Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751285 | Method and apparatus for connecting user terminals as a group and providing service including contents associated with the group | Dongwon Lee, Jungjun Park, In Won Cho | 2023-09-05 |
| 11337272 | Method and apparatus for connecting user terminals as a group and providing service including contents associated with the group | Dongwon Lee, Jungjun Park, In Won Cho | 2022-05-17 |
| 11268822 | Method and system for navigation using video call | Dongwon Lee, Jungjun Park, In Won Cho | 2022-03-08 |
| 11223662 | Method, system, and non-transitory computer readable record medium for enhancing video quality of video call | In Won Cho, Jungjun Park, Dongwon Lee | 2022-01-11 |
| 11032408 | Method and system for automatically connecting calls of voice over internet protocol (VOIP) service | Jungjun Park, Dongwon Lee, In Won Cho | 2021-06-08 |