Assignee
Inventors
- Youn-Sun Kim (214 patents)
- Yun Ho Lee (48 patents)
- Seul-Ong Kim (47 patents)
- Dong-Woo Shin (119 patents)
- Jung-Sub Lee (55 patents)
- Naoyuki Ito (104 patents)
- Chang-Woong Chu (93 patents)
- Yeong-Eun Kim (8 patents)
US Patent 9741947 · Granted Aug 22, 2017