Dan Li
27Patents
3h-index
38Co-inventors
59Inventor score
Filing activity: May 8, 2011 → May 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8643436B2 | Multi-level boosted Class D amplifier | Electricity | 14 | Active |
| US11535234B2 | Energy management system for a hybrid electric ground vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US9537385B2 | Induction current sampling device and method for bridgeless PFC circuit | Emerging Cross-Sectional Technologies | 3 | Active |
| US9812826B2 | Electrical connector with grounding contact | Electricity | 3 | Active |
| US10107871B2 | Monolithic three-axis magnetic field sensor and its manufacturing method | Electricity | 3 | Active |
| US9885764B2 | High-sensitivity push-pull bridge magnetic sensor | Physics | 2 | Active |
| US9797721B2 | Three-axis digital compass | Physics | 2 | Active |
| US11387731B2 | DC-DC converter with improved regulation accuracy | Electricity | 1 | Active |
| US11682969B2 | Voltage regulator with on-time extension | Electricity | 1 | Active |
| US11418130B2 | System and method for variable DC bus voltage coupled to inverters | Electricity | 1 | Active |
| US8981844B2 | Narrow voltage range multi-level output pulse modulated amplifier with one-bit hysteresis quantizer | Electricity | 1 | Active |
| US9957967B2 | Direct-current fan control chip | Electricity | 0 | Active |
| US12027962B2 | Load regulation | Electricity | 0 | Active |
| US9960760B2 | Multi-level output cascode power stage | Electricity | 0 | Active |
| US11335348B2 | Input method, device, apparatus, and storage medium | Physics | 0 | Active |
| US11264898B2 | Switching converter with multiple drive stages and related modes | Electricity | 0 | Active |
| US11456667B2 | Constant ripple injection circuit for switching converter | Electricity | 0 | Active |
| US11181884B2 | Method for synchronized multi-axis motion control of flexible electronic gearbox | Physics | 0 | Active |
| US12424930B2 | Active snubber circuit | Electricity | 0 | Active |
| US8593198B2 | Signal generator and signal strength detecting circuit having the signal generator installed therein | Electricity | 0 | Active |
| US9793351B2 | Tunnelling field effect transistor | Electricity | 0 | Active |
| US12388368B2 | Voltage regulator with on-time extension | Electricity | 0 | Active |
| US10439538B2 | Method and system for estimating a rotor position with a notch filter | Electricity | 0 | Active |
| US9136805B2 | Class HD power amplifier | Electricity | 0 | Active |
| US12184217B2 | System and method for variable DC bus voltage coupled to inverters | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.