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ALLEGRO MICROSYSTEMS INC

Overview
  • Total Patents
    339
About

ALLEGRO MICROSYSTEMS INC has a total of 339 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets measurement, semiconductors and basic communication technologies are ALLEGRO MICROSYST INC, TDK-MICRONAS GMBH and TOHOKU SEIKI IND.

Patent filings per year

Chart showing ALLEGRO MICROSYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vig Ravi 93
#2 Doogue Michael C 73
#3 Taylor William P 65
#4 Towne Jay M 32
#5 Scheller P Karl 30
#6 Dickinson Richard 28
#7 Monreal Gerardo 25
#8 Forrest Glenn A 24
#9 Bilotti Alberto 24
#10 Haas David J 23

Latest patents

Publication Filing date Title
US2014292247A1 System and method for serial communication by an electronic circuit
WO2013070387A1 Circuits and methods for fault testing
WO2013015976A1 Reinforced isolation for current sensor with magnetic field transducer
WO2013015956A1 Current sensor with calibration for a current divider configuration
WO2013006304A1 Electronic circuits and techniques for maintaining a consistent power delivered to a load
WO2013006272A1 Electronic circuits and techniques for improving a short duty cycle behavior of a dc-dc converter driving a load
WO2012148646A1 Circuits and methods for self-calibrating or self-testing a magnetic field sensor
WO2012148632A1 Electronic circuits and methods for driving a light emitting diode (led) load
WO2012115788A1 Circuit and method for processing signals generated by a plurality of sensors
WO2012115787A1 Circular vertical hall magnetic field sensing element and method with a plurality of continuous output signals
US8357983B1 Hall effect element having a wide cross shape with dimensions selected to result in improved performance characteristics
CN103038658A Magnetic field sensor with improved differentiation between a sensed magnetic field signal and a noise signal
EP2564214A1 Circuits and methods for generating a threshold signal used in a motion detector
WO2011152945A1 Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensor
WO2011112290A1 Switched capacitor notch filter with fast response time
US2012086442A1 Magnetic field sensor and method used in a magnetic field sensor that adjusts a sensitivity and/or an offset over temperature
KR20120064085A Circuits and methods for calibration of a magnetic motion detector
KR20120059584A Assigning a unique address to a slave device
US2011204460A1 Integrated hall effect element having a germanium hall plate
WO2010096367A1 Circuits and methods for generating a self-test of a magnetic field sensor