Inventor
WAN SONG
CN12 patents
⚠️ This page may combine multiple inventors who share the name “WAN SONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI DIGITAL POWER TECH CO LTD
10 patentsUS12456869B2Oct 28, 2025
Photovoltaic power generation system, photovoltaic inverter, and IV curve scanning method
HUAWEI DIGITAL POWER TECH CO LTD0 citations62
US12395124B2Aug 19, 2025
Photovoltaic cell detection method, apparatus, and system, medium, and chip
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
US12136900B2Nov 5, 2024
Method, apparatus, and system for detecting solar cell of photovoltaic plant
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
US12531510B2Jan 20, 2026
Location update method and apparatus of photovoltaic string
HUAWEI DIGITAL POWER TECH CO LTD0 citations48
US12519317B2Jan 6, 2026
Power supply system, protection method for power supply system, and DC/DC converter
HUAWEI DIGITAL POWER TECH CO LTD0 citations46
US12021390B2Jun 25, 2024
Power coordination method for photovoltaic station and station
HUAWEI DIGITAL POWER TECH CO LTD0 citations46
US12413178B2Sep 9, 2025
Rotation system and controller for photovoltaic tracker
HUAWEI DIGITAL POWER TECH CO LTD0 citations44