Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10567319 | Method of providing instant messaging service and multiple services expanded from instant messaging service | Seung Hwan Van, Soo Wan Shin | 2020-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10567319 | Method of providing instant messaging service and multiple services expanded from instant messaging service | Seung Hwan Van, Soo Wan Shin | 2020-02-18 |