Assignee
Inventors
- Dong Sub LEE (17 patents)
- Sin Young Park (40 patents)
- Hang Seob Yoon (3 patents)
- Hyun Suk Kim (136 patents)
- Jeoung Soo Kim (5 patents)
- Sang Bong Nam (14 patents)
- Jun Ho Moon (13 patents)
- Hyang Mok Lee (68 patents)
US Patent 9601746 · Granted Mar 21, 2017