Assignee
Inventors
- Sang Kug Han (5 patents)
- Ki-Sul Cho (22 patents)
- Choon-Ho Park (18 patents)
- Jin Ho Choi (123 patents)
- Kuk-Hwan Kim (122 patents)
- Soo-hong KIM (27 patents)
- Eun Ji Ham (1 patents)
- Byoung Cheol Song (2 patents)
US Patent 9450106 · Granted Sep 20, 2016