Guojin Xu

Person

Shanghai, CN

People

Patents Grantslast 30 patents

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
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
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
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
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
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
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
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

Person

Patents Grantslast 30 patents

Current control device and power conversion system employing same

Time-sharing wave recording method

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

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

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

Series-parallel converter system and control method thereof

Patents Applicationslast 30 patents

CURRENT CONTROL DEVICE AND POWER CONVERSION SYSTEM EMPLOYING SAME

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

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

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

TIME-SHARING WAVE RECORDING METHOD

METHOD AND SYSTEM FOR CONTROLLING DC BUS VOLTAGE

SERIES-PARALLEL CONVERTER SYSTEM AND CONTROL METHOD THEREOF

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