Assignee
Inventors
- Kun-Woo Song (23 patents)
- Yang-Hyun Koo (9 patents)
- Byoung-Kwon Choi (14 patents)
- Il Hyun Kim (10 patents)
- Hyun Gil Kim (18 patents)
- Yang-Il Jung (9 patents)
- Dong Jun Park (19 patents)
- Jeong Yong Park (22 patents)
US Patent 9421740 · Granted Aug 23, 2016