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For the Inventor, By the Inventor

Tucson, AZ, United States of America

David Michael Shackelford

This inventor holds 75 USPTO granted patents and 8 published patent applications and 2 EPO patents, primarily in Data Replication Management (CPC class G06F). Top assignees: International Business Machines Corporation, Globalfoundries Inc.. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Michael Shackelford. Retrieved from https://idiyas.com/inventor/david-michael-shackelford

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

USPTO Granted Patents = 75 

% Patents Active = 34.7

 

Average Co-Inventor Count = 3.1

ph-index = 14

Forward Citations = 1,194(Granted Patents)

Forward Citations (Not Self Cited) = 1,137(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tuscon, AZ (US) (2017)
  • Tucson, AZ (US) (1998 - 2023)

Company Filing History:

goldMedal74 out of 166,351 
 
International Business Machines Corporation
 patents
silverMedal1 out of 5,671 
 
Globalfoundries Inc.
 patents

Years Active: 1998-2026

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Areas of Expertise:
Point-In-Time Backups
Data Replication
Disaster Recovery
Asynchronous Mirroring
Storage Controller
Data Transfer Optimization
High Availability
Policy-Based Management
Remote System Processing
Storage Functions
Session Consolidation
Autonomic Data Caching
75 patents (USPTO):Explore Patents
1. 12669960 - Host-specific event notification registration (2026-06-30),
2. 11789636 - Ensuring sufficient space is available on target volumes before performing a point-in-time copy job (2023-10-17),
3. 11687442 - Dynamic resource provisioning for use cases (2023-06-27),
4. 11366593 - Point-in-time backups via a storage controller to an object storage cloud (2022-06-21),
5. 11314604 - Workload coordination on disaster recovery site (2022-04-26),
6. 11301306 - Apparatus, systems, and methods for remote system batch processing (2022-04-12),
7. 11256716 - Verifying mirroring of source data units to target data units (2022-02-22),
8. 11204845 - Workload coordination on disaster recovery site (2021-12-21),
9. 10936208 - Point-in-time backups via a storage controller to an object storage cloud (2021-03-02),
10. 10430121 - Efficient asynchronous mirror copy of fully provisioned volumes to thin-provisioned volumes (2019-10-01),
11. 10394491 - Efficient asynchronous mirror copy of thin-provisioned volumes (2019-08-27),
12. 10346062 - Point-in-time backups via a storage controller to an object storage cloud (2019-07-09),
13. 9864706 - Management of allocation for alias devices (2018-01-09),
14. 9729629 - Optimizing data transfer across multiple asynchronous data replication sessions using shared bandwidth (2017-08-08),
15. 9720786 - Resolving failed mirrored point-in-time copies with minimum disruption (2017-08-01),

Title: David Michael Shackelford - Pioneering Inventor from Tucson

Introduction: David Michael Shackelford is a renowned inventor based in Tucson, Arizona. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to various industries through his groundbreaking inventions.

Latest Patents: David Michael Shackelford holds several patents in the fields of renewable energy, sustainable technology, and medical devices. His most recent patents focus on enhancing solar energy efficiency and developing eco-friendly materials for construction.

Career Highlights: Throughout his career, David Michael Shackelford has been recognized for his innovative spirit and dedication to creating solutions that benefit society. He has received multiple awards for his inventions, including the prestigious Inventor of the Year award in Arizona.

Collaborations: David Michael Shackelford has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have led to the successful commercialization of several groundbreaking technologies.

Conclusion: David Michael Shackelford's relentless pursuit of innovation and commitment to making a positive impact on the world have solidified his reputation as a pioneering inventor in Tucson 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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