Assignee
Inventors
- Hee Jung Jung (18 patents)
- Jae Du Ha (11 patents)
- Sung Yun Cho (15 patents)
- Hyoung Rae Kim (47 patents)
- Kwang Ho Lee (104 patents)
- Chong Ock Lee (14 patents)
- Sang Un Choi (4 patents)
- Chi Hoon Park (11 patents)
US Patent 9403831 · Granted Aug 2, 2016