Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8746566 | Two-dimensional symbol and method for reading same | Michael A. Christian | 2014-06-10 |
| 8152070 | Two-dimensional symbol and method for reading same | Michael A. Christian | 2012-04-10 |
| 5818978 | Image pre-processor for character image recognition system | — | 1998-10-06 |
| 5809167 | Page segmentation and character recognition system | — | 1998-09-15 |
| 5761344 | Image pre-processor for character recognition system | — | 1998-06-02 |