Assignee
Inventors
- Sangki Rhee (2 patents)
- Euisung Choi (3 patents)
- Hyunah Kang (3 patents)
- Junghoon Sohn (1 patents)
- Junghoon Bae (1 patents)
- Moowoong Kim (2 patents)
- Michael Agaphonov (1 patents)
- Myungkuk Kim (1 patents)
US Patent 6838555 · Granted Jan 4, 2005