Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249886 | Computer program and server for executing test group distribution method | Sang Pil Yoon | 2022-02-15 |
| 11184582 | Terminal and operating method thereof | Oh Sung Kang | 2021-11-23 |
| 11140356 | Terminal and server for providing video call service | Hyeok Choi | 2021-10-05 |
| 11032512 | Server and operating method thereof | Hyeok Choi | 2021-06-08 |
| 10970523 | Terminal and server for providing video call service | Hyeok Choi | 2021-04-06 |
| 10949654 | Terminal and server for providing video call service | Hee Min Choi | 2021-03-16 |
| 10939071 | Terminal for providing video call service | Hee Min Choi | 2021-03-02 |
| 10733082 | Computer program and server for executing test group distribution method | Sang Pil Yoon | 2020-08-04 |
| 10728499 | Electronic apparatus and communication method thereof | Hyeok Choi | 2020-07-28 |
| 10721437 | Terminal and server for providing video call service | Hyeok Choi | 2020-07-21 |
| 10574941 | Terminal and server for providing video call service | Hyeok Choi | 2020-02-25 |
| 10560659 | Terminal for providing video call service | Hee Min Choi | 2020-02-11 |
| 10554698 | Terminal and server providing video call service | Hyeok Choi | 2020-02-04 |
| 10531042 | Terminal and server for providing video call service | Hyeok Choi | 2020-01-07 |