Assignee
No assignee recorded.
Inventors
- Unknown
- Tingyi Wen (6 patents)
- Shuwen Liu (10 patents)
- Yong Liang (11 patents)
- Unknown
- Yun Zhang (10 patents)
- Xiuling Shang (4 patents)
- Unknown
- Xiaowei Guo (30 patents)
- Gang Meng (10 patents)
US Patent 11060080 · Granted Jul 13, 2021
No assignee recorded.