Assignee
Inventors
- Sang-Keun Kim (8 patents)
- Seoung Ho Kim (2 patents)
- Haeng Woo Lee (8 patents)
- Cheol-Kyu Choi (4 patents)
- Jeong-Deuk Kim (3 patents)
- Jin-Who Hong (3 patents)
- Chang-Soo Kim (128 patents)
- Kong-Hyun Whang (2 patents)
US Patent 5703139 · Granted Dec 30, 1997