Assignee
Inventors
- Yong-jin Ahn (49 patents)
- In-sik Park (212 patents)
- Kyung-geun Lee (383 patents)
- Chang-jin Yang (42 patents)
- Tatsuhiro Otsuka (64 patents)
- Du-seop Yoon (116 patents)
- Seong-sue Kim (48 patents)
US Patent 8416665 · Granted Apr 9, 2013