Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9807038 | Method and system for providing instant messaging service | Seung Hwan Van, Ka Ram Han, Yong Hyun Kim | 2017-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9807038 | Method and system for providing instant messaging service | Seung Hwan Van, Ka Ram Han, Yong Hyun Kim | 2017-10-31 |