Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9952070 | Apparatus and method for determining immersion risk of mobile terminal user | — | 2018-04-24 |
| 9928462 | Apparatus and method for determining user's mental state | — | 2018-03-27 |
| 9857920 | Method and apparatus for providing user interface using acoustic signal, and device including user interface | Seung Chul Chae, Sun-Jae Lee, Kyung-ah Chang, Hyun Jin Choi | 2018-01-02 |