Assignee
No assignee recorded.
Inventors
- Shuangfei Wang (13 patents)
- Zhiwei Wang (140 patents)
- Hui Liu (40 patents)
- Chengrong Qin (13 patents)
- Chen Liang (15 patents)
- Xueping Song (7 patents)
- Unknown
- Xinliang Liu (7 patents)
- Unknown
US Patent 10927023 · Granted Feb 23, 2021
No assignee recorded.