Qi Deng
31Patents
7h-index
50Co-inventors
72Inventor score
Filing activity: Mar 13, 2003 → Aug 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7550934B1 | LED driver with fast open circuit protection, short circuit compensation, and rapid brightness control response | Emerging Cross-Sectional Technologies | 59 | Active |
| US7031574B2 | Plug-in module for providing bi-directional data transmission | Physics | 46 | Expired |
| US7439945B1 | Light emitting diode driver circuit with high-speed pulse width modulated current control | Emerging Cross-Sectional Technologies | 37 | Active |
| US9250355B2 | Device and method for optical beam combination | Physics | 24 | Active |
| US7880404B2 | Controlling current through serial LEDs using a low voltage transistor when using a high voltage driver | Emerging Cross-Sectional Technologies | 14 | Active |
| US7039278B1 | Single-fiber bi-directional transceiver | Physics | 12 | Expired |
| US6882764B1 | Polarization independent packaging for polarization sensitive optical waveguide amplifier | Electricity | 8 | Expired |
| USD1037946S1 | Tow hook cover | General | 7 | Active |
| USD1048958S1 | Tow hook cover | General | 6 | Active |
| US6919989B1 | Integrated optical isolator and polarization beam combiner | Physics | 5 | Expired |
| US7274510B2 | Circulator and polarization beam combiner | Physics | 5 | Expired |
| US8587972B2 | Apparatus and system for transformer frequency control | Emerging Cross-Sectional Technologies | 3 | Active |
| US7010193B1 | Adjustable optical signal collimator | Physics | 2 | Expired |
| USD1058448S1 | Tow hook cover | General | 2 | Active |
| USD1048959S1 | Tow hook cover | General | 2 | Active |
| US9759867B2 | Device and method for optical beam combination | Physics | 1 | Active |
| US6973224B1 | Multi-channel polarization beam combiner/splitter | Physics | 1 | Expired |
| US8384356B2 | Self contained power source | Electricity | 1 | Active |
| US12176354B2 | Display substrate and display panel | Physics | 0 | Active |
| US11845466B2 | Normal distributions transform (NDT) method for LiDAR point cloud localization in unmanned driving | Performing Operations; Transporting | 0 | Active |
| US11749647B2 | Semiconductor device including vertical wire bonds | Electricity | 0 | Active |
| US8791682B2 | Noise rejecting high-side power switch | Electricity | 0 | Active |
| US8093831B2 | Voltage converter with first push | Emerging Cross-Sectional Technologies | 0 | Active |
| US6987905B2 | Simplified gain flattening and tap device | Electricity | 0 | Expired |
| US12299377B2 | Text content presentation method and apparatus, and computing device and storage medium | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.