Yu Liu
10Patents
2h-index
17Co-inventors
43Inventor score
Filing activity: Jan 27, 2011 → Feb 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9297862B2 | Systems and apparatus for fault detection in DC power sources using AC residual current detection | Emerging Cross-Sectional Technologies | 5 | Active |
| US9219363B2 | Photovoltaic system and method employing a number of maximum power point tracking mechanisms | Emerging Cross-Sectional Technologies | 2 | Active |
| US9024640B2 | Active diagnostics and ground fault detection on photovoltaic strings | Emerging Cross-Sectional Technologies | 1 | Active |
| US10199858B2 | Uninterruptible power supply systems and methods using isolated interface for variably available power source | Emerging Cross-Sectional Technologies | 1 | Active |
| US8810069B2 | System and method for maximizing power output of photovoltaic strings | Emerging Cross-Sectional Technologies | 1 | Active |
| US8884462B2 | Power flow regulator including a plurality of DC-DC converters | Emerging Cross-Sectional Technologies | 0 | Active |
| US11114936B2 | Adjusting output voltage of powered device ports | Electricity | 0 | Active |
| US9991197B2 | Fabrication method of semiconductor package | Electricity | 0 | Active |
| US9985539B1 | Power controller with turn-on time configured according to number of current limit operations | Emerging Cross-Sectional Technologies | 0 | Active |
| US11056908B2 | Uninterruptible power supply systems and methods using isolated interface for variably available power source | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.