Inventor
GU GUILEI
CN15 patents
⚠️ This page may combine multiple inventors who share the name “GU GUILEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI DIGITAL POWER TECH CO LTD
14 patentsUS12009665B2Jun 11, 2024
Photovoltaic system, optimizer, and method for adjusting working state of optimizer
HUAWEI DIGITAL POWER TECH CO LTD0 citations60
US12328097B2Jun 10, 2025
Method, apparatus, and system for obtaining electronic layout applied to photovoltaic array
HUAWEI DIGITAL POWER TECH CO LTD0 citations59
US11799418B2Oct 24, 2023
Method, apparatus, and system for obtaining electronic layout applied to photovoltaic array
HUAWEI DIGITAL POWER TECH CO LTD0 citations59
US11862981B2Jan 2, 2024
Photovoltaic system and control method
HUAWEI DIGITAL POWER TECH CO LTD1 citations52
US11824493B2Nov 21, 2023
Photovoltaic module and photovoltaic system
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US11994893B2May 28, 2024
Converter control method, converter, and photovoltaic power generation 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
US12374898B2Jul 29, 2025
Photovoltaic system and control method
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US12107534B2Oct 1, 2024
Photovoltaic system, inverter, and bus voltage control method for inverter
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US11652442B2May 16, 2023
Method for controlling photovoltaic power generation, control device, and photovoltaic power generation system
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US11632077B2Apr 18, 2023
Fault point position determining method and apparatus and photovoltaic system
HUAWEI DIGITAL POWER TECH CO LTD0 citations48
US11575266B2Feb 7, 2023
Parametric curve scanning method for photovoltaic string, converter, and photovoltaic power generation system
HUAWEI DIGITAL POWER TECH CO LTD0 citations47
US12444925B2Oct 14, 2025
Photovoltaic system, inverter, and direct current electric arc detection method
HUAWEI DIGITAL POWER TECH CO LTD0 citations44
US12562575B2Feb 24, 2026
Photovoltaic inverter and control method thereof, and photovoltaic system
HUAWEI DIGITAL POWER TECH CO LTD0 citations41