Assignee
Inventors
- Hun Kuk Park (14 patents)
- Sam Jin Choi (2 patents)
- Ki Ho Park (28 patents)
- Sung Hoon Lee (112 patents)
- You Jin Cheong (1 patents)
- Ok Kyun Kim (1 patents)
- Hyun Cho (18 patents)
- Sung Vin Yim (1 patents)
US Patent 8943886 · Granted Feb 3, 2015