Assignee
Inventors
- In Hwan Choi (665 patents)
- Kook Yeon Kwak (401 patents)
- Byoung Gill Kim (383 patents)
- Jin Woo Kim (631 patents)
- Hyoung Gon Lee (414 patents)
- Jong Moon Kim (228 patents)
- Won Gyu Song (348 patents)
US Patent 10686617 · Granted Jun 16, 2020