Alan L. Westwick
57Patents
13h-index
45Co-inventors
84Inventor score
Filing activity: Feb 3, 1986 → Nov 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5945878A | Single-ended to differential converter | Electricity | 94 | Expired |
| US7421251B2 | Precise frequency generation for low duty cycle transceivers using a single crystal oscillator | Electricity | 66 | Active |
| US4697152A | Fully differential switched capacitor amplifier having autozeroed common-mode feedback | Electricity | 46 | Expired |
| US5457433A | Low-power inverter for crystal oscillator buffer or the like | Electricity | 41 | Expired |
| US5049831A | Single-ended input to differential output amplifier with integral two-pole filter | Electricity | 33 | Expired |
| US5446420A | Method and apparatus for reducing jitter and improving testability of an oscillator | Electricity | 25 | Expired |
| US5059820A | Switched capacitor bandgap reference circuit having a time multiplexed bipolar transistor | Physics | 25 | Expired |
| US4720686A | Circuit for converting a fully differential amplifier to a single-ended output amplifier | Electricity | 20 | Expired |
| US7908500B2 | Low power retention flip-flops | Emerging Cross-Sectional Technologies | 19 | Active |
| US7714674B2 | System and method for calibrating bias current for low power RTC oscillator | Electricity | 19 | Active |
| US8238068B2 | Electrical over-stress detection circuit | Physics | 17 | Active |
| US5045773A | Current source circuit with constant output | Physics | 15 | Expired |
| US8050313B2 | Single chip low power fully integrated 802.15.4 radio platform | Electricity | 14 | Active |
| US8378724B2 | Controlling a frequency locked loop | Electricity | 13 | Active |
| US6034562A | Mixed signal processing system and method for powering same | Electricity | 13 | Expired |
| US11057029B2 | Gate driver with integrated miller clamp | Electricity | 12 | Active |
| US4737732A | Low voltage operational amplifier having a substantially full range output voltage | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7768242B2 | DC/DC boost converter with resistorless current sensing | Electricity | 12 | Active |
| US7821441B2 | SAR analog-to-digital converter having variable currents for low power mode of operation | Electricity | 12 | Active |
| US5511126A | Method and apparatus for reducing jitter and improving testability of an oscillator | Electricity | 11 | Expired |
| US4647865A | Parasitic insensitive switched capacitor input structure for a fully differential operational amplifier | Electricity | 10 | Expired |
| US7622963B2 | General purpose comparator with multiplexer inputs | Electricity | 9 | Active |
| US7852061B2 | Band gap generator with temperature invariant current correction circuit | Emerging Cross-Sectional Technologies | 8 | Active |
| US7873856B2 | Microcontroller unit having power supply voltage monitor | Electricity | 8 | Active |
| US8023557B2 | Hardware synchronizer for 802.15.4 radio to minimize processing power consumption | Emerging Cross-Sectional Technologies | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.