Assignee
Inventors
- Youngin Kim (21 patents)
- Jungho Kim (30 patents)
- Jongsam Kim (5 patents)
- Byung Soo Park (25 patents)
- Sookil Park (2 patents)
- Byungkook Yoo (11 patents)
- Seong Sil Jeong (4 patents)
- Wooseong Choi (3 patents)
US Patent 9927488 · Granted Mar 27, 2018