Assignee
Inventors
- Kyoung Ik Cho (62 patents)
- Jae-Bon Koo (162 patents)
- Chan Woo Park (149 patents)
- Bock Soon NA (21 patents)
- Sang Seok Lee (123 patents)
- Sang Chul Lim (27 patents)
- Soon-Won Jung (31 patents)
- Hye Yong Chu (100 patents)
US Patent 10629744 · Granted Apr 21, 2020