ANPEC ELECTRONICS CORPORATION
355Patents
354Active
355Granted
63Portfolio score
Filing activity: Jun 24, 2003 → Jan 30, 2024 · 61 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8183807B2 | Method of driving DC motor and related circuit for avoiding reverse current | Electricity | 979 | Active |
| US8354828B2 | Power supply with synchronized clocks and related DC-DC converter | Electricity | 35 | Active |
| US8358118B2 | Current mode boost converter with fixed PWM/PFM boundary | Electricity | 26 | Active |
| US7508181B2 | Switching regulator capable of compensating output errors | Electricity | 24 | Active |
| US10219348B1 | LED fault detection circuit and LED control circuit using the same | Emerging Cross-Sectional Technologies | 19 | Active |
| US6800509B1 | Process for enhancement of voltage endurance and reduction of parasitic capacitance for a trench power MOSFET | Electricity | 18 | Expired |
| US7202642B1 | Switching Regulator Capable of Raising System Stability by Virtual Ripple | Electricity | 13 | Active |
| US8183848B2 | Switching regulator and constant frequency compensating circuit for fixing operating frequency | Electricity | 12 | Active |
| US8334682B2 | Buck converter with internal ripple compensation | Emerging Cross-Sectional Technologies | 11 | Active |
| US8441238B2 | Zero current detecting circuit and related synchronous switching power converter | Emerging Cross-Sectional Technologies | 11 | Active |
| US8106642B2 | Current mode buck converter with fixed PWM/PFM boundary | Emerging Cross-Sectional Technologies | 10 | Active |
| US7345540B2 | Amplifier circuit having a compensating amplifier unit for improving loop gain and linearity | Electricity | 10 | Active |
| US9543826B2 | Audible noise avoiding circuit and DC-DC boost converter having the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US8963260B2 | Power semiconductor device and fabrication method thereof | Electricity | 9 | Active |
| US9048675B2 | Charging circuit for capacitor | Electricity | 9 | Active |
| US8748973B2 | Super junction transistor and fabrication method thereof | Electricity | 8 | Active |
| US7382195B2 | Power supply device for driving an amplifier | Electricity | 8 | Active |
| US8536004B2 | Method for fabricating semiconductor power device | Electricity | 8 | Active |
| US8487692B1 | Voltage generator with adjustable slope | Physics | 8 | Active |
| US8603879B2 | Method for fabricating super-junction power device with reduced miller capacitance | Electricity | 8 | Active |
| US8790971B1 | Method of fabricating a super junction transistor | Electricity | 8 | Active |
| US8536003B2 | Method for fabricating semiconductor power device | Electricity | 8 | Active |
| US8957660B2 | Current balance circuit and multiphase DC-DC converter and current balance method thereof | Electricity | 8 | Active |
| US9111770B2 | Power semiconductor device and fabrication method thereof | Electricity | 8 | Active |
| US8541278B2 | Method for fabricating super-junction power device with reduced miller capacitance | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.