Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10755500 | Access control system and access control method using the same | Dong Mok Shin, In Sik Baek, Jong Keun Lee, Jung Young Kim, Jae Won Lee | 2020-08-25 |
| 10755503 | Method and system for managing door access using beacon signal | Dong Mok Shin, Jae Won Lee | 2020-08-25 |