Assignee
No assignee recorded.
Inventors
- Yunlong Zhou (7 patents)
- Suixiong Cai (11 patents)
- Guangfeng Wang (14 patents)
- Lingling Jiao (6 patents)
- Unknown
- Yu Jing (12 patents)
- Ming Guo (13 patents)
US Patent 9994566 · Granted Jun 12, 2018
No assignee recorded.