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Atmel Nantes Sa

USPTO Granted Patents = 26

% Expired Patents = 26.9

CIPO Patents = 1

EPO Patents = 2

Forward Citations = 133

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25 inventors (with patents filed for the assignee):

Philippe Messager (10 out of 10 patents)

Joel Chatal (3 out of 5 patents)

Abdellatif Bendraoui (2 out of 5 patents)

4. Laurentiu Birsan (2 out of 2 patents)

5. Jean-Sebastien Berthy (2 out of 2 patents)

6. Karl Courtel (1 out of 2 patents)

7. Bernard Coloma (1 out of 3 patents)

8. Marc Laurent (1 out of 5 patents)

9. Thierry Delalande (1 out of 6 patents)

10. Mikael Tual (1 out of 2 patents)

11. Eric Fonteneau (1 out of 1 patent)

12. Virginie Klingler (1 out of 1 patent)

13. Michel Briet (1 out of 1 patent)

14. Arnaud Verdant (1 out of 1 patent)

15. Abdellatif Benraoui (1 out of 1 patent)

Core Competencies:

Analog/Digital Converter

Voltage Regulation

Network Throughput

Microcontroller

Power Supply

Reference Voltage

Electronic Circuit

Asynchronous Data Signal

DCDC Converter

Access Control

Temperature Sensor

Logic Cell

26 patents: Sort by Forward Citations

1. 7576678 - Successive approximation analog/digital converter and associated integrated component and conversion method (2009-08-18),

2. 7564936 - Process and electronic decoding circuit for a diphase asynchronous frame whose length is not known in advance, corresponding application, computer programme and storage means (2009-07-21),

3. 7550992 - Logic cell with two isolated redundant outputs, and corresponding integrated circuit (2009-06-23),

4. 7525294 - High-voltage regulator system compatible with low-voltage technologies and corresponding electronic circuit (2009-04-28),

5. 7518345 - Device for converting a continuous supply voltage into a continuous output voltage and corresponding electronic circuit (2009-04-14),

6. 7511541 - Electronic driver device for an external load for which the slew rate of the output signal is independent of the external load capacity and the corresponding integrated component (2009-03-31),

7. 7411913 - Process for automatically detecting the throughput of a network, particularly of the can bus type and for configuring with the detected throughput by transition analysis, and corresponding device (2008-08-12),

8. 7389373 - Asynchronous arbitration device and microcontroller comprising such an arbitration device (2008-06-17),

9. 7375506 - Device for comparing an input signal with a set value and correspondinng electronic circuit (2008-05-20),

10. 7359436 - Method for automatic detection of the data rate in a network, particularly a CAN bus type network, and for configuration to the detected data rate, corresponding device (2008-04-15),

11. 7353417 - Microcontroller with synchronised analog to digital converter (2008-04-01),

12. 7352275 - Device for comparing two words of n bits each (2008-04-01),

13. 7312644 - Power failure detection circuit with fast drop response (2007-12-25),

14. 7255269 - Device and method of recognizing at least one individual, the corresponding access control device and system and applications thereof (2007-08-14),

15. 7234643 - Microelectronic circuit for activation or deactivation of at least one input/output, corresponding smart card reader and deactivation method (2007-06-26),

Company Overview

Atmel Nantes Sa, located in Nantes, France, is a prominent player in the semiconductor industry, specializing in the design and manufacture of microcontrollers and integrated circuits. The company focuses on developing innovative solutions for various applications, including automotive, industrial, and consumer electronics. With a strong emphasis on research and development, Atmel Nantes Sa is dedicated to advancing technology in embedded systems, enabling smarter and more efficient devices across multiple sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#4 in Nantes

#815 in France

#24,826 in the World

Atmel Nantes Sa

Forward Citations = 133

25 inventors:

Philippe Messager (10 out of 10 patents)

Joel Chatal (3 out of 5 patents)

Abdellatif Bendraoui (2 out of 5 patents)

4. Laurentiu Birsan (2 out of 2 patents)

5. Jean-Sebastien Berthy (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Atmel Nantes Sa. Retrieved from https://idiyas.com/company/atmel-nantes-sa

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

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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