Assignee
Inventors
- Han-Bok Joo (5 patents)
- Sun Sik Song (1 patents)
- Hyeok Yong Kwon (1 patents)
- Eun Ju Park (19 patents)
- Jae-Hyun Kim (395 patents)
- Young Je Kwark (1 patents)
- Hee Chun Eun (1 patents)
- Hee Eun Im (1 patents)
US Patent 9593241 · Granted Mar 14, 2017