David M Durham

Beaverton, OR, United States of America

David M Durham

This inventor holds 337 USPTO granted patents and 74 published patent applications and 67 EPO patents, primarily in Cryptographic Computing (CPC class G06F12-1408). Top assignees: Intel Corporation, Mcafee, Inc., Disney Enterprises, Inc.. Active years: 1977-2026. Education: Rensselaer Polytechnic Institute.

Graduated from:
  • Rensselaer Polytechnic Institute
USPTO Granted Patents = 337 

% Patents Active = 74.2

 

Average Co-Inventor Count = 3.4

ph-index = 26

Forward Citations = 2,748(Granted Patents)

Forward Citations (Not Self Cited) = 2,074(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Mebane, NC (US) (1977)
  • Bearverton, OR (US) (2013)
  • Northridge, CA (US) (2010 - 2017)
  • Hillsboro, OR (US) (2003 - 2022)
  • Beaverton, OR (US) (2010 - 2024)

Company Filing History:


Years Active: 1977-2026

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Areas of Expertise:
Memory Safety
Cryptographic Isolation
Multi-Tenancy
Memory Protection
Metadata Encoding
Trust Domains
Data Encryption
Secure Software
Transient Side-Channel
Integrity Protection
Error Correcting Code
Memory Management
337 patents (USPTO):Explore Patents

Title: David M Durham: Pioneering Innovations in Memory Scanning and Software Fault Isolation

Introduction:

In the ever-evolving landscape of technology, individuals like David M Durham make valuable contributions through their innovative ideas and patent filings. Hailing from Beaverton, OR, David has established himself as a prominent inventor with numerous patents to his name. Through his remarkable work, he has revolutionized memory scanning methods and introduced novel techniques for software fault isolation. Let's explore some of his latest patents, highlight his notable career, and shed light on his collaborations with fellow visionaries in the field.

Latest Patents:

David M Durham has an impressive track record with a total of 284 patents. Two of his recent groundbreaking inventions include:

1. Memory scanning methods and apparatus: This patent introduces an apparatus designed to detect malware in physical memory. By scanning sequences of mappings, the invention identifies patterns indicative of malicious software, thus contributing to enhanced cybersecurity measures.

2. Capability-based stack protection for software fault isolation: This patent showcases a method for generating a protected stack allocation pointer. By utilizing a decoder circuit and an execution circuit, the invention allows for safer software execution by ensuring secure stack allocation and referencing.

Career Highlights:

David M Durham's career spans across renowned technology companies, where he has left an indelible mark with his inventive prowess. Here are some notable highlights:

1. Intel Corporation: During his tenure at Intel, David played a pivotal role in driving innovation and technological advancements. His contributions have significantly shaped the company's mission to deliver cutting-edge solutions in the realm of computer processors and hardware.

2. McAfee, Inc. (now McAfee LLC): David's inventive nature and deep understanding of cybersecurity led him to join McAfee, where he contributed to the development of effective security software solutions. His work played a key role in safeguarding critical digital assets and protecting users from emerging threats.

Collaborations:

In his expansive career, David M Durham has had the opportunity to collaborate with esteemed professionals in the technology industry. Two of his notable coworkers include:

1. Ravi L Sahita: Working alongside Ravi L Sahita, David found an excellent collaborator who shared his passion for innovation. Together, they have made significant strides in developing cutting-edge solutions for memory scanning and cyber defense.

2. Siddhartha Chhabra: Siddhartha Chhabra proved to be another valuable collaboration partner for David. Their efforts in the field of software fault isolation and stack protection have yielded remarkable results, contributing to the advancement of secure software execution methodologies.

Conclusion:

David M Durham, a prominent inventor from Beaverton, OR, has continuously pushed the boundaries of technological innovation with his extensive patent portfolio. Through his remarkable contributions to memory scanning and software fault isolation, he has cemented his position as a leading figure in the field. With a career enriched by notable collaborations and stints at prestigious technology companies like Intel Corporation and McAfee, Inc., David has consistently strived to make the digital world a safer and more efficient place. We eagerly anticipate his future inventions and the impact they will undoubtedly have on our rapidly evolving technological landscape.

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