Assignee
Inventors
- Young Seuck Yoo (69 patents)
- Kang Heon Hur (68 patents)
- Young Ghyu Ahn (185 patents)
- Chan Yoon (104 patents)
- Sung Kwon Wi (71 patents)
- Jeong Min Cho (35 patents)
- Geon Se Chang (11 patents)
- Young Do Kweon (81 patents)
US Patent 9577598 · Granted Feb 21, 2017