Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8280045 | Text-input device and method | Sang Jin Lee, Kyun-Hoe Park, Kyoung Won Kim, Woon Geun Kwak | 2012-10-02 |
DR
Dae-sun Rhee
Overall (All Time): #3,224,977 of 4,157,543Top 80%
1
Patents All Time