Assignee
Inventors
- Woo-Sug Jung (18 patents)
- Jong-Dae Park (74 patents)
- Tae-Soo CHUNG (4 patents)
- Byung Ho Yae (13 patents)
- Sung Kee NOH (11 patents)
- Sung-Jin Moon (21 patents)
- Nam Seok KO (23 patents)
- Hwan Jo HEO (14 patents)
US Patent 9621620 · Granted Apr 11, 2017