Assignee
Inventors
- Joung Han Yim (14 patents)
- Bon Hun Koo (3 patents)
- Chul Soo Shin (11 patents)
- Dockyu Kim (4 patents)
- Il Chan Kim (14 patents)
- Se Jong Han (18 patents)
- Jun Hyuck Lee (4 patents)
- Ha Ju Park (9 patents)
US Patent 9644194 · Granted May 9, 2017