Assignee
Inventors
- Hyung-Kyu Lee (15 patents)
- Soon Hyun KWON (11 patents)
- Dong-Hwan Park (14 patents)
- Kwang Soo Kim (233 patents)
- Yoon-Sik YOO (10 patents)
- Jin Chul Choi (23 patents)
- Sunjin KIM (11 patents)
- Hyochan BANG (8 patents)
US Patent 9467516 · Granted Oct 11, 2016