Grass Lake, MI, United States of America

James D Rogan

This inventor holds 4 USPTO granted patents. Top assignee: Unisys Corporation. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James D Rogan. Retrieved from https://idiyas.com/inventor/james-d-rogan

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 1,913(Granted Patents)


Company Filing History:


Years Active: 1992-1998

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4 patents (USPTO):Explore Patents

Title: Innovations of James D. Rogan

Introduction

James D. Rogan is an accomplished inventor based in Grass Lake, MI (US). He holds a total of 4 patents that showcase his expertise in document processing systems and image storage technologies. His innovative contributions have significantly impacted the field of document management and processing.

Latest Patents

One of his latest patents is an "Image-based document processing system having a platform architecture." This system is designed to process documents using document images and features a layered software architecture that includes application programs, system services, and native operating systems tailored for specific hardware components. The system services facilitate communication between application programs and native operating systems during operation.

Another notable patent is the "Local-remote apparatus with specialized image storage modules." This apparatus creates a network that combines a local site with a host computer and a specialized storage and retrieval module for image information. It connects to a remote site equipped with document processing equipment and remote specialized storage retrieval modules. This innovative setup allows for the storage and retrieval of digitized documents from both local and remote locations.

Career Highlights

James D. Rogan has made significant strides in his career, particularly through his work at Unisys Corporation. His role at the company has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and document processing.

Collaborations

Throughout his career, Rogan has collaborated with notable colleagues, including Mark A. Stewart and Martin J. Danko. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

James D. Rogan's contributions to the field of document processing and image storage are noteworthy. His innovative patents and collaborative efforts have established him as a significant figure in the industry. His work continues to influence advancements in technology and document management systems.

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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