BEIJING
China
4
2022-05-26
The entities that hold a legal rights for patent applications filed by inventor CHENG FEI:
FEI CHENG from BEIJING, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
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#2 | 2016-06-30Electornic device and information processing unit
#3 | 2016-03-10Electronic device and control method thereof
#4 | 2009-07-02METHOD FOR IMPROVING THE PRECISION AND RELIABILITY OF CIRCUIT HEATING CONTROL THROUGH A 1 - WIRE SENSOR
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