Assignee
Inventors
- Chang Hyun Lim (64 patents)
- Jung Eun Kang (4 patents)
- Heung-Soo Park (17 patents)
- Seog Moon Choi (56 patents)
- Kwang Soo Kim (233 patents)
- Joon Seok Chae (17 patents)
- Sung Keun Park (19 patents)
US Patent 9107313 · Granted Aug 11, 2015