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For the Inventor, By the Inventor

Saint-Savournin, France

Jean-Michel Portal

This inventor holds 10 USPTO granted patents and 1 published patent application and 8 EPO patents. Top assignees: Université´ D'aix-Marseille, Commissariat a L'energie Atomique Et Aux Energies Alternatives, Centre National De La Recherche Scientifique. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Michel Portal. Retrieved from https://idiyas.com/inventor/jean-michel-portal

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal9 out of 237 
 
Université´ D'aix-Marseille
 patents
silverMedal8 out of 8,833 
 
Commissariat a L'energie Atomique Et Aux Energies Alternatives
 patents
bronzeMedal6 out of 5,383 
 
Centre National De La Recherche Scientifique
 patents
4. 2 out of 138 
 
Centre National De La Recherche Scientifique
 patents
5. 2 out of 1,025 
 
Stmicroelectronics (Rousset) Sas
 patents
6. 1 out of 1 
 
Stmicroelectro (Crolles 2) Sas
 patent
7. 1 out of 781 
 
Stmicroelectronics (Crolles 2) Sas
 patents
where one patent can have more than one assignee

Years Active: 2016-2026

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10 patents (USPTO):Explore Patents
1. 12609159 - Neuromorphic circuit based on 2T2R RRAM cells (2026-04-21),
2. 12603136 - Three-dimensional NOR memory structure with resistive memory cells (2026-04-14),
3. 12525289 - Electronic circuit with RRAM cells (2026-01-13),
4. 12374397 - Memory cell, electronic circuit comprising such cells, related programming method and multiplication and accumulation method (2025-07-29),
5. 12176030 - Self-referenced and regulated sensing solution for phase change memory with ovonic threshold switch (2024-12-24),
6. 11875848 - Buffer memory adapted to implment calculations having operands as data (2024-01-16),
7. 11875847 - Self-referenced and regulated sensing solution for phase change memory with ovonic threshold switch (2024-01-16),
8. 10446564 - Non-volatile memory allowing a high integration density (2019-10-15),
9. 10355207 - Method for forming a non-volatile memory cell, non-volatile memory cell formed according to said method and microelectronic device comprising such memory cells (2019-07-16),
10. 9508434 - Programmable-resistance non-volatile memory (2016-11-29),

Title: Biography of Jean-Michel Portal

Introduction

Jean-Michel Portal is a notable inventor based in Saint-Savournin, France. He has made significant contributions to the field of electronics, particularly in memory cell technology. With a total of seven patents to his name, his work has advanced the understanding and functionality of electronic circuits.

Latest Patents

Among his latest patents is a memory cell that includes first and second main terminals, an auxiliary terminal, and multiple memristors. This innovative design allows for efficient writing and reading processes by utilizing primary and secondary switches. Another significant patent involves a self-referenced and regulated sensing solution for phase change memory, which enhances the operation of sense amplifiers in memory arrays.

Career Highlights

Jean-Michel has worked with prestigious institutions such as the Centre National de La Recherche Scientifique and the Université d'Aix-Marseille. His experience in these organizations has allowed him to collaborate on cutting-edge research and development projects.

Collaborations

Throughout his career, Jean-Michel has collaborated with esteemed colleagues, including Vincenzo Della Marca and Jean-Pierre Walder. These partnerships have contributed to the success of his inventions and the advancement of technology in his field.

Conclusion

Jean-Michel Portal's innovative work in memory cell technology and electronic circuits has established him as a prominent figure in the field of electronics. His patents reflect a commitment

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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