Xi'an
China
4
2024-02-22
The entities that hold a legal rights for patent applications filed by inventor Wang Hui:
Hui Wang from Xi'an, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and Device for Dynamic Recognition of Emotion Based on Facial Muscle Movement Monitoring
#2 | 2023-03-16Refrigerant pump and data center cooling system
#3 | 2020-09-24Cavity filter
#4 | 2019-10-24Tunable filter and tunable filtering device
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