Assignee
Inventors
- Chul HWANG (14 patents)
- In-Jo Jeong (11 patents)
- Sang Oh Kim (44 patents)
- Ki Hwan You (3 patents)
- Tae-Jae Cho (1 patents)
- Gil-Yup Song (1 patents)
- Kyou-Yub Lee (1 patents)
- Hyeong-Jin Yoon (1 patents)
US Patent 9653808 · Granted May 16, 2017