Inventor

MARU SIDDHARTH

US75 patents

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

MARU SIDDHARTH

CIRRUS LOGIC INT SEMICONDUCTOR LTD

Force sensing system and method

Virtual button characterization engine

On-chip resonance detection and transfer function mapping of resistive-inductive-capacitive sensors

Use of reference sensor in resonant phase sensing system

Removal of near DC errors in a peak-controlled boost converter using a low-bandwidth secondary control loop

False triggering prevention in a resonant phase sensing system

False triggering prevention in a resonant phase sensing system

Efficient detection of human machine interface interaction using a resonant phase sensing system

False triggering prevention in a resonant phase sensing system

Q-factor enhancement in resonant phase sensing of resistive-inductive-capacitive sensors

Auto-centering of sensor frequency of a resonant sensor

Compensation of changes in a resonant phase sensing system including a resistive-inductive-capacitive sensor

Baseline estimation for sensor system

Interference detection and mitigation in inductive sensor applications and dynamic adaptation based on real-time noise detection

Resonant phase sensing of resistive-inductive-capacitive sensors

Force sensing system and method

Force sensing system and method

Compensation for air gap changes and temperature changes in a resonant phase detector

Force sensing system and method

Single-capacitor inductive sense systems

Baseline signal calculation

Gain and mismatch calibration for a phase detector used in an inductive sensor

Gain and mismatch calibration for a phase detector used in an inductive sensor

Phase compensation in a resonant phase detector

Modulator feedforward compensation

Force sensing system and method

Auto-centering of sensor frequency of a resonant sensor

Parameter estimation in driver circuitry

Compensation for air gap changes and temperature changes in a resonant phase detector

Multi-chip synchronization in sensor applications

Compensation for air gap changes and temperature changes in a resonant phase detector

Efficient detection of human machine interface interaction using a resonant phase sensing system

Single-capacitor inductive sense systems

Driver circuitry

Interference detection and mitigation in inductive sensor applications and dynamic adaptation based on real-time noise detection

Determination of resonant frequency and quality factor for a sensor system

Sensor signal correction

Circuitry for compensating for gain and/or phase mismatch between voltage and current monitoring paths

CIRRUS LOGIC INC

Switched mode amplifier with single-ended buck mode

Switched mode converter with low-voltage turn-around mode

Multi-mode flyback control for a switching power converter

Switched mode converter with low-voltage linear mode

System with multiple signal loops and switched mode converter

High-efficiency lighting devices having dimmer and/or load condition measurement

Two terminal drive of bipolar junction transistor (BJT) of a light emitting diode (LED)-based bulb

Reduction of supply current variations using compensation current control

KONINKLIJKE PHILIPS NV

Isolation of secondary transformer winding current during auxiliary power supply generation

Acceleration of output energy provision for a load during start-up of a switching power converter

MELANSON JOHN L

Constant current controller with selectable gain

PHILIPS LIGHTING HOLDING BV

Controlled electronic system power dissipation via an auxiliary-power dissipation circuit