Assignee
Inventors
- Yong Hwan Jeong (15 patents)
- Jong Hyuk Baek (14 patents)
- Byoung-Kwon Choi (14 patents)
- Sang Yoon Park (44 patents)
- Myung Ho Lee (94 patents)
- Cheol Nam (5 patents)
- Jeong Yong Park (22 patents)
- Youn Ho Jung (37 patents)
US Patent 6902634 · Granted Jun 7, 2005