Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10275971 | Image correction | — | 2019-04-30 |
| 9336638 | Media item validation | Chao He, Gary Ross, Ping Chen, Wenjia Yin | 2016-05-10 |
| 5988634 | Apparatus for detecting the passage of multiple superposed sheets along a feed path | Alexander D. Elrick, Alexander W. Logie | 1999-11-23 |
| 5071295 | Cutters | — | 1991-12-10 |