Assignee
Inventors
- Yoon-Chang Kim (51 patents)
- Young-Woo Song (119 patents)
- Sang-Hwan Cho (62 patents)
- Ji-Hoon Ahn (26 patents)
- Joon-Gu Lee (61 patents)
- So-Young Lee (310 patents)
- Jong-Seok Oh (18 patents)
- Jae-Heung Ha (48 patents)
US Patent 8525154 · Granted Sep 3, 2013