Assignee
Inventors
- Da-Eun Sung (24 patents)
- Su-Kyung Kim (29 patents)
- Byung Il Kang (12 patents)
- Chang Hun Han (108 patents)
- Dae Woo Lee (142 patents)
- Jae Bum SEO (25 patents)
- Eun Jung Choi (45 patents)
- Yu Taek Sung (14 patents)
US Patent 9090721 · Granted Jul 28, 2015