Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462442 | Apparatus and method for sharing information through presence service in a communication network | Dae-Kyu Shin, Keun-Ho Shin | 2016-10-04 |
| 9313635 | Apparatus and method for sharing information through presence service in a communication network | Dae-Kyu Shin, Keun-Ho Shin | 2016-04-12 |