Assignee
Inventors
- Hyo Seok Hwang (15 patents)
- Huang Xiangsheng (1 patents)
- Dong Soo Kim (267 patents)
- Kyung Shik Roh (144 patents)
- Young Bo Shim (84 patents)
- Suk June Yoon (51 patents)
- Seung Yong Hyung (28 patents)
- Won Jun Hwang (37 patents)
US Patent 9275296 · Granted Mar 1, 2016