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Hefei, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Device for suppressing potential induced degradation and system
Patent number
11,973,349
Issue date
Apr 30, 2024
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of ranking MLPE apparatuses and locating devices in a photov...
Patent number
11,894,687
Issue date
Feb 6, 2024
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Intelligent switch device and power generation system
Patent number
11,843,241
Issue date
Dec 12, 2023
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for starting photovoltaic rapid shutdown system, application...
Patent number
11,799,285
Issue date
Oct 24, 2023
SUNGROW POWER SUPPLY CO., LTD.
Yu Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic inverter, photovoltaic system, and method for controll...
Patent number
11,683,008
Issue date
Jun 20, 2023
SUNGROW POWER SUPPLY CO., LTD.
Xinyu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic system and method for locating devices in photovoltaic...
Patent number
11,626,837
Issue date
Apr 11, 2023
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Energy storage system and method for capacity expansion thereof
Patent number
11,616,376
Issue date
Mar 28, 2023
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Active bypass control device and method for photovoltaic module
Patent number
11,387,777
Issue date
Jul 12, 2022
SUNGROW POWER SUPPLY CO., LTD.
Zongjun Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Shutdown control system and method
Patent number
11,303,113
Issue date
Apr 12, 2022
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for suppressing common mode impulse current for inverter gen...
Patent number
11,201,537
Issue date
Dec 14, 2021
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for suppressing potential induced degradation and system
Patent number
11,101,661
Issue date
Aug 24, 2021
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shutdown control system and method
Patent number
11,082,004
Issue date
Aug 3, 2021
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Shutdown apparatus for photovoltaic module
Patent number
11,043,802
Issue date
Jun 22, 2021
SUNGROW POWER SUPPLY CO., LTD.
Zongjun Yang
G01 - MEASURING TESTING
Information
Patent Grant
Current-voltage curve scan method for photovoltaic module, and opti...
Patent number
11,031,906
Issue date
Jun 8, 2021
SUNGROW POWER SUPPLY CO., LTD.
Hua Ni
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Shutdown control system and method
Patent number
10,965,246
Issue date
Mar 30, 2021
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for regulating output characteristics of photovoltaic module...
Patent number
10,797,599
Issue date
Oct 6, 2020
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical energy control method and apparatus for photovoltaic system
Patent number
10,637,252
Issue date
Apr 28, 2020
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage compensation apparatus for photovoltaic system and photovol...
Patent number
10,523,011
Issue date
Dec 31, 2019
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Access control method for parallel direct current power supplies an...
Patent number
10,503,126
Issue date
Dec 10, 2019
SUNGROW POWER SUPPLY CO., LTD.
Hua Ni
G01 - MEASURING TESTING
Information
Patent Grant
Communication host and photovoltaic power generation system
Patent number
10,298,019
Issue date
May 21, 2019
SUNGROW POWER SUPPLY CO., LTD.
Xinyu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Photovoltaic rapid shutdown device and photovoltaic system
Patent number
10,075,127
Issue date
Sep 11, 2018
SUNGROW POWER SUPPLY CO., LTD.
Yunfei Zou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photovoltaic system and method for controlling the same
Patent number
9,923,481
Issue date
Mar 20, 2018
SUNGROW POWER SUPPLY CO., LTD.
Hua Ni
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pre-charge circuit and photovoltaic inverter
Patent number
9,912,252
Issue date
Mar 6, 2018
SUNGROW POWER SUPPLY CO., LTD.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
START METHOD FOR PHOTOVOLTAIC RAPID SHUTDOWN SYSTEM, APPLICATION AP...
Publication number
20240072534
Publication date
Feb 29, 2024
Sungrow Power Supply Co., Ltd.
Yu Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL METHOD FOR PHOTOVOLTAIC RAPID SWITCHING-OFF SYSTEM, AND APP...
Publication number
20230291201
Publication date
Sep 14, 2023
Sungrow Power Supply Co., Ltd.
Yu Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM AND COMMUNICATION METHOD THEREFOR
Publication number
20230106494
Publication date
Apr 6, 2023
Sungrow Power Supply Co., Ltd.
YU YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INTELLIGENT SWITCH DEVICE AND POWER GENERATION SYSTEM
Publication number
20220166213
Publication date
May 26, 2022
Sungrow Power Supply Co., Ltd.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM, METHOD FOR LOCATING DEVICES IN PHOTOVOLTAIC ST...
Publication number
20220069586
Publication date
Mar 3, 2022
Sungrow Power Supply Co., Ltd.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM AND METHOD FOR LOCATING DEVICES IN PHOTOVOLTAIC...
Publication number
20220069769
Publication date
Mar 3, 2022
Sungrow Power Supply Co., Ltd.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method For Controlling Operation Of MLPE Device, Method For Control...
Publication number
20220038052
Publication date
Feb 3, 2022
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC INVERTER, PHOTOVOLTAIC SYSTEM, AND METHOD FOR CONTROLL...
Publication number
20220029582
Publication date
Jan 27, 2022
Sungrow Power Supply Co., Ltd.
Xinyu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ENERGY STORAGE SYSTEM AND METHOD FOR CAPACITY EXPANSION THEREOF
Publication number
20220006302
Publication date
Jan 6, 2022
Sungrow Power Supply Co., Ltd.
Yanfei Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR STARTING PHOTOVOLTAIC RAPID SHUTDOWN SYSTEM, APPLICATION...
Publication number
20210391710
Publication date
Dec 16, 2021
Sungrow Power Supply Co., Ltd.
Yu Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR SUPPRESSING POTENTIAL INDUCED DEGRADATION AND SYSTEM
Publication number
20210344202
Publication date
Nov 4, 2021
Sungrow Power Supply Co., Ltd.
Yanfei YU
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method For Suppressing Common Mode Impulse Current For Inverter Gen...
Publication number
20200373830
Publication date
Nov 26, 2020
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Shutdown Control System And Method
Publication number
20200106272
Publication date
Apr 2, 2020
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Shutdown Control System And Method
Publication number
20200106299
Publication date
Apr 2, 2020
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Shutdown Control System and Method
Publication number
20200106264
Publication date
Apr 2, 2020
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Shutdown Apparatus For Photovoltaic Module
Publication number
20200091706
Publication date
Mar 19, 2020
Sungrow Power Supply Co., Ltd.
Zongjun YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Active Bypass Control Device and Method for Photovoltaic Module
Publication number
20200067452
Publication date
Feb 27, 2020
Sungrow Power Supply Co., Ltd.
Zongjun YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Communication Host And Photovoltaic Power Generation System
Publication number
20190131793
Publication date
May 2, 2019
Sungrow Power Supply Co., Ltd.
Xinyu WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method For Regulating Output Characteristics Of Photovoltaic Module...
Publication number
20190074768
Publication date
Mar 7, 2019
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL ENERGY CONTROL METHOD AND APPARATUS FOR PHOTOVOLTAIC SYSTEM
Publication number
20180287389
Publication date
Oct 4, 2018
SUNGROW POWER SUPPLY CO., LTD.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC RAPID SHUTDOWN DEVICE AND PHOTOVOLTAIC SYSTEM
Publication number
20180248359
Publication date
Aug 30, 2018
SUNGROW POWER SUPPLY CO., LTD.
Yunfei ZOU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CURRENT-VOLTAGE CURVE SCAN METHOD FOR PHOTOVOLTAIC MODULE, AND OPTI...
Publication number
20180234051
Publication date
Aug 16, 2018
Sungrow Power Supply Co., Ltd.
Hua NI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACCESS CONTROL METHOD FOR PARALLEL DIRECT CURRENT POWER SUPPLIES A...
Publication number
20170364040
Publication date
Dec 21, 2017
Sungrow Power Supply Co., Ltd.
Hua NI
G01 - MEASURING TESTING
Information
Patent Application
DEVICE FOR SUPPRESSING POTENTIAL INDUCED DEGRADATION AND SYSTEM
Publication number
20170331294
Publication date
Nov 16, 2017
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE COMPENSATION APPARATUS FOR PHOTOVOLTAIC SYSTEM AND PHOTOVOL...
Publication number
20170279278
Publication date
Sep 28, 2017
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PRE-CHARGE CIRCUIT AND PHOTOVOLTAIC INVERTER
Publication number
20160352252
Publication date
Dec 1, 2016
Sungrow Power Supply Co., Ltd.
Yanfei YU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHOTOVOLTAIC SYSTEM AND METHOD FOR CONTROLLING THE SAME
Publication number
20160094148
Publication date
Mar 31, 2016
Sungrow Power Supply Co., Ltd.
Hua NI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD, DEVICE, AND SYSTEM FOR DETECTING DIRECT-CURRENT ARC FAULT O...
Publication number
20160020729
Publication date
Jan 21, 2016
Sungrow Power Supply Co., Ltd.
Yanfei YU
G01 - MEASURING TESTING