Assignee
Inventors
- Seung-joo Shin (35 patents)
- Yong-soo Oh (62 patents)
- Su-ho Shin (39 patents)
- Min Soo Kim (452 patents)
- Hyung-taek Lim (18 patents)
- Chang-seung Lee (52 patents)
- You-seop Lee (15 patents)
- Keon Kuk (55 patents)
US Patent 7207662 · Granted Apr 24, 2007