Assignee
No assignee recorded.
Inventors
- Jie Ji (10 patents)
- Fengyuan Yang (5 patents)
- Fan Liu (3 patents)
- Hao Li (68 patents)
- Unknown
- Huali Ding (2 patents)
- Zhipeng Hu (9 patents)
- Chen Chen (2 patents)
US Patent 11678643 · Granted Jun 20, 2023
No assignee recorded.