| Nation | Name of invention | Registration Number | | Republic of Korea | Removable storage medium control device and its method for prevention of data leakage | 10-1460297 |
| Republic of Korea | Lost child tracking server and deep learning-based mathod of tracking moving routes for lost child in the lost child tracking server | 10-2021-0022739 |
| Republic of Korea | Device and method for finding missing children using face recognition algorithm based on deep learning technology | 10-2020-0100700 |
| Republic of Korea | Method and device for preventing illegal leakage of the electronic documents | 10-1599740 |
| United States of America | Method and apparatus for preventing illegal outflow of electronic documents | 14/736144 |
| United States of America | Information insertion method, information extraction method, and information extraction device using point-based information that are strong against geometric distortion | 9710872 |
| Germany | Method and apparatus for preventing illegal outflow of electronic documents | 15171427.6 |
| Republic of Korea | Device and method for preventing illegal leakage of self-response electronic documents | 10-1781970 |
| Republic of Korea | PC security check system and method | 10-0862617 |
| Republic of Korea | PC security check device and method | 10-0961180 |
| Republic of Korea | Device and method for registering face/pose for face recognition | 2018-0146791 |
| Republic of Korea | Video(image) identification device and method | 10-2020-0064978 |