Assignee
Inventors
- Moon Hee Choi (5 patents)
- Gang Cui (20 patents)
- Jae-Hyun Yoo (51 patents)
- Ho-Choll Cho (1 patents)
- Min Sun Kim (44 patents)
- Fenghua Zhang (4 patents)
- Hakhyun Nam (39 patents)
- Geun Sig Cha (45 patents)
US Patent 7455756 · Granted Nov 25, 2008