Assignee
Inventors
- Choong Hwan CHOI (7 patents)
- Yong-Man Ro (18 patents)
- Seong-ho Chang (5 patents)
- Woo Sup Han (66 patents)
- Seong Tae Kim (44 patents)
- Min Cheol Park (165 patents)
- Do-kwan Oh (10 patents)
- Byeong Won Lee (13 patents)
US Patent 9547896 · Granted Jan 17, 2017