Belmont, CA, United States of America

Neale A Zellmer

This inventor holds 6 USPTO granted patents. Top assignee: Gte Automatic Electric Laboratories Incorporated. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Neale A Zellmer. Retrieved from https://idiyas.com/inventor/neale-a-zellmer

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 = 1.0

ph-index = 3

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1976-1982

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6 patents (USPTO):Explore Patents

Title: Neale A Zellmer: Innovator in DC-to-DC Converter Technology

Introduction

Neale A Zellmer is a notable inventor based in Belmont, CA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of DC-to-DC converter technologies. With a total of 6 patents to his name, Zellmer's work has had a lasting impact on power supply systems.

Latest Patents

Zellmer's latest patents include innovative designs aimed at improving efficiency and reducing power loss. One of his key inventions is a "DC-to-DC Converter with reduced power loss during turn off." This invention features a unique configuration where the base electrode of the switching transistor is resistively connected to the output terminal of a pulse width modulator. The design incorporates diodes and a large capacitor to enhance the performance of the converter, allowing for a rapid reduction in collector current and decreased power dissipation during turnoff.

Another significant patent is the "Current limiter for switched DC-to-DC converter." This invention addresses the need for maintaining a constant supply voltage in power supplies. It utilizes a comparator to monitor the supply voltage and adjust the width of voltage pulses generated by a variable duty cycle pulse width modulator. This ensures that the maximum line current drawn by the power supply is limited, enhancing the overall efficiency of the system.

Career Highlights

Neale A Zellmer is currently associated with GTE Automatic Electric Laboratories Incorporated, where he continues to innovate and develop advanced electrical solutions. His work has been instrumental in pushing the boundaries of what is possible in power supply technology.

Collaborations

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Conclusion

Neale A Zellmer's contributions to the field of electrical engineering, particularly in DC-to-DC converter technology, showcase his innovative spirit and dedication to improving power supply systems. His patents reflect a deep understanding of electrical principles and a commitment to enhancing efficiency in modern technology.

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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