Inventor

CAROBOLANTE FRANCESCO

US97 patents

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

CAROBOLANTE FRANCESCO

SGS THOMSON MICROELECTRONICS

Power driver circuit with reduced turnoff time

Method and apparatus for operating polyphase DC motors using a PWM chopping signal in zero crossing determination

Method and apparatus for providing the lock of a phase-locked loop system from frequency sweep

Automatic adjustment of commutation delay for brushless DC motor for improved efficiency

Method and apparatus for operating polyphase dc motors

Automatic adjustment of commutation delay for brushless DC motor for improved efficiency

Brushless direct current motor starting and operating apparatus and method

Motor with input-controlled high side driver

Stator coil driver circuit for a brushless DC motor

Motor speed control with current limit

Controlled velocity head parking circuit

Initialization circuit for automatically establishing an output to zero or desired reference potential

Circuit for providing drive current to a motor using a sensefet current sensing device and a fast amplifier

Compensated circuit for driving inductive loads with very high bandwidth

Voice coil driver with variable gain in seek and track-follow modes

Circuit for providing a signal proportional to the average current flowing through coils of a motor operated in both linear and PWM modes

Amplifier and method for detecting the bemf of a coil of a polyphase sensorless DC motor

Slew rate circuit for high side driver for a polyphase DC motor

Method and apparatus for starting a brushless DC motor

Circuit and method for controlling the speed of a motor

Current sensing and control in brushless DC motors

High accuracy current mirror

Method and apparatus for Kelvin current sensing in a multi-phase driver for a polyphase DC motor

Circuit for shortening the turn-off time of a power transistor

Digital to analog converter with precise linear output for both positive and negative digital input values

Method and apparatus for buffering electrical signals

QUALCOMM INC

Transcap manufacturing techniques without a silicide-blocking mask

Injected conductive tattoos for powering implants

Two-stage power delivery architecture

Wireless power transfer receiver having closed loop voltage control

Systems and methods for adjusting magnetic field distribution using ferromagnetic material

Systems and methods for enabling a universal back-cover wireless charging solution

Systems and methods for extending the power capability of a wireless charger

Apparatus and method for a current sensor

Low power detection of wireless power devices

ST MICROELECTRONICS INC

PWM control of motor driver

Method and circuit for determining the velocity of a data detector mechanism of a mass storage device, or the like, using a BEMF voltage in the associated voice coil

Circuit and method for intelligently regulating a supply voltage

Variable slew rate pulse width modulation system

Method of retracting a read and/or write head for parking

Method and apparatus for maintaining clock accuracy at power down

Circuit and method to avoid high current spikes in stator windings

FAIRCHILD SEMICONDUCTOR

Non-linear control techniques for improving transient response to load current step change

Voltage regulator with current-mode dual-edge width modulation and non-linear control

Micromodules including integrated thin film inductors

CAROBOLANTE FRANCESCO

Variable wireless power transmission

Dual-stage power conversion

Method of making micromodules including integrated thin film inductors

GRBO ZELJKO

Methods and devices for power supply control

STONE MARTIN

Wireless power receiver with multiple receiver coils