Assignee
Inventors
- Hye-Young Ryu (34 patents)
- Woo-Geun Lee (81 patents)
- Young-Joo Choi (26 patents)
- Kyoung-Jae Chung (14 patents)
- Jin Won Lee (235 patents)
- Seung-Ha Choi (45 patents)
- Hee-Jun Byeon (11 patents)
- Pil-Sang Yun (27 patents)
US Patent 8994023 · Granted Mar 31, 2015