Patent Assignment
Reel/Frame 053957/0874
PATENT SECURITY AGREEMENT
Recorded: 2020-10-01
Received: 2020-10-01
Pages: 100
Assignor
ALLEGRO MICROSYSTEMS, LLC
Executed: 2020-09-30
Assignee
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
ELEVEN MADISON AVENUE, NEW YORK, NY, 10010, UNITED STATES
Covered Applications
(100)
METHOD AND APPARATUS FOR TRIMMING SENSOR OUTPUT USING A NEURAL NETWORK ENGINE
App. No. 17/015,332
→
MULTI-LAYER INTEGRATED CIRCUIT WITH ENHANCED THERMAL DISSIPATION USING BACK-END METAL LAYERS
App. No. 17/014,129
→
SENSOR INTEGRATED CIRCUITS HAVING A SINGLE EDGE NIBBLE TRANSMISSION (SENT) OUTPUT
App. No. 17/009,111
→
MAGNETIC FIELD SENSOR WITH FAULT REPORTING
App. No. 17/009,072
→
JOYSTICK ASSEMBLY
App. No. 16/997,468
→
SYSTEMS AND METHODS FOR MAGNETIC FIELD SENSORS WITH SELF-TEST
App. No. 16/994,864
→
SPIN VALVE WITH BIAS ALIGNMENT
App. No. 16/987,502
→
MAGNETIC FIELD SENSORS HAVING STRAY FIELD REJECTION
App. No. 16/985,577
→
FREQUENCY DETECTION ON SENSOR INTEGRATED CIRCUITS
App. No. 16/944,509
→
METHODS AND APPARATUS FOR PASSIVE ATTACHMENT OF COMPONENTS FOR INTEGRATED CIRCUITS
App. No. 16/943,357
→
THREE-PHASE BLDC MOTOR DRIVER/CONTROLLER HAVING DIAGNOSTIC SIGNAL PROCESSING
App. No. 16/935,656
→
METHOD TO CONTROL LOADS USING ISOLATED DRIVE CIRCUITS
App. No. 16/930,592
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LINEAR BRIDGE HAVING NONLINEAR ELEMENTS FOR OPERATION IN HIGH MAGNETIC FIELD INTENSITIES
App. No. 16/921,191
→
MAGNETIC FIELD SENSORS FOR DETECTING ABSOLUTE POSITION OF MULTI-TRACK TARGETS
App. No. 16/920,869
→
LEVEL SHIFTER WITH STATE REINFORCEMENT CIRCUIT
App. No. 16/907,511
→
Ratiometric Sensor Output Topology And Methods
App. No. 16/901,103
→
Magnetic Field Sensor Providing a Movement Detector
App. No. 16/899,702
→
DUAL DOUBLE-PINNED SPIN VALVE ELEMENT HAVING MAGNET BIAS WITH INCREASED LINEAR RANGE
App. No. 16/899,746
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ANALOG ANGLE SENSOR WITH DIGITAL FEEDBACK LOOP
App. No. 16/887,898
→
HIGH ISOLATION CURRENT SENSOR
App. No. 16/887,045
→
CURRENT SENSOR INTEGRATED CIRCUITS
App. No. 16/884,311
→
Sensor Output Control Methods and Apparatus
App. No. 16/881,238
→
STRAY-FIELD-IMMUNE COIL-ACTIVATED POSITION SENSOR
App. No. 16/870,265
→
METHOD AND APPARATUS FOR MAGNETIC SENSOR PRODUCING A CHANGING MAGNETIC FIELD
App. No. 16/856,582
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PACKAGES FOR COIL ACTUATED POSITION SENSORS
App. No. 16/851,473
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SENSORS HAVING DYNAMIC PHASE COMPENSATION
App. No. 16/849,179
→
CURRENT SENSOR SYSTEM
App. No. 16/841,853
→
TARGETS FOR COIL ACTUATED POSITION SENSORS
App. No. 16/827,951
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HALL ELEMENT SIGNAL CALIBRATING IN ANGLE SENSOR
App. No. 16/826,451
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LAYOUT OF MAGNETORESISTANCE ELEMENT
App. No. 16/825,368
→
LINEAR BRIDGES HAVING NONLINEAR ELEMENTS
App. No. 16/822,488
→
METHOD AND APPARATUS FOR ELIMINATING EEPROM BIT-DISTURB
App. No. 16/822,119
→
NON-VOLATILE MEMORY DATA AND ADDRESS ENCODING FOR SAFETY COVERAGE
App. No. 16/821,155
→
BLDC MOTOR CONTROLLER/DRIVER
App. No. 16/819,765
→
CURRENT SENSOR HAVING STRAY FIELD IMMUNITY
App. No. 16/818,199
→
SIGNAL ISOLATOR WITH THREE STATE DATA TRANSMISSION
App. No. 16/809,825
→
SENSORS HAVING SIGNAL REDUNDANCY
App. No. 16/809,823
→
MAGNETORESISTANCE ELEMENT WITH INCREASED OPERATIONAL RANGE
App. No. 16/806,028
→
TARGET ALIGNMENT AND STRAY FIELD INDICATOR
App. No. 16/801,493
→
REDUCING STRAY MAGNETIC FIELD EFFECT ON AN ANGLE SENSOR
App. No. 16/800,229
→
ORIENTATION INDEPENDENT MAGNETIC FIELD SENSOR
App. No. 16/797,289
→
DIAGNOSTIC CIRCUITS AND METHODS FOR SENSOR TEST CIRCUITS
App. No. 16/788,505
→
MULTI-CHANNEL QUADRATURE SIGNALING WITH CURRENT MODE INTERFACE
App. No. 16/787,326
→
METHOD AND APPARATUS FOR ELIMINATING BIT DISTURBANCE ERRORS IN NON-VOLATILE MEMORY DEVICES
App. No. 16/782,139
→
SAFETY MECHANISM FOR DIGITAL RESET STATE
App. No. 16/780,324
→
ELECTROSTATIC DISCHARGE PROTECTION
App. No. 16/776,680
→
SINGLE CHANNEL MAGNETORESISTANCE-BASED ANGLE SENSOR
App. No. 16/749,074
→
POWER MODULE PACKAGE AND PACKAGING TECHNIQUES
App. No. 16/746,275
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MAGNETIC FIELD SENSOR OFFSET AND GAIN ADJUSTMENT
App. No. 16/742,314
→
PHOTODETECTOR WITH A BURIED LAYER
App. No. 16/740,816
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MAGNETORESISTANCE STRUCTURE INCLUDING TWO HARD MASKS
App. No. 16/732,679
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FAULT TEST CIRCUIT USING LAUNCH-OFF-SHIFT SCAN
App. No. 16/720,531
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DATA CONVERTER FALSE SATURATION DETECTOR
App. No. 16/715,492
→
SENSOR INTEGRATED CIRCUITS AND METHODS FOR SAFETY CRITICAL APPLICATIONS
App. No. 16/695,698
→
SHADOW MEMORY CHECKING
App. No. 16/695,968
→
ABSOLUTE ANGLE SENSOR WITH IMPROVED ACCURACY USING ERROR ESTIMATION
App. No. 16/689,494
→
HIGH RESOLUTION MAGNETIC FIELD SENSORS
App. No. 16/686,439
→
REGULATION OF COEFFICIENTS USED IN MAGNETIC FIELD SENSOR VIRTUAL SIGNAL GENERATION
App. No. 16/686,419
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DUAL TUNNEL MAGNETORESISTANCE (TMR) ELEMENT STRUCTURE
App. No. 16/684,932
→
MAGNETIC FIELD SENSOR HAVING TWO ROWS OF MAGNETIC FIELD SENSING ELEMENTS FOR MEASURING AN ANGLE OF ROTATION OF A MAGNET
App. No. 16/683,800
→
HIGH PERFORMANCE MAGNETIC ANGLE SENSOR
App. No. 16/683,803
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MAGNETIC FIELD SENSOR AND METHOD WITH REDUCED DISTORTION MEASUREMENT IN SIDESHAFT APPLICATIONS
App. No. 16/657,032
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METHODS AND APPARATUS FOR SENSOR DIAGNOSTICS
App. No. 16/655,657
→
ANGLE SENSOR WITH OFFLINE ERROR CORRECTION
App. No. 16/593,308
→
CONVERTER DIGITAL CONTROL CIRCUIT WITH ADAPTIVE FEEDFORWARD COMPENSATION
App. No. 16/589,214
→
Systems and Methods For Current Sensing
App. No. 16/587,284
→
Current Sensor Using Modulation of or Change of Sensitivity of Magnetoresistance Elements
App. No. 16/578,767
→
TUNNEL MAGNETORESISTANCE (TMR) ELEMENT HAVING COBALT IRON AND TANTALUM LAYERS
App. No. 16/574,419
→
SIGNAL ISOLATOR HAVING ENHANCED CREEPAGE CHARACTERISTICS
App. No. 16/574,621
→
TOP-OFF CHARGE PUMP AND METHODS OF OPERATING SAME
App. No. 16/564,287
→
RECONSTRUCTION OF AN AVERAGE MOTOR SUPPLY CURRENT USING PHASE CURRENT MEASUREMENT
App. No. 16/561,334
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REDUCING ANGLE ERROR IN A MAGNETIC FIELD ANGLE SENSOR
App. No. 16/553,641
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REDUCING VOLTAGE NON-LINEARITY IN A BRIDGE HAVING TUNNELING MAGNETORESISTANCE (TMR) ELEMENTS
App. No. 16/553,633
→
SINGLE CHIP SIGNAL ISOLATOR
App. No. 16/547,823
→
INTEGRATED CIRCUIT PACKAGE HAVING A LOW PROFILE
App. No. 16/547,814
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CIRCUIT HAVING A LOW POWER CHARGE PUMP FOR STORING INFORMATION IN NON-VOLATILE MEMORY DURING A LOSS OF POWER EVENT
App. No. 16/543,867
→
CIRCUIT AND METHOD FOR STORING INFORMATION IN NON-VOLATILE MEMORY DURING A LOSS OF POWER EVENT
App. No. 16/540,409
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GROUND DISCONNECT DETECTION FOR MULTIPLE VOLTAGE DOMAINS
App. No. 16/539,405
→
METAL-OXIDE SEMICONDUCTOR (MOS) DEVICE STRUCTURE BASED ON A POLY-FILLED TRENCH ISOLATION REGION
App. No. 16/537,725
→
MAGNETIC SENSOR WITH IMPROVED STRESS COMPENSATION ACCOUNTING FOR TEMPERATURE
App. No. 16/538,270
→
MOTOR CONTROL SYSTEM WITH PHASE CURRENT POLARITY DETECTION
App. No. 16/535,271
→
TMR MAGNETIC SENSOR
App. No. 16/533,030
→
SENSOR HAVING A SHAPED COIL
App. No. 16/529,125
→
MAGNETIC FIELD SENSOR
App. No. 16/527,313
→
MAGNETIC FIELD SENSOR WITH SPACER
App. No. 16/527,319
→
Multi-Die Integrated Current Sensor
App. No. 16/527,636
→
DIGITAL CAPACITIVE ISOLATOR
App. No. 16/526,081
→
Magnetic Field Sensor And Method Having Reduced False Switching
App. No. 16/522,810
→
SYSTEMS AND METHODS FOR COMPARING SIGNAL CHANNELS HAVING DIFFERENT COMMON MODE TRANSIENT IMMUNITY
App. No. 16/516,600
→
MAGNETIC FIELD SENSORS HAVING A MAGNETIC ANTI-ALIASING FILTER
App. No. 16/512,680
→
Methods and Apparatus For Frequency Effect Compensation In Magnetic Field Current Sensors
App. No. 16/511,101
→
Signal Path Blanking During Common Mode Input Transitions
App. No. 16/511,104
→
DUAL MAGNETORESISTANCE ELEMENT WITH TWO DIRECTIONS OF RESPONSE TO EXTERNAL MAGNETIC FIELDS
App. No. 16/507,538
→
MAGNETIC FIELD SENSOR WITH STRAY FIELD IMMUNITY AND LARGE AIR GAP PERFORMANCE
App. No. 16/507,544
→
MAGNETIC FIELD SENSOR WITH MAGNETORESISTANCE ELEMENTS ARRANGED IN A BRIDGE AND HAVING A COMMON REFERENCE DIRECTION AND OPPOSITE BIAS DIRECTIONS
App. No. 16/507,552
→
Magnetic Field Sensor With Reduced Influence Of External Stray Magnetic Fields
App. No. 16/507,560
→
Electronic Circuit For Reducing Rotation Speed Of An Unpowered Electric Motor
App. No. 16/504,520
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DETERMINING AN ACTION BY AN ELECTRONIC DEVICE BASED ON VOLTAGE AT A PORT OF THE ELECTRONIC DEVICE
App. No. 16/452,804
→
Sensor Integrated Circuits and Methods for Safety Critical Applications
App. No. 16/444,347
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CAPACITIVE AMPLIFIER CIRCUIT WITH HIGH INPUT COMMON MODE VOLTAGE AND METHOD FOR USING THE SAME
App. No. 16/435,884
→