Assignee
Inventors
- Young Kwan Kim (70 patents)
- Myoung Yeol Kim (1 patents)
- Sang Yun Park (60 patents)
- Ok Ku Park (1 patents)
- Vasily Artemov (3 patents)
- Sang Dae Lee (22 patents)
- Hyun Woo Joo (19 patents)
- Eun Sil Choi (12 patents)
US Patent 9447044 · Granted Sep 20, 2016