Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10225687 | Content providing system based on location information recognition | Chul Yong Shin | 2019-03-05 |
| 10068278 | System and method for purchasing merchandise based on radio frequency recognition | Ki Chon Kang | 2018-09-04 |
| 10007924 | Method for providing stamp service based on beacon signal | Ki Chon Kang, Ji Hoon Shin | 2018-06-26 |
| 9967700 | Content providing system based on location information recognition | Chul Yong Shin | 2018-05-08 |
| 9924359 | Method, system and apparatus for enhancing security of beacon device | Chul Yong Shin | 2018-03-20 |
| 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 |
| 9497574 | System and method for transmitting data based on Bluetooth, and apparatus applied to the same | Chul Yong Shin | 2016-11-15 |
| 9467883 | Method, system and apparatus for checking state of beacon device | Chul Yong Shin | 2016-10-11 |
| 9398401 | Apparatus, method and system for local wireless data communication of hybrid form | Chul Yong Shin | 2016-07-19 |
| 9380408 | System and method for application driving service | Ki Chon Kang | 2016-06-28 |
| 9274787 | Method and system for updating firmware on a beacon device and a communication unit broadcasting beacon signal | Chul Yong Shin | 2016-03-01 |
| 7623959 | Method and system for providing voice-based supplementary information service using road map data | Joon-Woo LEE, Kyung Min Kim, Bong Su Um, Dong-Won Na | 2009-11-24 |