Assignee
Inventors
- Yi ZHOU (28 patents)
- Junfeng Du (4 patents)
- Guozhu Li (10 patents)
- Jingwen Li (9 patents)
- Fuyou Li (5 patents)
- Peng Chen (2 patents)
- Xiong Liao (2 patents)
- Jiaying Zhang (25 patents)
- Hao Zheng (111 patents)
US Patent 11178993 · Granted Nov 23, 2021