Assignee
Inventors
- Uen Do Lee (10 patents)
- Won-Hoi Yang (12 patents)
- Dong Ho Park (27 patents)
- Ji Hong Moon (7 patents)
- Jeong-Woo Lee (107 patents)
- Young-Doo Kim (39 patents)
- Chang Won Yang (22 patents)
- Kwang Soo Kim (233 patents)
US Patent 9156017 · Granted Oct 13, 2015