Assignee
No assignee recorded.
Inventors
- Chang Zhang (28 patents)
- Lei Liu (467 patents)
- Xihong Jin (3 patents)
- Xining Li (2 patents)
- Unknown
- Yanjun Zeng (3 patents)
- Yongqiang He (9 patents)
- Xing Xie (80 patents)
- Gang Yan (43 patents)
US Patent 10618532 · Granted Apr 14, 2020
No assignee recorded.