Qingbo Guo

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Harbin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic drive control system
- Patent number 10,186,987
- Issue date Jan 22, 2019
- Harbin Institute of Technology
- Liyi Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thrust compensation system of dual-winding voice coil motor
- Patent number 9,621,084
- Issue date Apr 11, 2017
- Harbin Institute of Technology
- Liyi Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thrust compensation system of dual-winding voice coil motor
- Patent number 9,621,085
- Issue date Apr 11, 2017
- Harbin Institute of Technology
- Liyi Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic Drive Control System
- Publication number 20160211770
- Publication date Jul 21, 2016
- HARBIN INSTITUTE OF TECHNOLOGY
- Liyi Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thrust Compensation System Of Dual-Winding Voice Coil Motor
- Publication number 20160211782
- Publication date Jul 21, 2016
- HARBIN INSTITUTE OF TECHNOLOGY
- Liyi Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thrust Compensation System Of Dual-Winding Voice Coil Motor
- Publication number 20160211783
- Publication date Jul 21, 2016
- HARBIN INSTITUTE OF TECHNOLOGY
- Liyi Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER