Assignee
Inventors
- Hye Min Park (25 patents)
- Baek Seok Lee (10 patents)
- Seok Myung Lee (9 patents)
- Kyungrim KIM (9 patents)
- Kwang Ho Lee (104 patents)
- Ki Yong Cheong (10 patents)
- Keun Cheol Lee (18 patents)
- Hyeongpyo HONG (2 patents)
US Patent 10378032 · Granted Aug 13, 2019