Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10075545 | Apparatus and method for managing zone presence | Sun Hwan LIM, Chang-Sup KEUM, Hyun Kyung YOO, Ki Sook Chung | 2018-09-11 |
JY
Jong Choul YIM
Overall (2018): #357,322 of 503,207Top 75%
1
Patents 2018