| Nation | Name of invention | Registration Number | | PCT | Method and apparatus for providing personal protection alarm | PCT/KR2022/006361 |
| Republic of Korea | Method and apparatus for providing personal protection alarm | 10-2022-0053489 |
| United States of America | Apparatus and method for providing missing child search service based on face recognition using Deep-Learning | 17/606,590 |
| Republic of Korea | Server for tracking missing children and deep learning based tracking method for moving routes of missing children from its server | 10-2305038 |
| PCT | Apparatus and method for providing missing child search service based on face recognition using Deep-Learning | PCT/KR2021/010589 |
| Republic of Korea | Method and apparatus for finding missing children using face recognition algorithm based on deep learning technology | 10-2270899 |
| Germany | Method and apparatus for preventing illegal outflow of electronic documents | 15171427.6 |
| Republic of Korea | Method and apparatus for video recognition | 10-2020-0064978 |
| Republic of Korea | Method and apparatus for registering face and pose for face recognition | 2018-0146791 |
| Republic of Korea | Method and apparatus for preventing illegal leakage of electronic documents by self-response | 10-1781970 |
| 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 |
| United States of America | Method and apparatus for preventing illegal outflow of electronic documents | 14/736144 |
| Republic of Korea | Method and apparatus for preventing illegal leakage of the electronic documents | 10-1599740 |
| Republic of Korea | Method and apparatus on removable storage medium control for preventing data leakage | 10-1460297 |
| Republic of Korea | Method and apparatus for checking PC security | 10-0961180 |
| Republic of Korea | Method and system for checking PC security | 10-0862617 |