Chingchi Chen
96Patents
10h-index
46Co-inventors
78Inventor score
Filing activity: Apr 21, 1992 → Jan 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5402053A | Single phase to three phase converter capable of variable speed motor operation | Electricity | 43 | Expired |
| US5272616A | Single phase to three phase power converter for motor loads | Emerging Cross-Sectional Technologies | 18 | Expired |
| US10116249B2 | Reduced ripple inverter for hybrid drive systems | Emerging Cross-Sectional Technologies | 17 | Active |
| US10122294B2 | Active gate clamping for inverter switching devices with enhanced common source inductance | Emerging Cross-Sectional Technologies | 14 | Active |
| US6330143A | Automatic over-current protection of transistors | Electricity | 14 | Expired |
| US11021069B1 | Multisource magnetic integration using a current source fed transformer structure with decoupled secondary windings | Emerging Cross-Sectional Technologies | 13 | Active |
| US7911792B2 | Direct dipping cooled power module and packaging | Electricity | 12 | Active |
| US6297661A | Semiconductor switch fault detection | Physics | 12 | Expired |
| US9445532B2 | Integrated electrical and thermal solution for inverter DC-link capacitor packaging | Electricity | 11 | Active |
| US10141254B1 | Direct bonded copper power module with elevated common source inductance | Electricity | 10 | Active |
| US5861775A | Signal conditioning circuit for low amplitude, high common mode voltage input signals | Electricity | 10 | Expired |
| US7646160B2 | Sensor calibration and parameter identification in a multi-phase motor drive | Physics | 8 | Active |
| US9813009B1 | Active gate clamping for inverter switching devices using grounded gate terminals | Emerging Cross-Sectional Technologies | 7 | Active |
| US6483293B1 | System and method for cancelling the effects of stray magnetic fields from the output of a variable reluctance sensor | Physics | 6 | Expired |
| US10014794B2 | Power inverter assembly for a vehicle | Electricity | 6 | Active |
| US10189357B2 | Reduced ripple converter for hybrid drive systems | Emerging Cross-Sectional Technologies | 6 | Active |
| US9867319B2 | Vehicle power module assemblies and manifolds | Emerging Cross-Sectional Technologies | 5 | Active |
| US6396674B1 | System and method for monitoring the operation of a power converter | Electricity | 5 | Expired |
| US10193544B2 | Minimizing ringing in wide band gap semiconductor devices | Electricity | 4 | Active |
| US9553540B2 | Power converter with pre-compensation for dead-time insertion | Electricity | 4 | Active |
| US9954409B2 | Power supply device | Emerging Cross-Sectional Technologies | 4 | Active |
| US10037977B2 | Power electronics system | Emerging Cross-Sectional Technologies | 4 | Active |
| US8004267B2 | Power converter system for an automotive vehicle and method for configuring same | Electricity | 4 | Active |
| US8115582B2 | Inductor topologies with substantial common-mode and differential-mode inductance | Electricity | 4 | Active |
| US8232669B2 | Energy conversion system for a vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.