Inventor

GARIBOLDI ROBERTO

IT29 patents

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

GARIBOLDI ROBERTO

SGS THOMSON MICROELECTRONICS

Method and corresponding circuit detecting an open load

Circuit for generating a reference voltage and detecting an under voltage of a supply and corresponding method

Slew rate control and optimization of power consumption in a power stage

Programmable-output voltage regulator

Low voltage drop series regulator with overvoltage and overcurrent protection

Voltage regulator with fast response

Protection method for power transistors, and corresponding circuit

Charge pump circuit for low supply voltage applications

Negative overvoltage protection circuit for insulated vertical pnp transistors

Active overvoltage control for inductive load driving

Driving circuit for a field effect transistor in a final semibridge stage

Negative overvoltage protection circuit, in particular for output stages

ST MICROELECTRONICS SRL

Mos voltage elevator of the charge pump type

High efficiency electronic circuit for generating and regulating a supply voltage

Device and method for monitoring current delivered to a load

Turn-off circuit for an LDMOS in presence of a reverse current

Protection circuit for controlling the gate voltage of a hv LDMOS transistor

Methods and apparatus for preventing inadvertent activation of power devices

MOS half-bridge drive circuit, particularly for power MOS half-bridges

Control of the body voltage of a HV LDMOS

Integrated device for switching systems with filtered reference quantities

Liquid crystal display memory controller using folded addressing

MOS half-bridge drive circuit, particularly for power MOS half-bridges

CONS RIC MICROELETTRONICA

Protection circuit and method for power transistors, voltage regulator using the same

Oscillator circuit having oscillation frequency independent from the supply voltage value

Method and apparatus for protecting an integrated circuit from current overload

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH

Operation circuit in particular for discharge lamps using discrete time definition values to control operation state switching

SGS MICROELETTRONICA SPA

Antisaturation circuit for integrated PNP transistor with intervention characteristic definable according to a preset function

TECNIKABEL S P A

Monitoring system to monitor the condition of an industrial wiring system and corresponding industrial wiring system