Assignee
Inventors
- Jae Yeong KIM (35 patents)
- Sung Yong An (52 patents)
- Sang Jong Lee (68 patents)
- Seong Hee Choi (13 patents)
- Kyu Bum Han (40 patents)
- Jeong Ki Ryoo (64 patents)
- Byeong Cheol Moon (123 patents)
- Chang Hak Choi (75 patents)
US Patent 11018418 · Granted May 25, 2021