Assignee
Inventors
- Shuichi Shimokawa (23 patents)
- Dong-Min Kim (109 patents)
- Sang Min Lee (367 patents)
- Kwi Sung Yoo (37 patents)
- Seung Hyun Lim (48 patents)
- Woo Seok Choi (52 patents)
- Beoung-ouk Min (2 patents)
- Takafumi Usui (15 patents)
US Patent 9848116 · Granted Dec 19, 2017