Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037018 | Document validation system and method | Andrew B. Waldo, Yong Zou, Kevin Kenny | 2011-10-11 |
| 7769712 | Document validation system and method | Andrew B. Waldo, Yong Zou, Kevin Kenny | 2010-08-03 |