Assignee
Inventors
- Gum Tae Son (10 patents)
- Kyeon Hur (10 patents)
- Jung Wook Park (25 patents)
- Hee Jin Lee (47 patents)
- Tae Sik Nam (6 patents)
- Yong Ho Chung (26 patents)
- Seung Taek Baek (15 patents)
- Wook Hwa Lee (8 patents)
US Patent 9455618 · Granted Sep 27, 2016