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Bertrand Francis Cambou

Flagstaff, AZ, United States of America

Bertrand Francis Cambou

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This inventor holds 115 USPTO granted patents and 14 published patent applications and 12 EPO patents, primarily in Physical Unclonable Functions (CPC class H04L9-3278). Top assignees: Northern Arizona University, Crocus Technology Inc., Motorola Corporation. Active years: 1990-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bertrand Francis Cambou. Retrieved from https://idiyas.com/inventor/bertrand-francis-cambou

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

USPTO Granted Patents = 115 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.7

ph-index = 10

Forward Citations = 482(Granted Patents)

Forward Citations (Not Self Cited) = 414(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mesa, AZ (US) (1990 - 1996)
  • Toulouse, FR (2015)
  • Palo Alto, CA (US) (2013 - 2018)
  • Flagstaff, AZ (US) (2016 - 2024)

Company Filing History:

goldMedal69 out of 150 
 
Northern Arizona University
 patents
silverMedal18 out of 42 
 
Crocus Technology Inc.
 patents
bronzeMedal14 out of 20,290 
 
Motorola Corporation
 patents
4. 8 out of 84 
 
Crocus-Technology Sa
 patents
5. 6 out of 16,283 
 
USA as Represented by Secretary of the Navy
 patents
6. 2 out of 493 
 
Brown University
 patents
7. 1 out of 134 
 
Institut National Polytechnique De Grenoble
 patents
8. 1 out of 5,095 
 
United States of America as Represented by the Secretary of the Air Force
 patents
9. 1 out of 181 
 
Université Grenoble Alpes
 patents
10. 1 out of 1 
 
University Government of the United States as Represented by the Secretary Oe the Air Force
 patent
11. 6 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2026

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Areas of Expertise:
PUF-based Encryption
Quantum Key Distribution
Cryptographic Key Generation
Password Management
Ternary States
Error Correction Schemes
Active Cyberattack Defense
Memristor Cryptography
Digital Access Security
Composite Private Keys
Physical Unclonable Function Devices
Secure Digital Signatures
115 patents (USPTO):Explore Patents
1. 12739115 - Protocols with noisy response-based cryptographic subkeys (2026-09-15),
2. 12732377 - Protocols with noisy response-based cryptographic subkeys (2026-09-08),
3. 12732351 - Error management for long distance quantum key distribution and symmetrical key distribution (2026-09-08),
4. 12726370 - Pseudo-homomorphic authentication of users with biometry (2026-09-01),
5. 12726369 - Salted hashing method for response-based cryptography (2026-09-01),
6. 12719667 - Detecting eavesdropping in long distance quantum key distribution (2026-08-25),
7. 12698989 - Enhancing system resilience with differential, sensor-based PUFs (2026-08-04),
8. 12659177 - Systems and methods using search engines to generate cryptographic keys from erratic physical unclonable functions (2026-06-16),
9. 12627484 - Biometry with challenge response pair mechanism (2026-05-12),
10. 12592839 - PUF-protected pseudo-homomorphic methods to generate session keys (2026-03-31),
11. 12438737 - Program-read-erase schemes to protect PUF challenge-response-pairs with pre-formed ReRAMS (2025-10-07),
12. 12395357 - Individual digital access with ternary states and one-way unclonable functions to protect digital files (2025-08-19),
13. 12184797 - Associative PUF arrays to generate session keys with pseudo-homomorphic methods (2024-12-31),
14. 12164631 - Multi-wavelength quantum key distribution for enhanced security against a photon number splitting attack and higher data rates (2024-12-10),
15. 12153663 - Password manager database encryption and generation of temporary code based on ReRAM physical unclonable functions (2024-11-26),

Title: Bertrand Francis Cambou: A Flagstaff Inventor Shaping the Future of Encryption

Introduction:

Bertrand Francis Cambou, a distinguished inventor hailing from Flagstaff, AZ, has left an indelible mark on the world of inventions and patents. With a staggering 82 patents to his name, Cambou's relentless pursuit of innovation has positioned him as a true pioneer in his field.

Latest Patents:

Cambou's latest patents showcase his groundbreaking work in the realm of encryption technologies. One of his innovations includes error-correcting schemes for keyless encryption, revolutionizing secure communication between servers and client devices. Another notable invention involves encryption schemes utilizing addressable elements, leveraging physically unclonable functions (PUFs) for cryptographic and authentication purposes.

Career Highlights:

Throughout his illustrious career, Cambou has made significant contributions while working with renowned institutions such as the Arizona Board of Regents on Behalf of Northern Arizona University and Crocus Technology Inc. His expertise in developing cutting-edge encryption technologies has earned him a reputation as an industry trailblazer.

Collaborations:

Collaborating with esteemed professionals like Douglas J Lee and Ken Mackay, Cambou has been able to synergize his inventive prowess with the expertise of fellow visionaries. Together, they have shaped the landscape of encryption technologies and laid the foundation for future innovations in the field.

Conclusion:

Bertrand Francis Cambou's exceptional creativity, coupled with his unwavering dedication to transforming ideas into tangible inventions, cements his legacy as a true innovator. His contributions to the world of patents and inventions continue to inspire future generations and propel the realm of encryption technologies into new and uncharted territories.

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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