Assignee
Inventors
- Jun Seong Park (43 patents)
- Hye Yoon Park (14 patents)
- Dong Hyun Kim (532 patents)
- Eun Jeong Moon (4 patents)
- Ji-hye Chung (28 patents)
- Jae Kyoung Lee (9 patents)
- Duck Hee Kim (39 patents)
- Han Kon Kim (35 patents)
US Patent 9775870 · Granted Oct 3, 2017