Assignee
Inventors
- Keon Kuk (55 patents)
- Seung-joo Shin (35 patents)
- Dong-kee Sohn (14 patents)
- Yong Soo Lee (52 patents)
- Yong-soo Oh (62 patents)
- Ji-hyuk Lim (34 patents)
- Seog-soon Baek (24 patents)
- Mun-cheol Choi (14 patents)
US Patent 7210766 · Granted May 1, 2007