Vail, AZ, United States of America

David H F Harper

This inventor holds 28 USPTO granted patents, primarily in Tape Drive Technology. Top assignee: International Business Machines Corporation. Active years: 2015-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David H F Harper. Retrieved from https://idiyas.com/inventor/david-h-f-harper

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 89(Granted Patents)


Company Filing History:


Years Active: 2015-2020

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Areas of Expertise:
Tape Drive
Temperature Control
Actuator Assemblies
Disturbance Attenuation
Magnetic Head
Brushless DC Motors
Vibration Compensation
Monolithic Tape Head
Data Tracks
Flex Circuit
Reel Motor Disturbances
28 patents (USPTO):Explore Patents

Title: David H F Harper: A Trailblazer in Innovative Technologies

Introduction

David H F Harper, based in Vail, AZ, is a renowned inventor with an impressive portfolio of 28 patents. His innovative contributions primarily revolve around the fields of mechanical engineering and electronics, showcasing his dedication to advancing technology through inventive solutions.

Latest Patents

One of Harper's latest patents focuses on "Damping Lateral Tape Motion Disturbances." This innovative system integrates a module with transducers aligned along a tape bearing surface and a roller guide, designed to enhance the performance of magnetic tapes. The unique design includes a patterned bar with recessed regions that engage the magnetic tape, ensuring optimal functionality without direct coupling to the module.

Another significant patent is related to "Attenuating Reaction Forces Caused by Externally Supported Stators in Brushless DC Motors." This apparatus includes a support plate, stator, and rotor sub-assembly connected through isolation mounts aimed at minimizing vibration transfer. Harper's designs emphasize efficiency and reliability, presenting advanced solutions for modern motor technology.

Career Highlights

Harper is affiliated with International Business Machines Corporation (IBM), where he applies his expertise to drive innovation within the company. His commitment to research and development in technology has solidified his reputation as a forward-thinking inventor who continually seeks to improve existing systems and create new solutions.

Collaborations

Throughout his career, Harper has collaborated with notable coworkers, including Kevin Bruce Judd and Randy Clark Inch. These partnerships have fostered an environment of creativity and collaboration, enabling the development of groundbreaking technologies and innovative patents.

Conclusion

David H F Harper exemplifies the spirit of innovation through his extensive patent portfolio and his role at IBM. His contributions to technology not only reflect his expertise but also underscore the importance of collaboration in driving forward the boundaries of engineering and design. As Harper continues to innovate, he remains an inspiring figure in the world of inventions and technological advancements.

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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