Assignee
No assignee recorded.
Inventors
- Tingyi Wen (6 patents)
- Shuwen Liu (10 patents)
- Yong Liang (11 patents)
- Xiuling Shang (4 patents)
- Qian Liu (95 patents)
- Unknown
- Yun Zhang (10 patents)
US Patent 10017798 · Granted Jul 10, 2018
No assignee recorded.