Assignee
Inventors
- Tae-Shik Shon (25 patents)
- Yong-Suk Park (12 patents)
- Soon-Seob Han (17 patents)
- Jeong-Sik In (13 patents)
- Bong-Wan Jun (4 patents)
- Tae-Won Ahn (7 patents)
- Eui-Jik Kim (15 patents)
- Bon-Hyun Koo (16 patents)
US Patent 9654907 · Granted May 16, 2017