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For the Inventor, By the Inventor

Atlanta, GA, United States of America

David E Massengill

This inventor holds 55 USPTO granted patents, primarily in Network Data Rerouting (CPC class H04L). Top assignees: At&t Intellectual Property I, LP, Bellsouth Intellectual Property Corporation, At&t Bls Intellectual Property, Inc. Active years: 2005-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David E Massengill. Retrieved from https://idiyas.com/inventor/david-e-massengill

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

USPTO Granted Patents = 55

% Patents Active = 30.9

Average Co-Inventor Count = 2.5

ph-index = 21

Forward Citations = 1,348(Granted Patents)

Forward Citations (Not Self Cited) = 602(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Atlanta, GA (US) (2005 - 2006)
  • Alpharetta, GA (US) (2014 - 2015)
  • Covington, GA (US) (2006 - 2017)

Company Filing History:

goldMedal40 out of 16,777 
 
At&t Intellectual Property I, LP
 patents
silverMedal9 out of 987 
 
Bellsouth Intellectual Property Corporation
 patents
bronzeMedal3 out of 96 
 
At&t Bls Intellectual Property, Inc
 patents
4. 2 out of 178 
 
At&t Delaware Intellectual Property Corporation, Inc.
 patents
5. 1 out of 481 
 
Rakuten, Inc.
 patents

Years Active: 2005-2017

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Areas of Expertise:
Logical Circuit Data
Data Network
Circuit Failure
Rerouting
Intermittent Use
Backup Circuit
Monitoring
Asynchronous Transfer Mode
Failover Circuit
Virtual Private Network
Permanent Virtual Circuit
Circuit Identifiers
55 patents (USPTO):Explore Patents
1. 9672121 - Methods and systems for automatically rerouting logical circuit data (2017-06-06),
2. 9338051 - Methods and systems for automatically tracking the rerouting of logical circuit data in a data network (2016-05-10),
3. 9148365 - Methods and systems for automatically tracking the rerouting of logical circuit data in a data network (2015-09-29),
4. 9059900 - Methods and systems for automatically rerouting logical circuit data (2015-06-16),
5. 8953495 - Methods and systems for provisioning logical circuits for intermittent use in a data network (2015-02-10),
6. 8953435 - Methods and systems for automatically tracking the rerouting of logical circuit data in a data network (2015-02-10),
7. 8942086 - Methods and systems for automatically rerouting logical circuit data in a data network (2015-01-27),
8. 8937856 - Methods and systems to reroute data in a data network (2015-01-20),
9. 8750102 - Methods and systems for automatically rerouting logical circuit data in a data network (2014-06-10),
10. 8737196 - Methods and systems for automatically tracking the rerouting of logical circuit data in a data network (2014-05-27),
11. 8730795 - Methods and systems for automatically rerouting logical circuit data (2014-05-20),
12. 8711679 - Methods and systems for automatically identifying a logical circuit failure in a data network (2014-04-29),
13. 8670348 - Methods and systems for provisioning logical circuits for intermittent use in a data network (2014-03-11),
14. 8665705 - Methods and systems for automatically rerouting logical circuit data from a logical circuit failure to a dedicated backup circuit in a data network (2014-03-04),
15. 8565074 - Methods and systems for automatically tracking the rerouting of logical circuit data in a data network (2013-10-22),

Title: The Inventor David E Massengill: Pioneering Innovations in Atlanta

Introduction: David E Massengill is a distinguished inventor based in Atlanta, Georgia, known for his groundbreaking contributions to various fields.

Latest Patents: David E Massengill holds several patents in the areas of technology, healthcare, and consumer products, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, David E Massengill has consistently pushed the boundaries of innovation, leading to significant advancements in his respective industries.

Collaborations: Throughout his career, David E Massengill has collaborated with leading companies, research institutions, and universities to bring his inventions to life, further solidifying his reputation as a visionary inventor.

Conclusion: David E Massengill's passion for innovation and his relentless drive to create have cemented his legacy as a pioneering inventor in Atlanta and beyond.

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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