Ramin Zanbaghi
53Patents
5h-index
42Co-inventors
68Inventor score
Filing activity: Sep 27, 2012 → May 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9503027B2 | Systems and methods for dynamic range enhancement using an open-loop modulator in parallel with a closed-loop modulator | Electricity | 19 | Active |
| US9397692B1 | Voltage-controlled oscillator (VCO) as first stage in an analog-to-digital converter (ADC) in combination with a digital filter for second or higher-order noise shaping | Electricity | 10 | Active |
| US9503112B1 | Non-linearity cancellation in a dual-path ADC | Electricity | 9 | Active |
| US8643524B1 | Feed-forward analog-to-digital converter (ADC) with a reduced number of amplifiers and feed-forward signal paths | Electricity | 5 | Active |
| US9692444B1 | Neutralizing voltage kickback in a switched capacitor based data converter | Electricity | 5 | Active |
| US11290070B2 | Common-mode leakage error calibration for current sensing in a class-D stage using a pilot tone | Electricity | 5 | Active |
| US10734981B1 | Direct driver voltage to ramp signal generation | Electricity | 5 | Active |
| US9185767B2 | Self-oscillating resonant converter-based light emitting diode (LED) driver | Emerging Cross-Sectional Technologies | 3 | Active |
| US9496855B2 | Two terminal drive of bipolar junction transistor (BJT) of a light emitting diode (LED)-based bulb | Emerging Cross-Sectional Technologies | 3 | Active |
| US11309853B1 | Common mode output voltage biasing in class-D audio amplifiers having selectable differential or dual single-ended operation | Electricity | 3 | Active |
| US10141946B1 | Multi-path analog system with multi-mode high-pass filter | Electricity | 3 | Active |
| US9970825B2 | Temperature sensing with feedback digital-analog converter (DAC) of delta-sigma modulator | Physics | 3 | Active |
| US10069483B1 | Multi-path analog system with multi-mode high-pass filter | Electricity | 3 | Active |
| US11329617B1 | Dual-channel class-D audio amplifier having quantizer-combined orthogonal modulation | Electricity | 2 | Active |
| US11552649B1 | Analog-to-digital converter-embedded fixed-phase variable gain amplifier stages for dual monitoring paths | Electricity | 2 | Active |
| US9799349B2 | Analog-to-digital converter (ADC) dynamic range enhancement for voice-activated systems | Electricity | 2 | Active |
| US9609701B2 | Switch-mode drive sensing of reverse recovery in bipolar junction transistor (BJT)-based power converters | Electricity | 2 | Active |
| US9762257B2 | Phase shorting switch | Electricity | 1 | Active |
| US11290071B2 | Common-mode insensitive current-sensing topology in full-bridge driver | Electricity | 1 | Active |
| US10009039B1 | Multi-path analog system with multi-mode high-pass filter | Electricity | 1 | Active |
| US10460819B2 | Noise reduction in voltage reference signal | Electricity | 1 | Active |
| US9722620B1 | Non-linearity cancellation in a dual-path ADC | Electricity | 1 | Active |
| US11119134B2 | Detector and method for measuring a resistance of a variable resistance sensor whose resistance varies with respect to a time-varying stimulus | Electricity | 1 | Active |
| US10819328B2 | PWM modulator having quantizer with controllable analog gain and calibratable for multi-non-ideal gain-affecting characteristics | Electricity | 1 | Active |
| US10826512B1 | System and method for removing error in a system having an analog-to-digital converter | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.