Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9781570 | Method and apparatus for estimating location of electronic device | Sung Rae Cho, Chae-Man Lim, Tae Yoon Kim | 2017-10-03 |
DR
Dong-Ryeol Ryu
Overall (2017): #436,363 of 506,227Top 90%
1
Patents 2017