Assignee
No assignee recorded.
Inventors
- Ki-Sul Cho (22 patents)
- Young Seok Choi (73 patents)
- Byung-Yong Ahn (15 patents)
- Tae-Ung Hwang (6 patents)
- Dong-Jun Min (8 patents)
- Bo Kyoung Jung (18 patents)
US Patent 8400604 · Granted Mar 19, 2013
No assignee recorded.