Assignee
Inventors
- Byeong-Jun Kim (19 patents)
- Woo-Keum Jun (4 patents)
- Won Pyo Hong (12 patents)
- Sang Jin Kim (174 patents)
- Byung-Kap Lim (2 patents)
- Heung-Dae Kang (2 patents)
- Jae Won CHO (8 patents)
- Yong Soo Shin (12 patents)
US Patent 5973305 · Granted Oct 26, 1999