Assignee
Inventors
- Young-kyoo Hwang (24 patents)
- Won-chul Bang (90 patents)
- Ho Taik LEE (5 patents)
- Sang Hyun Kim (136 patents)
- Ji Young Park (104 patents)
- Do Kyoon Kim (112 patents)
- Chang-yeong Kim (106 patents)
US Patent 10136912 · Granted Nov 27, 2018