Yanfei Yu
30Patents
1h-index
50Co-inventors
56Inventor score
Filing activity: Sep 25, 2015 → Jan 8, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9912252B2 | Pre-charge circuit and photovoltaic inverter | Emerging Cross-Sectional Technologies | 1 | Active |
| US10075127B1 | Photovoltaic rapid shutdown device and photovoltaic system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11201537B2 | Method for suppressing common mode impulse current for inverter generated when switching on alternating current switch and application device thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US11031906B2 | Current-voltage curve scan method for photovoltaic module, and optimizer | Emerging Cross-Sectional Technologies | 1 | Active |
| US11626837B2 | Photovoltaic system and method for locating devices in photovoltaic string | Emerging Cross-Sectional Technologies | 1 | Active |
| US10503126B2 | Access control method for parallel direct current power supplies and device thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US9923481B2 | Photovoltaic system and method for controlling the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10523011B2 | Voltage compensation apparatus for photovoltaic system and photovoltaic system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11683008B2 | Photovoltaic inverter, photovoltaic system, and method for controlling discharging | Emerging Cross-Sectional Technologies | 0 | Active |
| US12119644B2 | Control method for photovoltaic rapid switching-off system, and application apparatus and system therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US11843241B2 | Intelligent switch device and power generation system | Electricity | 0 | Active |
| US12115731B2 | Primary-secondary type disease detection and repair system and method for infrastructure | Physics | 0 | Active |
| US11043802B2 | Shutdown apparatus for photovoltaic module | Electricity | 0 | Active |
| US12391998B2 | Composition and kit for detecting mycoplasma | Chemistry; Metallurgy | 0 | Active |
| US10965246B2 | Shutdown control system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11101661B2 | Device for suppressing potential induced degradation and system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11082004B2 | Shutdown control system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US10797599B2 | Method for regulating output characteristics of photovoltaic module and direct current/direct current converter | Emerging Cross-Sectional Technologies | 0 | Active |
| US11973349B2 | Device for suppressing potential induced degradation and system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11616376B2 | Energy storage system and method for capacity expansion thereof | Electricity | 0 | Active |
| US10637252B2 | Electrical energy control method and apparatus for photovoltaic system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11387777B2 | Active bypass control device and method for photovoltaic module | Emerging Cross-Sectional Technologies | 0 | Active |
| US11894687B2 | Method of ranking MLPE apparatuses and locating devices in a photovoltaic string | Emerging Cross-Sectional Technologies | 0 | Active |
| US11303113B2 | Shutdown control system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12413067B2 | Rapid turnoff method, photovoltaic assembly turnoff device, and photovoltaic system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.