Guoqiao Shen

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Flying capacitor three-level converter and flying capacitor three-l...
- Patent number 12,113,431
- Issue date Oct 8, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current control device and power conversion system employing same
- Patent number 11,909,330
- Issue date Feb 20, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time-sharing wave recording method
- Patent number 11,644,974
- Issue date May 9, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Guojin Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed power supply system and energy regulation method thereof
- Patent number 11,575,264
- Issue date Feb 7, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fuel cell energy supply system and energy regulation method based o...
- Patent number 11,557,780
- Issue date Jan 17, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcurrent protection circuit and bi-directional converter
- Patent number 11,502,501
- Issue date Nov 15, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Short circuit current suppression circuit for flying capacitor conv...
- Patent number 11,476,751
- Issue date Oct 18, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Yuhu Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilevel port under-voltage protection circuit with flying capacitor
- Patent number 11,451,135
- Issue date Sep 20, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage balance control method for flying-capacitor multilevel conv...
- Patent number 11,418,131
- Issue date Aug 16, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for controlling DC bus voltage
- Patent number 11,394,221
- Issue date Jul 19, 2022
- Delta Electronics, Inc.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method for DC/DC converter and DC/DC converter for achievin...
- Patent number 11,323,030
- Issue date May 3, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter and control method thereof
- Patent number 10,998,821
- Issue date May 4, 2021
- Delta Electronics, Inc.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detecting current magnitude and direction in a non-isolated DC/DC c...
- Patent number 10,666,148
- Issue date May 26, 2020
- Delta Electronics, Inc.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage isolating device and method
- Patent number 10,667,421
- Issue date May 26, 2020
- Delta Electronics, Inc.
- Guoqiao Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC converter, DC converter group and method of connecting the same
- Patent number 10,566,897
- Issue date Feb 18, 2020
- Delta Electronics, Inc.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage balance control device and voltage balance control method f...
- Patent number 10,199,822
- Issue date Feb 5, 2019
- Delta Electronics (Shanghai) Co., Ltd.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Series-parallel converter system and control method thereof
- Patent number 10,056,818
- Issue date Aug 21, 2018
- Delta Electronics (Shanghai) Co., Ltd.
- Guojin Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FLYING CAPACITOR THREE-LEVEL CONVERTER AND FLYING CAPACITOR THREE-L...
- Publication number 20230073486
- Publication date Mar 9, 2023
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION SYSTEM AND METHOD OF CONTROLLING THE SAME
- Publication number 20220231608
- Publication date Jul 21, 2022
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT CONTROL DEVICE AND POWER CONVERSION SYSTEM EMPLOYING SAME
- Publication number 20220224246
- Publication date Jul 14, 2022
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-UNIT COOPERATIVE DISTRIBUTED ELECTRICAL CONTROL SYSTEM AND EL...
- Publication number 20220026859
- Publication date Jan 27, 2022
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Jian LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHORT CIRCUIT CURRENT SUPPRESSION CIRCUIT FOR FLYING CAPACITOR CONV...
- Publication number 20210336529
- Publication date Oct 28, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuhu ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILEVEL PORT UNDER-VOLTAGE PROTECTION CIRCUIT WITH FLYING CAPACITOR
- Publication number 20210336530
- Publication date Oct 28, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISTRIBUTED POWER SUPPLY SYSTEM AND ENERGY REGULATION METHOD THEREOF
- Publication number 20210336439
- Publication date Oct 28, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FUEL CELL ENERGY SUPPLY SYSTEM AND ENERGY REGULATION METHOD BASED O...
- Publication number 20210328240
- Publication date Oct 21, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERCURRENT PROTECTION CIRCUIT AND BI-DIRECTIONAL CONVERTER
- Publication number 20210226440
- Publication date Jul 22, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE BALANCE CONTROL METHOD FOR FLYING-CAPACITOR MULTILEVEL CONV...
- Publication number 20210184594
- Publication date Jun 17, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR DC/DC CONVERTER AND DC/DC CONVERTER
- Publication number 20200366204
- Publication date Nov 19, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTER AND CONTROL METHOD THEREOF
- Publication number 20200251990
- Publication date Aug 6, 2020
- DELTA ELECTRONICS,INC.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIME-SHARING WAVE RECORDING METHOD
- Publication number 20200142592
- Publication date May 7, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guojin Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING DC BUS VOLTAGE
- Publication number 20190372380
- Publication date Dec 5, 2019
- DELTA ELECTRONICS,INC.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC CONVERTER, DC CONVERTER GROUP AND METHOD OF CONNECTING THE SAME
- Publication number 20190305672
- Publication date Oct 3, 2019
- DELTA ELECTRONICS,INC.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-VOLTAGE ISOLATING DEVICE AND METHOD
- Publication number 20190289742
- Publication date Sep 19, 2019
- Delta Electronics,Inc.
- Guoqiao SHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL METHOD AND CONTROL DEVICE
- Publication number 20180123447
- Publication date May 3, 2018
- DELTA ELECTRONICS,INC.
- Guoqiao SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SERIES-PARALLEL CONVERTER SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20180062495
- Publication date Mar 1, 2018
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guojin XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE BALANCE CONTROL DEVICE AND VOLTAGE BALANCE CONTROL METHOD F...
- Publication number 20170310105
- Publication date Oct 26, 2017
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Guoqiao Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Guoqiao Shen

Person

Patents Grantslast 30 patents

Flying capacitor three-level converter and flying capacitor three-l...

Current control device and power conversion system employing same

Time-sharing wave recording method

Distributed power supply system and energy regulation method thereof

Fuel cell energy supply system and energy regulation method based o...

Overcurrent protection circuit and bi-directional converter

Short circuit current suppression circuit for flying capacitor conv...

Multilevel port under-voltage protection circuit with flying capacitor

Voltage balance control method for flying-capacitor multilevel conv...

Method and system for controlling DC bus voltage

Control method for DC/DC converter and DC/DC converter for achievin...

Converter and control method thereof

Detecting current magnitude and direction in a non-isolated DC/DC c...

High-voltage isolating device and method

DC converter, DC converter group and method of connecting the same

Voltage balance control device and voltage balance control method f...

Series-parallel converter system and control method thereof

Patents Applicationslast 30 patents

FLYING CAPACITOR THREE-LEVEL CONVERTER AND FLYING CAPACITOR THREE-L...

POWER CONVERSION SYSTEM AND METHOD OF CONTROLLING THE SAME

CURRENT CONTROL DEVICE AND POWER CONVERSION SYSTEM EMPLOYING SAME

MULTI-UNIT COOPERATIVE DISTRIBUTED ELECTRICAL CONTROL SYSTEM AND EL...

SHORT CIRCUIT CURRENT SUPPRESSION CIRCUIT FOR FLYING CAPACITOR CONV...

MULTILEVEL PORT UNDER-VOLTAGE PROTECTION CIRCUIT WITH FLYING CAPACITOR

DISTRIBUTED POWER SUPPLY SYSTEM AND ENERGY REGULATION METHOD THEREOF

FUEL CELL ENERGY SUPPLY SYSTEM AND ENERGY REGULATION METHOD BASED O...

OVERCURRENT PROTECTION CIRCUIT AND BI-DIRECTIONAL CONVERTER

VOLTAGE BALANCE CONTROL METHOD FOR FLYING-CAPACITOR MULTILEVEL CONV...

CONTROL METHOD FOR DC/DC CONVERTER AND DC/DC CONVERTER

CONVERTER AND CONTROL METHOD THEREOF

TIME-SHARING WAVE RECORDING METHOD

METHOD AND SYSTEM FOR CONTROLLING DC BUS VOLTAGE

DC CONVERTER, DC CONVERTER GROUP AND METHOD OF CONNECTING THE SAME

HIGH-VOLTAGE ISOLATING DEVICE AND METHOD

CONTROL METHOD AND CONTROL DEVICE

SERIES-PARALLEL CONVERTER SYSTEM AND CONTROL METHOD THEREOF

VOLTAGE BALANCE CONTROL DEVICE AND VOLTAGE BALANCE CONTROL METHOD F...