Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347251 | Access control system and access control method using the same | In Sik Baek, Jong Keun Lee, Jung Young Kim, Seong Bin CHOI, Jae Won Lee | 2025-07-01 |
| 12286590 | Colour conversion film, and back light unit and display device comprising same | Sung Yong Min, Nari Kim, Ji Ho Kim, Hye Mi Oh | 2025-04-29 |
| 12260691 | Method and system for managing door access using beacon signal | Seong Bin CHOI, Jae Won Lee | 2025-03-25 |