Assignee
Inventors
- Jong Woo Lee (118 patents)
- Joo Hyoung LEE (27 patents)
- Je Hyuk Ryu (21 patents)
- Woo Young Choi (80 patents)
- Yong Woon Ji (12 patents)
- Soo Woong LEE (44 patents)
- Byung Joo Hong (18 patents)
- Joo Yul Ko (57 patents)
US Patent 10868946 · Granted Dec 15, 2020