Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721099 | Securing access to documents within multi-function devices | Dennis C. DeYoung | 2010-05-18 |
| 7505180 | Optical character recognition using digital information from encoded text embedded in the document | Dennis C. DeYoung | 2009-03-17 |