Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725620 | Generating interactive menu for contents search based on user inputs | Hyung-Keun Koo, Sang Hee Kim, Joo-Won Sung, Min-Jeung Cho | 2020-07-28 |
| 10650816 | Performing tasks and returning audio and visual feedbacks based on voice command | Sang Wook Lee, Hyun Jung KANG, Sun-Jong Kwon, Mi Hee Kim, Jin Han Kim +6 more | 2020-05-12 |
| 10311877 | Performing tasks and returning audio and visual answers based on voice command | Sang Wook Lee | 2019-06-04 |
| 9733795 | Generating interactive menu for contents search based on user inputs | Hyung-Keun Koo, Sang Hee Kim, Joo-Won Sung, Min-Jeung Cho | 2017-08-15 |
| 9456254 | Internet protocol television service | Joo-Won Sung | 2016-09-27 |