Bei Han

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for cheat examination
- Patent number 11,017,340
- Issue date May 25, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Bei Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonlinear control method for micro-grid inverter with anti-disturbance
- Patent number 10,505,469
- Issue date Dec 10, 2019
- Shanghai Jiao Tong University
- Guojie Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Feedforward voltage series compensator based on complementary use o...
- Patent number 9,728,970
- Issue date Aug 8, 2017
- Shanghai Jiao Tong University
- Guojie Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for designing cascaded multi-level inverter with minimized l...
- Patent number 9,654,025
- Issue date May 16, 2017
- Shanghai Jiao Tong University
- Guojie Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR CHEAT EXAMINATION
- Publication number 20200302362
- Publication date Sep 24, 2020
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Bei HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONLINEAR CONTROL METHOD FOR MICRO-GRID INVERTER WITH ANTI-DISTURBANCE
- Publication number 20190288611
- Publication date Sep 19, 2019
- Shanghai Jiao Tong University
- Guojie LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DESIGNING CASCADED MULTI-LEVEL INVERTER WITH MINIMIZED L...
- Publication number 20150357933
- Publication date Dec 10, 2015
- Shanghai Jiao Tong University
- Guojie LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FEEDFORWARD VOLTAGE SERIES COMPENSATOR BASED ON COMPLEMENTARY USE O...
- Publication number 20150244174
- Publication date Aug 27, 2015
- Shanghai Jiao Tong University
- Guojie LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER