Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848984 | Dynamic thresholds for document tamper detection | Neil Yager, Junya Arakawa | 2014-09-30 |
| 8181850 | Anti-tamper using barcode degradation | Alan Gordon Doubleday, Matthew Christian Duggan | 2012-05-22 |
| 7068290 | Authoring system | Stephen Bennett, Richard J. Cartwright, Nigel Lloyd William Helyer | 2006-06-27 |
| 6263322 | Integrated automotive service system and method | Tom Kirkevold, Mark Erdrich, Steven F. Johnson, Scott E. McIntyre, Robert Pfistor +6 more | 2001-07-17 |