Assignee
Inventors
- Soon-Bum Kim (9 patents)
- Ung-Kwang Kim (3 patents)
- Keum-Hee Ma (16 patents)
- Young-Hee Song (58 patents)
- Sung-Min Sim (14 patents)
- Se-Yong Oh (25 patents)
- Kang-Wook Lee (90 patents)
- Se-Young Jeong (28 patents)
US Patent 7524763 · Granted Apr 28, 2009