Assignee
Inventors
- Ji Ho Min (2 patents)
- Ji-In Kim (22 patents)
- Hooh Kwon Ha (1 patents)
- Jeong Hag Oh (1 patents)
- Young Sheop Park (6 patents)
- Chi Yong Park (16 patents)
- Dae Woong Kim (60 patents)
- Yang Seok Kim (5 patents)
- Byoung Oh Lee (5 patents)
US Patent 11200790 · Granted Dec 14, 2021