Assignee
Inventors
- Seung Hyeob Lee (3 patents)
- Jun Ho Cha (13 patents)
- Jin Young Yoon (87 patents)
- Jeong Gil Park (1 patents)
- Hun Soo Kim (32 patents)
- Yun Seok Kim (53 patents)
- Yong Suk Shin (4 patents)
- Bo Hwan Cha (1 patents)
US Patent 8302715 · Granted Nov 6, 2012