Beijing
China
4
2023-08-31
The entities that hold a legal rights for patent applications filed by inventor Liu Dada:
Dada Liu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTICAL MODULE, COMMUNICATION DEVICE, AND POE DEVICE
#2 | 2023-06-29Optical Module, Communication Device, and POE Device
#3 | 2023-06-29Optical Module
#4 | 2023-06-22OPTICAL MODULE, COMMUNICATION DEVICE, AND POE DEVICE
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