Assignee
Inventors
- Woo Ram Chung (27 patents)
- Jae Man Joo (50 patents)
- Dong Won Kim (323 patents)
- Jun Hwa Lee (60 patents)
- Jun Pyo Hong (42 patents)
- Jae Young Jung (55 patents)
- Kyung Hwan Yoo (27 patents)
- Hwi Chan Jang (33 patents)
US Patent 9844876 · Granted Dec 19, 2017