Assignee
Inventors
- Dong Son Min (2 patents)
- Kee An Um (2 patents)
- Yong-Soo Kim (132 patents)
- Pyeong-Uk Park (5 patents)
- Key Hyup Kim (5 patents)
- Ho Seung Yang (1 patents)
- Hey Soon Jeong (1 patents)
- Mi Young Park (16 patents)
US Patent 5916587 · Granted Jun 29, 1999