Assignee
Inventors
- Ji Seong Kim (16 patents)
- Ga Young Cho (7 patents)
- Eun Joo Kim (63 patents)
- Jun Seong Park (43 patents)
- Ho Sik Rho (21 patents)
- Hye Yoon Park (14 patents)
- Duck Hee Kim (39 patents)
- Han Kon Kim (35 patents)
US Patent 9028885 · Granted May 12, 2015