Assignee
Inventors
- Byoung-Hwa KWON (15 patents)
- Jeong lk Lee (3 patents)
- Hyunkoo Lee (19 patents)
- Jong Tae LIM (23 patents)
- Byoung Gon Yu (67 patents)
- Jonghee LEE (21 patents)
- Doo-Hee Cho (60 patents)
- Hyunsu CHO (13 patents)
US Patent 9806262 · Granted Oct 31, 2017