Assignee
Inventors
- YoungChul Kim (31 patents)
- KyungHoon Lee (71 patents)
- Seong Won Park (14 patents)
- Ki Youn Jang (36 patents)
- Jaehyun Lee (77 patents)
- Unknown
- In Sang Yoon (34 patents)
- Sungeun Park (18 patents)
US Patent 9202715 · Granted Dec 1, 2015