Assignee
Inventors
- Sang Kyoo Han (24 patents)
- Sung Soo Hong (26 patents)
- Chung Wook Roh (30 patents)
- Sang Gab Park (9 patents)
- Kyu-Min Park (7 patents)
- Young Seung Roh (18 patents)
- Heung Gyoon Choi (28 patents)
- Nam Jin Park (14 patents)
US Patent 8373354 · Granted Feb 12, 2013