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, Hyun Kyung YOO, Jong Choul YIM, Ki Sook Chung | 2018-09-11 |
CK
Chang-Sup KEUM
Overall (2018): #459,871 of 503,207Top 95%
1
Patents 2018