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For the Inventor, By the Inventor

Manchester, NH, United States of America

Allegro Microsystems, LLC


USPTO Granted Patents = 999



Trademarks = 10

Forward Citations = 16,918

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457 inventors (with patents filed for the assignee):

goldMedal William P Taylor (138 out of 162 patents)

silverMedal Michael C Doogue (83 out of 83 patents)

bronzeMedal Paul A David (75 out of 75 patents)

4.  Alexander Latham (67 out of 67 patents)

5.  Andreas P Friedrich (66 out of 67 patents)

6.  Ravi Vig (66 out of 70 patents)

7.  Hernán D Romero (59 out of 59 patents)

8.  Andrea Foletto (57 out of 57 patents)

9.  P Karl Scheller (50 out of 50 patents)

10.  Rémy Lassalle-Balier (44 out of 44 patents)

11.  Maxim Klebanov (44 out of 44 patents)

12.  Bryan Cadugan (41 out of 42 patents)

13.  Devon Fernandez (41 out of 41 patents)

14.  Paolo Campiglio (39 out of 39 patents)

15.  Shaun D Milano (36 out of 36 patents)


Core Competencies:
Current Sensor
Angle Sensor
Magnetoresistive Element
Magnetic Field
Inductive Coupling
Sensor Calibration
Low-Noise Sensing
High Voltage Integration
Quantum Dot Photodiode
Data Transmission
Thermal Compensation
Artificial Neural Network

999 patents:

1. 12754259 - Low-power sensors utilizing wiegand coils (2026-10-06),
2. 12754198 - Sensor having low power movement detection (2026-10-06),
3. 12742663 - Absolute position sensor (2026-09-22),
4. 12736597 - Magnetic sensor having sensing elements on sloped substrate (2026-09-15),
5. 12733512 - Packaged current sensor integrated circuit (2026-09-08),
6. 12730132 - Substrate-embedded AC sensors (2026-09-08),
7. 12716970 - Method to calculate performance of a magnetic element comprising a ferromagnetic layer exchange-coupled to an antiferromagnetic layer (2026-08-25),
8. 12716918 - Current sensor built into switches (2026-08-25),
9. 12685188 - Multi-die integrated circuit device with a spark gap (2026-07-14),
10. 12683602 - Power-thru booster (2026-07-14),
11. 12681110 - Continuously calibrated magnetic field sensor with in-band calibration (2026-07-14),
12. 12681053 - Integrated circuit pin for reference voltage and fault communication (2026-07-14),
13. 12676611 - Low-power magnetic sensing device and magnetic switch device comprising the magnetic sensing device (2026-07-07),
14. 12674813 - System for compensating for an output latency in a speed sensor (2026-07-07),
15. 12672592 - Integrated circuit packaging with insulation structure to control gap height and die tilt (2026-06-30),
Allegro Microsystems, LLC, based in Manchester, NH, specializes in the development and manufacturing of advanced magnetic sensors. The company focuses on core technologies such as current sensors, angle sensors, and magnetoresistive elements, which are essential for various applications in automotive, industrial, and consumer electronics. Allegro is recognized for its innovations in low-noise sensing, high voltage integration, and sensor calibration, contributing to enhanced performance and reliability in magnetic field detection and measurement.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Allegro Microsystems, LLC
999 Patents

#2 in Manchester, NH

#3 in New Hampshire

#520 in US

#1,029 in the World

Manchester, NH (US)
Manchester, NH, United States of America

Allegro Microsystems, LLC

Forward Citations = 16,918

457 inventors:

goldMedal William P Taylor (138 out of 162 patents)

silverMedal Michael C Doogue (83 out of 83 patents)

bronzeMedal Paul A David (75 out of 75 patents)

4.  Alexander Latham (67 out of 67 patents)

5.  Andreas P Friedrich (66 out of 67 patents)

Please report any incorrect information to [email protected]
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