Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403280 | Lamp device for inputting or outputting voice signal and method of driving the same | Yohan Lee, Junho Park, Wonsik Song, Seungyong Lee, Youngsu Lee | 2019-09-03 |
JR
Jungkyun Ryu
Overall (All Time): #4,135,225 of 4,157,543Top 100%
1
Patents All Time