Assignee
Inventors
- Chul-Ho Kim (179 patents)
- Jeong-Woo Seo (19 patents)
- Baek Rock Oh (6 patents)
- Sun-Yeon Heo (6 patents)
- Mi-Young SEO (5 patents)
- Min Ho Choi (32 patents)
- Jin-Oh Baek (1 patents)
- Pil-Soo Seo (2 patents)
US Patent 8338148 · Granted Dec 25, 2012