Assignee
Inventors
- Joong K. Lee (32 patents)
- Byung Won Cho (40 patents)
- Joo Man Woo (4 patents)
- Hyung Sun Kim (121 patents)
- Kyung Yoon CHUNG (26 patents)
- Won Young CHANG (12 patents)
- Sang Ok KIM (10 patents)
- Sang Eun Park (52 patents)
US Patent 8741254 · Granted Jun 3, 2014