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Paris, France

Jean-Sébastien Coron

This inventor holds 15 USPTO granted patents and 4 EPO patents. Top assignees: Gemplus, Gemalto Sa, Morpho. Active years: 2006-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Sébastien Coron. Retrieved from https://idiyas.com/inventor/jean-sebastien-coron

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

USPTO Granted Patents = 15

% Patents Active = 40.0

 

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Paris, FR (2006 - 2009)
  • Luxembourg, LU (2011)
  • Asnieres, FR (2014)
  • Rueil Malmaison, FR (2014 - 2016)
  • Asnieres-sur-Seine, FR (2008 - 2018)

Company Filing History:

goldMedal9 out of 155 
 
Gemplus
 patents
silverMedal2 out of 415 
 
Gemalto Sa
 patents
bronzeMedal2 out of 189 
 
Morpho
 patents
4. 1 out of 37 
 
Compagnie Industrielle Et Financiere D'ingenierie Ingenico
 patents
5. 1 out of 119 
 
Ingenico Group
 patents

Years Active: 2006-2018

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15 patents (USPTO):Explore Patents
1. 10027483 - Cryptography on an elliptical curve (2018-07-17),
2. 9338000 - Device and method for generating keys with enhanced security for fully homomorphic encryption algorithm (2016-05-10),
3. 8732505 - Method for reducing the energy consumption of an electronic terminal by modifying timeout-before-standby duration, corresponding terminal and computer program (2014-05-20),
4. 8718276 - Cryptography on a elliptical curve (2014-05-06),
5. 7895440 - Method of encrypting digital data, a method of masking a biometric print, and application to making a security document secure (2011-02-22),
6. 7558386 - Countermeasure method in an electronic component using a secret key cryptographic algorithm (2009-07-07),
7. 7471791 - Method for countermeasure in an electronic component using a secret key algorithm (2008-12-30),
8. 7433501 - Biometric identification method and device adapted to verification on chip cards (2008-10-07),
9. 7424114 - Method for enhancing security of public key encryption schemas (2008-09-09),
10. 7286666 - Countermeasure method in an electric component implementing an elliptical curve type public key cryptography algorithm (2007-10-23),
11. 7218735 - Cryptography method on elliptic curves (2007-05-15),
12. 7162033 - Countermeasure procedures in an electronic component implementing an elliptical curve type public key encryption algorithm (2007-01-09),
13. 7146006 - Method for improving a random number generator to make it more resistant against attacks by current measuring (2006-12-05),
14. 7123717 - Countermeasure method in an electronic component which uses an RSA-type public key cryptographic algorithm (2006-10-17),
15. 6990201 - Method for testing a random number source and electronic devices comprising said method (2006-01-24),

Title: **Innovator Spotlight: Jean-Sebastien Coron**

Introduction

Jean-Sebastien Coron, a prominent inventor based in Paris, France, has made significant contributions to the field of cryptography. With a total of seven patents to his name, his innovative approaches have provided valuable advancements in cryptographic calculations.

Latest Patents

One of Jean-Sebastien Coron’s latest patents focuses on cryptography using elliptical curves. The invention details a method for obtaining a point P(X,Y) from a parameter t on an elliptical curve defined by the equation Y=f(X). The process involves several steps, including obtaining polynomials X1(t), X2(t), X3(t), and U(t) that satisfy the equation f(X1(t))·f(X2(t))·f(X3(t))=U(t) in the field Fq, where q=3 mod 4. The method carefully calculates points based on conditions involving squares in Fq, ultimately yielding important results for cryptographic applications.

Career Highlights

Throughout his career, Jean-Sebastien Coron has worked with prestigious companies, notably Gemplus and Morpho. His expertise has allowed him to develop innovative solutions in security and cryptography, strengthening the foundations of encryption technologies used today.

Collaborations

Jean-Sebastien has collaborated with esteemed colleagues in his field, including David Naccache and Thomas Icart. Their collective efforts have advanced cryptographic research, paving the way for future innovations and developments in this critical area.

Conclusion

With a remarkable portfolio of patents and a strong career in cryptography, Jean-Sebastien Coron exemplifies the spirit of innovation. His work continues to influence the landscape of secure communications, highlighting the importance of continued research and collaboration in the ever-evolving world of technology.

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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