processing device and recording medium | Yoshihiro Terada, Marvin T. Ling | 2005-03-29 |
| 5251268 | Integrated method and apparatus for character and symbol recognition | Robert Colley, Parvathy Bhaskaran, Robert Flandrena, Tad Krolik, Mark Janney +1 more | 1993-10-05 |
| 4975975 | Hierarchical parametric apparatus and method for recognizing drawn characters | — | 1990-12-04 |