Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9489686 | System and method based on use information obtained from a user terminal | Haejin LEE, Jungmin Lee | 2016-11-08 |
| 9274666 | Method and apparatus for providing chatting service | — | 2016-03-01 |