Assignee
Inventors
- Jong Hang KIM (5 patents)
- Sang Hak Lee (43 patents)
- Seong-Jong Ha (14 patents)
- Bo Youn Kim (16 patents)
- Young Min Shin (21 patents)
- Yu Ri Ahn (3 patents)
- Yeon Hee KWON (5 patents)
- Sun Ah KANG (5 patents)
US Patent 9665788 · Granted May 30, 2017