Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804086 | Method and system for managing door access using beacon signal | Dong Mok Shin, Jae Won Lee | 2023-10-31 |
| 11651638 | Access control system and access control method using the same | Seong Jik Lee, Dong Mok Shin, Jae Won Lee | 2023-05-16 |