Assignee
Inventors
- Hyung Wook Park (7 patents)
- Young-Chang Joo (19 patents)
- Hong Seok Min (58 patents)
- Young Gwan Ko (84 patents)
- Chang-Sup Ryu (43 patents)
- Ho Young Lee (207 patents)
- Shin-Bok Lee (15 patents)
- Min Suk Jung (6 patents)
US Patent 8410373 · Granted Apr 2, 2013