Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8904218 | Portable device and method for providing voice recognition service | Kiwon Lee, Suyoung Lee, Youngwoo Kim | 2014-12-02 |
| 8843173 | Portable device and method for providing voice recognition service | Kiwon Lee, Suyoung Lee, Youngwoo Kim | 2014-09-23 |