Colorado Springs, CO, United States of America

Carlos Alberto Paz De Araujo

This inventor holds 190 USPTO granted patents and 15 published patent applications and 3 EPO patents, primarily in Homomorphic Encryption (CPC class H01L45-146). Top assignees: Symetrix Corporation, Matsushita Electronics Corporation, Arm Limited. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Carlos Alberto Paz De Araujo. Retrieved from https://idiyas.com/inventor/carlos-alberto-paz-de-araujo

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

Calculating rank
USPTO Granted Patents = 190 

% Patents Active = 92.1

 

Average Co-Inventor Count = 3.5

ph-index = 34

Forward Citations = 5,078(Granted Patents)

Forward Citations (Not Self Cited) = 4,712(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Colorado Springs, CA (US) (2017)
  • Colorado Springs, CO (US) (1992 - 2023)

Company Filing History:


Years Active: 1992-2026

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Areas of Expertise:
Homomorphic Encryption
Correlated Electron Material
Geometric Algebra
Brain-Based Computing
Public Key Cryptography
Rational Data Encoding
Distributed Ledger
Resistive Switching
Data-Centric Encryption
P-Adic Numbers
Memory Devices
Encryption Systems
190 patents (USPTO):Explore Patents

Title: Carlos Alberto Paz de Araujo: Innovator in Homomorphic Encryption and Distributed Computation

Introduction:

Carlos Alberto Paz de Araujo, a resident of Colorado Springs, CO, is a remarkable inventor and innovator in the realm of homomorphic encryption and distributed computation. With an impressive record of 187 patents, his contributions have greatly advanced the field of data security and distributed ledger technology. In this article, we will explore Carlos Alberto Paz de Araujo's latest patents, career highlights, notable collaborations, and recognize his significant contributions to the field.

Latest Patents:

Carlos Alberto Paz de Araujo's recent patents showcase his expertise in developing encryption methods and systems that facilitate secure operations on encrypted data stored in distributed ledger/blockchain technologies. His latest patents include:

1. Methods and systems for somewhat homomorphic encryption and key updates based on geometric algebra for distributed ledger/blockchain technology:

This patent proposes a novel approach to encrypt data with somewhat homomorphic encryption properties, enabling open operations on the encrypted data while maintaining data privacy. The patent also outlines a mechanism to update secret keys to allow data sharing between different owners securely.

2. Methods and systems for distributed computation within a fully homomorphic encryption scheme using p-adic numbers:

This patent introduces a groundbreaking method of distributed computation within a fully homomorphic encryption system. By employing the properties of g-adic numbers, it allows multiple computation units to perform operations on different levels of encryption, leading to efficient distributed computation.

Career Highlights:

Carlos Alberto Paz de Araujo has made significant contributions to the field of data security and encryption throughout his career. He has actively pursued research and development in the areas of homomorphic encryption, distributed computation, and blockchain technologies. His innovative ideas have led to the creation of several groundbreaking encryption systems, enabling secure data operations and privacy preservation.

Collaborations:

Carlos Alberto Paz de Araujo has collaborated with talented individuals throughout his career, undoubtedly strengthening the impact of his work. Two notable colleagues he has worked with are Larry D McMillan and Michael C Scott. These collaborations have facilitated the exchange of ideas, enabled breakthrough innovations, and contributed to the advancement of the field.

Conclusion:

Carlos Alberto Paz de Araujo's contributions to the field of homomorphic encryption and distributed computation have significantly advanced the domain of data security and privacy. His recent patents demonstrate his expertise in designing encryption systems that allow secure operations on encrypted data within distributed ledger/blockchain technologies. Through collaborations with esteemed colleagues, Carlos continues to push the boundaries of innovation, ensuring a safer and more secure digital landscape.

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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