Allegro Microsystems, LLC

United States of America


 
Total IP 1,300
Total IP Rank # 1,019
IP Activity Score 3.5/5.0    708
IP Activity Rank # 1,020
Parent Entity Sanken Electric Co., Ltd.
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,049 18
0 7
220 0
6
 
Last Patent 2025 - Lidar system having optical back...
First Patent 1993 - Adaptive rc product control in a...
Last Trademark 2021 - 3DMAG ALL ANGLES COVERED
First Trademark 1997 - SATLINGTON

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Heterogeneous magnetic and inductive sensors. A heterogeneous sensor system includes a magnetic ...
Invention Systems and methods for integrated shielding in a current sensor. Systems and methods described ...
Invention Sensor interface with temperature signal processing. A sensor interface includes a signal path c...
Invention Magnetic field current sensor to reduce stray magnetic fields. A magnetic field current sensor c...
Invention Automatic tuning for bldc motor field-oriented controller. Methods and apparatus for automatic t...
Invention Multiple branch bus bar for coreless current sensing application. A system comprising: a conduct...
Invention Mr sensors having layer orientation control using sot current. Methods and apparatus for an MR de...
Invention Continuously calibrated magnetic field sensor with in-band calibration. A system, comprising: a r...
Invention Magnetoresistance signal path compensation. Methods and apparatus for a magnetic field sensor hav...
Invention Position sensing method and system. A system is provided comprising: a first target including a p...
Invention Magnetoresistive element and magnetic switch comprising the magnetoresistive element. Magnetores...
Invention Transformer-based isolator with spiral coils. Aspects of the present disclosure include systems, ...
Invention Tunnel magnetoresistance element to detect out-of-plane changes in a magnetic field intensity of ...
2023 Invention Position sensing method and system. A system, comprising: a processing circuitry that is configu...
Invention Sensor having low power movement detection. Methods and apparatus for speed sensor having a firs...
Invention Method and apparatus for transmitting data. A method comprising: transmitting a data block that i...
Invention Controller area network (can) transmitter. A CAN transmitter includes an output branch, a replic...
Invention Lidar system having optical back scatter recovery. Methods and apparatus for optical detection h...
Invention Transformer packages providing magnetostriction management. Aspects of the present disclosure in...
Invention Inductive 360-degree angle sensor using a radially-separated dual target. A method, comprising: ...
Invention Active dc bus discharge. Systems, circuits, and methods provide controlled active DC bus dischar...
Invention Mr sensors having layer orientation control using sot current. Methods and apparatus for an MR d...
Invention Chopping scheme for magnetic field sensor having shared adc. Methods and apparatus for magnetic ...
Invention Low acoustic noise open loop motor startup. Methods and apparatus for motor startup with reduced...
Invention Magnetoresistance signal path compensation. Methods and apparatus for a magnetic field sensor ha...
Invention Continuously calibrated magnetic field sensor with in-band calibration. A system, comprising: a ...
Invention Sensor with adjustable digital output signal resolution. A sensor integrated circuit includes a ...
Invention Transformer packages with controlled magnetostriction. Aspects of the present disclosure include...
Invention Dual semiconductor die current sensor integrated circuit. A current sensor IC includes a lead fr...
Invention Buffer with reduced shoot-through current. A buffer includes a first branch to receive a digital...
Invention Temperature regulation of integrated circuit elements. A semiconductor package, comprising: a su...
Invention Conductor design with improved cross-talk error. A system, comprising: a conductor having a pair...
Invention Interleaving sub-arrays of magnetoresistance elements based on reference directions to compensate...
Invention Wide-dynamic-range split-detector lidar photoreceiver. Split-detector lidar photoreceivers are d...
Invention Target pitch-independent quadrature magnetic encoder. According to one aspect of the disclosure,...
Invention Magnetic-field biosensor measuring a differential signal from at least two magnetic-field sensing...
Invention Position sensing method and system. An apparatus, comprising: a first transmitting coil includin...
Invention Sensor integrated circuit with current output calibration. A sensor integrated circuit configure...
Invention Position sensing method and system. A system is provided comprising: a first target including a ...
Invention Voltage-isolated integrated circuit packages with planar transformers. Aspects of the present di...
Invention Voltage-isolated integrated circuit packages with pin-coupled coils. Aspects of the present disc...
Invention Isolated gate driver with a fault signal. A system, comprising: a power switch; a controller; a ...
Invention Transformer-based isolator with spiral coils. Aspects of the present disclosure include systems,...
Invention Magnetic field speed sensor output signal protocol. A magnetic field speed sensor includes one o...
Invention Magnetoresistance element including a skyrmion layer and a vortex layer that are magnetically cou...
Invention Damage protection for optical systems. Methods and apparatus for an optical system that can incl...
Invention Method to implant p-type and/or n-type rings in a semiconductor device. According to one aspect ...
Invention Desaturation circuit having temperature compensation. Methods and apparatus for a desaturation ci...
Invention Magnetoresistive element having thermally robust performances after high-field exposure and senso...
2021 G/S Integrated circuits and semiconductor chips, for use in three-dimensional magnetic field sensors,...
2020 G/S Integrated circuits and semiconductor chips; Modules and housings specifically adapted to contain...
2019 G/S Sensors for measuring magnetic fields for medical use to be worn by a human to gather human biome...
G/S Sensors for measuring magnetic fields, not for medical use
G/S Integrated circuit modules; integrated circuits; integrated electronic circuits and electronic ci...
G/S Design of integrated circuits;
G/S Design of integrated circuits and structural parts therefor
G/S Integrated circuits and structural parts therefor Design of integrated circuits and structural pa...
2018 G/S Integrated circuits and parts therefor. Design of integrated circuits and parts therefor.
2016 G/S Integrated circuits and structural parts therefor. Design of integrated circuits and structural p...
G/S Integrated circuits and structural parts therefor [ Design of integrated circuits and structural ...
2015 G/S Integrated circuits and parts therefor.
2006 G/S Integrated circuits and parts therefor.
2004 G/S Integrated circuits and parts therefor
2002 G/S Integrated circuits and components therefor
1997 G/S semiconductor circuits and electrical circuits, having the operating features of a saturated tran...