Assignee
Inventors
- Jae Won Choi (145 patents)
- Eung Ju Kim (20 patents)
- Kwang Du Lee (33 patents)
- Chul Gyun Park (42 patents)
- Jeong Hoon Kim (121 patents)
- Jung Ho Yoon (21 patents)
- Sang Hoon Hwang (15 patents)
- Chul Hun Seo (9 patents)
US Patent 8319473 · Granted Nov 27, 2012