Xiaofei Hu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Time control system and time control method for multiple motors
- Patent number 9,819,295
- Issue date Nov 14, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Signal generating method for accurately controlling a motor
- Patent number 9,806,655
- Issue date Oct 31, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-motor frequency control system and control method thereof
- Patent number 9,748,884
- Issue date Aug 29, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-motor driving device and method for driving same
- Patent number 9,716,458
- Issue date Jul 25, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL GENERATING METHOD FOR ACCURATELY CONTROLLING A MOTOR
- Publication number 20170338762
- Publication date Nov 23, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIME CONTROL SYSTEM AND TIME CONTROL METHOD FOR MULTIPLE MOTORS
- Publication number 20170110990
- Publication date Apr 20, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-motor frequency control system and control method thereof
- Publication number 20170104433
- Publication date Apr 13, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-motor driving device and method for driving same
- Publication number 20170104434
- Publication date Apr 13, 2017
- AAC Technologies Pte. Ltd.
- Xiaofei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER