Assignee
Inventors
- Young Oh (17 patents)
- Hyun Min Kim (69 patents)
- Young Hyun Ju (24 patents)
- Seung-Man Choi (24 patents)
- You-Min Shin (11 patents)
- Hong-shik SHIM (48 patents)
- Chul Ho Jeong (56 patents)
- Eun Young Cho (30 patents)
US Patent 9625624 · Granted Apr 18, 2017