Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826306 | System and method for automatic quality assurance of user enrollment in a recognition system | James R. Lewis, Julia E. Maners, Kerry A. Ortega, Eugene H. Ratzlaff, Jayashree Subrahmonia +2 more | 2004-11-30 |
| 6603881 | Spatial sorting and formatting for handwriting recognition | Eugene H. Ratzlaff | 2003-08-05 |
| 6567548 | Handwriting recognition system and method using compound characters for improved recognition accuracy | Krishna S. Nathan, John F. Pitrelli | 2003-05-20 |
| 6401067 | System and method for providing user-directed constraints for handwriting recognition | James R. Lewis, John F. Pitrelli, Eugene H. Ratzlaff, Jayashree Subrahmonia | 2002-06-04 |
| 6333994 | Spatial sorting and formatting for handwriting recognition | Eugene H. Ratzlaff | 2001-12-25 |
| 6333995 | System and methods for providing robust keyword selection in a personal digital notepad | — | 2001-12-25 |
| 6326957 | System and method for displaying page information in a personal digital notepad | Krishna S. Nathan, John F. Pitrelli, Eugene H. Ratzlaff, Jayashree Subrahmonia | 2001-12-04 |
| 6320985 | Apparatus and method for augmenting data in handwriting recognition system | Jayashree Subrahmonia | 2001-11-20 |
| 6256410 | Methods and apparatus for customizing handwriting models to individual writers | Krishna S. Nathan, Jayashree Subrahmonia | 2001-07-03 |