Assignee
Inventors
- Young Tai Cho (11 patents)
- Yong Gil Choi (6 patents)
- Seon Park (14 patents)
- Young Jae Lee (82 patents)
- Hee Young Seo (11 patents)
- Jee Hye Park (11 patents)
- Yong Eui Lee (22 patents)
- Young Jin Hong (37 patents)
US Patent 10673072 · Granted Jun 2, 2020