Weihu Chen
10Patents
1h-index
20Co-inventors
46Inventor score
Filing activity: Nov 6, 2018 → Nov 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11219106B2 | Dummy load circuit and electrical load for single live wire switch | Emerging Cross-Sectional Technologies | 1 | Active |
| US11291092B2 | PWM dimming circuit with low stand-by power | Electricity | 0 | Active |
| US11716803B2 | Method and apparatus for controlling device, smart home device, system, and storage medium | Electricity | 0 | Active |
| US12200834B2 | Circuit unit for lamp and lamp comprising the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11917738B2 | Dummy load control circuit and lighting device compatible with triac dimmer | Electricity | 0 | Active |
| US11239739B2 | Power fetching system for no neutral switch and control method thereof, no neutral switch | Emerging Cross-Sectional Technologies | 0 | Active |
| US11672062B2 | Illuminating device and method for driving illuminating device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11457297B2 | Speaker lamp | Electricity | 0 | Active |
| US10869418B2 | Lamp | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11456662B2 | Zero-crossing detection device and method thereof and no-neutral switch | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.