Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843559 | Method for determining validity of command and system thereof | Jung Soo Ha, Woo Sung Lee | 2017-12-12 |
| 9787818 | Emergency notification system and server | Ki-Hyoun Kwon, Em-Hwan Kim, Jun Ho Lee, Jang Won Lee, Jae Hun Choe | 2017-10-10 |
| 9534143 | Coated steel sheet having superior welding, scratch-resistance, and corrosion-resistance properties | Hye Jin Yoo, Jin Ho Jung, Bong-Woo Ha, Chang-Se Byeon, Jung Hwan Lee +2 more | 2017-01-03 |