San Diego, CA, United States of America

John D Simeral

This inventor holds 1 USPTO granted patent. Top assignee: Ncr Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John D Simeral. Retrieved from https://idiyas.com/inventor/john-d-simeral

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: John D Simeral: Innovator in ECL to CMOS Conversion Technology

Introduction

John D Simeral is a notable inventor based in San Diego, CA (US). He has made significant contributions to the field of electronics, particularly in the development of converters that enhance signal processing capabilities. His innovative work has led to the creation of a patented technology that addresses the challenges of converting ECL logic signals to CMOS logic signals.

Latest Patents

John D Simeral holds a patent for an ECL to CMOS converter. This invention is designed to convert high or low ECL logic signals into corresponding CMOS logic signals. The converter utilizes a CMOS inverter that produces low or high CMOS logic signals at its output based on the input signals. The first signal must exceed a predetermined value, while the second signal must fall below another predetermined value. This ensures that the converter effectively handles both high and low ECL signals without loss of integrity.

Career Highlights

John is currently employed at NCR Corporation, where he continues to innovate and develop technologies that improve electronic communication and processing. His work at NCR Corporation has allowed him to apply his expertise in practical applications, contributing to the advancement of the company's product offerings.

Collaborations

Throughout his career, John has collaborated with talented individuals such as Ikuo J Sanwo and Richard A Daniel. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field.

Conclusion

John D Simeral is a distinguished inventor whose work in ECL to CMOS conversion technology has made a significant impact in the electronics industry. His contributions continue to influence advancements in signal processing and electronic communication.

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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