Inventor

CRESPI LORENZO

US45 patents

⚠️ This page may combine multiple inventors who share the name “CRESPI LORENZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRESPI LORENZO

SYNAPTICS INC

Zero-crossing detector for DC-DC converter systems and methods

Stabilizing high performance audio amplifiers

Gate boosting circuit and method for an integrated power stage

Error amplifying and frequency compensating circuits and methods

Low power current steering digital-to-analog converter

Load current sensing circuit for class-D amplifier

Analog voice activity detector systems and methods

Audio analog-to-digital converter systems and methods

Methods to reduce current spikes in capacitive DC-DC converters employing gain-hopping

Class-G control system with low latency signal path

DC-DC converter output regulation systems and methods

Mute mechanism with reduced pop noise in audio amplifier systems and methods

Low delay, low power and high linearity class-D modulation loop

Active common mode compensation for improved amplifier performance

Phase-locked loop with dual input reference and dynamic bandwidth control

Current measurement at a switching amplifier output

Delta sigma modulator systems and methods

Adaptive configuration to achieve low noise and low distortion in an analog system

Over current protection with improved stability systems and methods

High-speed current comparator suitable for nano-power circuit design

Sensor device for transcapacitive sensing with shielding

Current steering structure with improved linearity

Hum reduction circuit and method

Correction of current measurement in an amplifier

LARSEN CHRISTIAN

Apparatus and method for a smooth powerup of a reference signal

Power management controller for drivers

High-bandwidth linear current mirror

Multi-standard headset support with integrated ground switching

Grounding switch method and apparatus

Tuning and DAC selection of high-pass filters for audio codecs

Systems and methods for driving high power states using lower voltage processes

Apparatus and method for a smooth powerup of a reference signal

CONEXANT SYSTEMS INC

System and method for clock-synchronized triangular waveform generation

Adaptive biasing technique for audio circuitry

Systems and methods for offset cancellation method for DC-coupled audio drivers

Systems and methods for driving high power stages using lower voltage processes

Noise-shaped scrambler for reduced out-of-band common-mode interference

Grounding switch method and apparatus

Low power level shifter with output swing control

Power management controller for drivers

FAN XIN

Anti-pop circuit

Anti-pop circuit

CONTA MATTEO

System and method for capacitive DC-DC converter with variable input and output voltages

SKOV JAMES BUNDE VILLADSEN

Current detection and limiting method and apparatus

CRESPI LORENZO

Low power level shifter with output swing control