Inventor

FERNANDEZ DEVON

US41 patents

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

FERNANDEZ DEVON

ALLEGRO MICROSYSTEMS LLC

Magnetic field sensor with immunity to external magnetic influences

Magnetic field sensor and associated method that can store a measured threshold value in a memory device during a time when the magnetic field sensor is powered off

Diagnostic fault communication

Diagnostic circuits and methods for sensor test circuits

Circuits and methods for generating a threshold signal used in a motion detector in accordance with a least common multiple of a set of possible quantities of features upon a target

Motion sensor, method, and computer-readable storage medium providing a motion sensor with a vibration processor to set a state of a flag in response to selected ones of a plurality of test results being indicative of a passing conditions

Apparatus and methods for extending sensor integrated circuit operation through a power disturbance

Methods and apparatus for generating a threshold signal in a magnetic field sensor

Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element

Electronic circuit for driving an output current signal and method of driving the output current signal from the electronic circuit to achieve an altered transition of the output current signal

Circuits and methods for limiting a smallest separation of thresholds in a magnetic field sensor

Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensor

Systems and methods for magnetic field sensors with self-test

Output driver having reduced electromagnetic susceptibility and associated methods

Systems and methods for processing temperature data or other signals

Magnetic field sensor having a temperature compensated threshold on power up

Magnetic field sensor and associated method that can store a measured threshold value in a memory device during a time when the magnetic field sensor is powered off

Data converter false saturation detector

Systems and methods for magnetic field sensors with self-test

Methods and apparatus for generating a uniform response in a magnetic field sensor

Motion sensor, method, and computer-readable storage medium providing a motion sensor generating a signal having signal states with a reduced amount of state chatter

Output driver having reduced electromagnetic susceptibility and associated methods

Temperature detection circuit for a magnetic sensor

Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element

ALLEGRO MICROSYSTEMS INC

Methods and apparatus for magnetic article detection

Calibration circuits and methods for a proximity detector using a first rotation detector for a determined time period and a second rotation detector after the determined time period

Direction detection sensor

Methods and apparatus for magnetic article detection

Methods and apparatus for magnetic article detection

FOLETTO ANDREA

Motion sensor, method, and computer-readable storage medium providing a motion sensor that adjusts gains of two circuit channels to bring the gains close to each other

Gear tooth sensor with peak and threshold detectors

Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensor

FERNANDEZ DEVON

Circuits and methods for calibration of a motion detector

Method and apparatus to recover from an erroneous logic state in an electronic system

Output driver having improved switching delay and associated methods

VIG RAVI

Magnetic field sensors and related techniques that can provide self-test information in a formatted output signal

EAGEN JEFF

Methods and apparatus for supply voltage transient protection for maintaining a state of a sensor output signal

ALLEGRO MICROSYSTERNS LLC

Systems and methods for magnetic field sensors with self-test

FORREST GLENN A

Circuits and methods for fault testing

DROUIN MATHEW

Systems and methods for processing temperature data or other signals