Assignee
Inventors
- Seung-Moon Yoo (40 patents)
- Jae Hoon Yoo (8 patents)
- Jeongduk Sohn (2 patents)
- Sung Ju Son (2 patents)
- Myung Chan Choi (16 patents)
- Young Tae Kim (133 patents)
- Oh Sang Yoon (5 patents)
- Sang-Kyun Han (5 patents)
US Patent 7705625 · Granted Apr 27, 2010