Assignee
Inventors
- Won Gon Kim (23 patents)
- Baek Soo Han (7 patents)
- Kyoung Shim Kim (6 patents)
- Kwang Soo Kim (233 patents)
- Young-mi Kang (15 patents)
- Chun-Hyung Kim (8 patents)
- Mi Jin Sohn (6 patents)
- Hoe Yune JUNG (14 patents)
US Patent 9114155 · Granted Aug 25, 2015