Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10430948 | Method and system for preparing text images for optical-character recognition | Ivan Zagaynov, Vladimir Rybkin | 2019-10-01 |
| 9477898 | Straightening out distorted perspective on images | Vladimir Rybkin | 2016-10-25 |
| 8885972 | Straightening out distorted perspective on images | Vladimir Rybkin | 2014-11-11 |
| 8787690 | Binarizing an image | — | 2014-07-22 |
| 8107766 | Method and system for straightening out distorted text-lines on images | Vladimir Rybkin | 2012-01-31 |
| 8098945 | Method and system for binarizing an image | — | 2012-01-17 |