Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684052 | Scanning system for imaging and storing the images of test answer sheets having open-ended questions | Jose Gonzalez | 2004-01-27 |
| 6366760 | Method for imaging test answer sheets having open-ended questions | Jose Gonzalez | 2002-04-02 |
| 6311040 | System and method for scoring test answer sheets having open-ended questions | Jose Gonzalez, Joan Sonnenschein | 2001-10-30 |
| 6173154 | System and method for imaging test answer sheets having open-ended questions | Jose Gonzalez | 2001-01-09 |