Inventor
GAO YONGBING
CN38 patents
⚠️ This page may combine multiple inventors who share the name “GAO YONGBING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI DIGITAL POWER TECH CO LTD
31 patentsUS11979019B2May 7, 2024
Direct current breaker feeding an inverter
HUAWEI DIGITAL POWER TECH CO LTD2 citations73
US11539212B2Dec 27, 2022
Photovoltaic power generation system and photovoltaic power transmission method
HUAWEI DIGITAL POWER TECH CO LTD4 citations72
US11837868B2Dec 5, 2023
Photovoltaic system and leakage current control method for photovoltaic system
HUAWEI DIGITAL POWER TECH CO LTD4 citations68
US12199522B2Jan 14, 2025
Method and apparatus for detecting short circuit of inverter, and inverter
HUAWEI DIGITAL POWER TECH CO LTD2 citations67
US12272953B2Apr 8, 2025
Photovoltaic power generation system and photovoltaic power transmission method
HUAWEI DIGITAL POWER TECH CO LTD0 citations62
US12074444B2Aug 27, 2024
Power system
HUAWEI DIGITAL POWER TECH CO LTD1 citations62
US11605951B2Mar 14, 2023
Photovoltaic converter string, control method, and system
HUAWEI DIGITAL POWER TECH CO LTD1 citations60
US12597850B2Apr 7, 2026
Photovoltaic system and circulating current suppression method
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12512678B2Dec 30, 2025
Power supply system and method for controlling output voltage of direct current combiner box
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12388267B2Aug 12, 2025
Direct current combiner box, photovoltaic power generation system, and fault detection method
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12355253B2Jul 8, 2025
Photovoltaic system, protection method, and inverter system
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12244222B2Mar 4, 2025
Power conversion circuit, power transmission system, and photovoltaic device
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12040707B2Jul 16, 2024
Step-up circuit and step-up circuit control method
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US11811315B2Nov 7, 2023
DC/DC conversion circuit
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12308791B2May 20, 2025
Photovoltaic power generation system, power control method, and combiner box
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12199566B2Jan 14, 2025
Linkage protection system and method for photovoltaic power station
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12136808B2Nov 5, 2024
Photovoltaic power generation system and method
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12136900B2Nov 5, 2024
Method, apparatus, and system for detecting solar cell of photovoltaic plant
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12051905B2Jul 30, 2024
Power system
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12009783B2Jun 11, 2024
Fault detection method, fault detection apparatus for photovoltaic module and computer-readable storage medium
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US11799419B2Oct 24, 2023
Detection condition determining method, apparatus, and photovoltaic system
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US11811235B2Nov 7, 2023
Inverter apparatus and power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations50
US11527892B2Dec 13, 2022
Photovoltaic power generation control method and photovoltaic power generation system
HUAWEI DIGITAL POWER TECH CO LTD0 citations50
US11438026B2Sep 6, 2022
Power generation system and communications apparatus used in power generation system
HUAWEI DIGITAL POWER TECH CO LTD0 citations50
US11791719B2Oct 17, 2023
Device, method, and system for resolving common-mode voltage interference
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US12184201B2Dec 31, 2024
Power converter, photovoltaic power generation system, method, and apparatus
HUAWEI DIGITAL POWER TECH CO LTD0 citations48
US11728769B2Aug 15, 2023
Fault detection apparatus and method, and grid-tied photovoltaic power generation system
HUAWEI DIGITAL POWER TECH CO LTD0 citations48
US12567797B2Mar 3, 2026
Power conversion device
HUAWEI DIGITAL POWER TECH CO LTD0 citations46
US12401320B2Aug 26, 2025
Photovoltaic system, power supply system, and insulation fault detection method
HUAWEI DIGITAL POWER TECH CO LTD0 citations45
US12375038B2Jul 29, 2025
Impedance detection method and photovoltaic system
HUAWEI DIGITAL POWER TECH CO LTD0 citations45
US12199444B2Jan 14, 2025
Photovoltaic device, photovoltaic inverter, system, and power limit control method
HUAWEI DIGITAL POWER TECH CO LTD0 citations45
HUAWEI TECH CO LTD
6 patentsUS10447225B2Oct 15, 2019
Filter apparatus and power supply system
HUAWEI TECH CO LTD3 citations66
US10171028B2Jan 1, 2019
Method and apparatus for monitoring photovoltaic module
HUAWEI TECH CO LTD2 citations65
US11011999B2May 18, 2021
Power supply system and power supply method
HUAWEI TECH CO LTD0 citations62
US10666162B2May 26, 2020
Power supply system and power supply method
HUAWEI TECH CO LTD1 citations62
US10985696B2Apr 20, 2021
Method, apparatus, and device for identifying cell string fault in optoelectronic system
HUAWEI TECH CO LTD0 citations41
US10103689B2Oct 16, 2018
Power supply system with inverter unit control of inverter AC side neutral point
HUAWEI TECH CO LTD0 citations34