Boulder, CO, United States of America

Thomas G Maxfield

This inventor holds 1 USPTO granted patent. Top assignee: Bell Telephone Laboratories. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas G Maxfield. Retrieved from https://idiyas.com/inventor/thomas-g-maxfield

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 = 18(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Thomas G Maxfield: Innovator in Time Division Switching Systems

Introduction

Thomas G Maxfield is a notable inventor based in Boulder, CO (US). He has made significant contributions to the field of telecommunications, particularly in the development of systems that enhance call processing capabilities.

Latest Patents

Maxfield holds a patent for a "Call state processor for a time division switching system." This invention features a semiautonomous digit collection and call state detection subsystem designed for use in time division switching systems, such as Private Branch Exchanges (PBX). The system utilizes hook state signals from active port circuits to analyze call states and count dial pulses. The output messages generated by this subsystem provide valuable information to the switching system, enhancing its operational efficiency.

Career Highlights

Throughout his career, Thomas G Maxfield has been associated with Bell Telephone Laboratories, a leading institution in telecommunications research and development. His work has focused on improving the functionality and reliability of communication systems.

Collaborations

Maxfield has collaborated with Ronald K Witmore, contributing to advancements in the field of telecommunications.

Conclusion

Thomas G Maxfield's innovative work in time division switching systems has made a lasting impact on the telecommunications industry. His patent reflects a commitment to enhancing communication technology and improving user experience.

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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