Assignee
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Inventors
- Unknown
- Changhua Chen (20 patents)
- Hong Mei Zhang (87 patents)
- Li Zhang (45 patents)
- Unknown
- Unknown
- Unknown
- Unknown
- Unknown
- Xiaolei Liu (100 patents)
- Jiao Wang (51 patents)
- Xinhua Chen (29 patents)
US Patent 11045888 · Granted Jun 29, 2021
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