Arvada, CO, United States of America

John David Miller

This inventor holds 1 USPTO granted patent. Top assignee: Storage Technology Corporation. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John David Miller. Retrieved from https://idiyas.com/inventor/john-david-miller-3l7893gf

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: John David Miller and Gravity-Fed Cartridge Transfer

Introduction

John David Miller is an inventor associated with Arvada, Colorado, and Storage Technology Corporation. His work includes a patent for a gravity-powered pass-through port designed to transfer cartridges between modules in an automated library.

Latest Patents

Miller is credited with 1 patent: “Gravity feed pass-thru port for automated cartridge library.” The invention transfers cartridges between library modules without motors or other powered devices. After a robot arm releases a cartridge, gravity moves it onto a rotating mechanism, which turns it into the orientation required by the receiving module. A pivoting tray then positions the cartridge for retrieval by that module’s robot arm. The design can also accommodate multiple cartridges, advancing the next one into position after each cartridge is removed.

Career Highlights

Miller’s patent reflects an approach to automated storage that uses gravity and mechanical components to move cartridges between modules. He is associated with Storage Technology Corporation.

Collaborations

Miller’s listed coworker is Joseph Philip Falace. The available information does not specify the nature of their collaboration.

Conclusion

John David Miller’s patented pass-through port offers a motor-free method for transferring and positioning cartridges in an automated library.

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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