Assignee
Inventors
- Sang Min Hwang (7 patents)
- Hee-Jun Choi (1 patents)
- Yoo-Mi Tak (1 patents)
- Woo Yong Lee (191 patents)
- Jeong-Ho Cho (33 patents)
- Jeong-Min Park (120 patents)
- Ki-Huk Lee (74 patents)
- Cheol-Ho Cheong (48 patents)
US Patent 11256941 · Granted Feb 22, 2022