Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7120386 | Print media receiving unit including platform and print media | Larry Lynch, Dave Conroy, Tom Musolf | 2006-10-10 |
| 7106309 | Interactive apparatus using print media | Michael C. Wood, Tracey Hope Jedrzejek, Richard Freeman, Eric Shuler, Margaret E. Grunert +1 more | 2006-09-12 |
| 7083420 | Interactive handheld apparatus with stylus | Michael C. Wood, Alice Chen, David Goldstein, Joseph B. Miller, III, Michelle Fitts +4 more | 2006-08-01 |
| 7039355 | Print media receiving unit including platform and print media | Larry Lynch, Dave Conroy, Tom Musolf | 2006-05-02 |
| 6985139 | Interactive apparatus using print media | L. Marggraff | 2006-01-10 |
| 6954199 | Three dimensional interactive system | Jorge Soto, Richard Freeman, Eric Shuler | 2005-10-11 |
| 6882338 | Electrographic position location apparatus | — | 2005-04-19 |
| 6668156 | Print media receiving unit including platform and print media | Larry Lynch, Dave Conroy, Tom Musolf, James Marggraff | 2003-12-23 |
| 6661405 | Electrographic position location apparatus and method | — | 2003-12-09 |
| 6641401 | Interactive apparatus with templates | Michael C. Wood, Tracey Hope Jedrzejek, Richard Freeman, Eric Shuler, Margaret E. Grunert +1 more | 2003-11-04 |
| RE38286 | Surface position location system and method | — | 2003-10-28 |
| 6608618 | Interactive apparatus using print media | Michael C. Wood, Tracey Hope Jedrzejek, Richard Freeman, Eric Shuler, Margaret E. Grunert +1 more | 2003-08-19 |
| 5877458 | Surface position location system and method | — | 1999-03-02 |
| 5787113 | Mitigating clipping and quantization effects in digital transmission systems | Jacky S. Chow, John A. C. Bingham, John M. Cioffi | 1998-07-28 |
| 5754592 | Method and apparatus for randomized oversampling | John A. C. Bingham, Michael D. Agah | 1998-05-19 |
| 5686705 | Surface position location system and method | David Conroy | 1997-11-11 |
| 5623513 | Mitigating clipping and quantization effects in digital transmission systems | Jacky S. Chow, John A. C. Bingham, John M. Cioffi | 1997-04-22 |
| 4757495 | Speech and data multiplexor optimized for use over impaired and bandwidth restricted analog channels | Dwight W. Decker, Payne Freret, Dirk Hughes-Hartogs, Frederick L. Mueller | 1988-07-12 |