Groton, MA, United States of America

Jean-Marc Roger Mourant

This inventor holds 27 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Analog Signal Processing. Top assignees: International Business Machines Corporation, Integrated Device Technology, Inc., Maxim Integrated Products, Inc.. Active years: 1997-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Marc Roger Mourant. Retrieved from https://idiyas.com/inventor/jean-marc-roger-mourant

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 27 

% Patents Active = 96.3

 

Average Co-Inventor Count = 2.3

ph-index = 11

Forward Citations = 434(Granted Patents)


Location History:

  • Groton, MA (US) (1997 - 2009)
  • Dunstable, MA (US) (2010 - 2020)

Company Filing History:


Years Active: 1997-2020

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Areas of Expertise:
Multi-Bit Cell Attenuator
Wideband Quadrature Signal Generation
Doherty Amplifier
Low Noise Variable Gain Amplifier
Analog Beamformers
Image Reject Mixer
RF Integrated Circuits
Power Amplification
Balanced Transmission Line Transformers
Substrate Shielded Balun
Hybrid-Coding Techniques
27 patents (USPTO):Explore Patents

Title: **Jean-Marc Roger Mourant: Innovator in Signal Processing and Circuit Design**

Introduction

Jean-Marc Roger Mourant, based in Groton, MA, is a prolific inventor with a remarkable portfolio of 27 patents. His contributions span various aspects of electronic design and signal processing, showcasing his expertise and innovative spirit in the field.

Latest Patents

Among his latest inventions, Mourant developed the "Multi-bit Cell Attenuator," which introduces a hybrid coding system that minimizes glitches typical of binary-coded step devices. This innovation also addresses common challenges such as increased area, larger package dimensions, elevated power consumption, and insertion loss found in thermometer-coded step devices.

Another significant patent is his work on "Circuits and Systems for Wideband Quadrature Signal Generation." This technology includes a frequency synthesizer that generates a LO or 2×LO signal, followed by a polyphase filter that produces both in-phase and quadrature LO signals. The inventive design features a selector that intelligently chooses between different signals based on the output frequency, ensuring optimal performance across varying conditions.

Career Highlights

Mourant’s career includes relevant positions at prominent companies such as IBM and Integrated Device Technology, Inc. These roles have provided him with a platform to advance his innovative projects and collaborate with top professionals in the industry.

Collaborations

Throughout his career, Mourant has worked alongside esteemed colleagues like James Francis Imbornone and Feng-Jung Huang, contributing to a collaborative environment that fuels creativity and innovation within the engineering domain.

Conclusion

Jean-Marc Roger Mourant continues to be a vital figure in the field of electronics and signal processing, with his numerous patents reflecting his commitment to innovation. His work not only advances technology but also inspires future inventors and engineers to pursue breakthroughs in their respective fields.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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