Assignee
Inventors
- Tae-sang Kim (69 patents)
- Sun Jae Kim (27 patents)
- Hyun Suk Kim (136 patents)
- Myung-kwan Ryu (51 patents)
- Joon Seok Park (60 patents)
- Seok Jun Seo (15 patents)
- Jong Baek Seon (41 patents)
- Kyoung Seok Son (57 patents)
US Patent 9343534 · Granted May 17, 2016