Assignee
Inventors
- Dong-Ho Cho (85 patents)
- Pil-Yong Hwang (11 patents)
- In Sun Lee (35 patents)
- Chi-Hyun Park (30 patents)
- Ae-Ri Lim (7 patents)
- Ki Hyun Pyun (105 patents)
- Gyung-Ho Hwang (2 patents)
- Ki-Ho Lee (100 patents)
- Tae Soo Kwon (50 patents)
US Patent 7636570 · Granted Dec 22, 2009