Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826383 | System and method for providing service using terminal scanning device, terminal scanning device applied to same, and operation method of terminal scanning device | Chul Yong Shin | 2017-11-21 |
| 9826497 | Method and system for determining whether beacon device is abnormal | Hyun Oh DOH | 2017-11-21 |
| 9788207 | Method, system and apparatus for enhancing security of beacon device | Chul Yong Shin | 2017-10-10 |
| 9603017 | Method, system and apparatus for enhancing security of beacon device | Chul Yong Shin | 2017-03-21 |