Assignee
Inventors
- Sung Min Cho (71 patents)
- Won-hyung Lee (16 patents)
- Hwan-young Choi (36 patents)
- Moon-gyu Lee (56 patents)
- Jee-hong Min (46 patents)
- Young Il Kim (242 patents)
- Jin-seung Choi (39 patents)
- Jae-yong Eum (36 patents)
US Patent 6292278 · Granted Sep 18, 2001