Assignee
Inventors
- Hyun A Kang (69 patents)
- Jeong Seok Park (2 patents)
- Moo Woong Kim (7 patents)
- Eun-Jung Kim (101 patents)
- Hye Yun Moon (4 patents)
- Doo-Byoung Oh (5 patents)
- Joo Hyung Heo (3 patents)
- Sang Ki Rhee (16 patents)
US Patent 8685671 · Granted Apr 1, 2014