Cambridge, MA, United States of America

James R Toker

This inventor holds 8 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignees: Intersil Americas Inc., Polaroid Corporation, Imaging Devices, Inc.. Active years: 1989-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Toker. Retrieved from https://idiyas.com/inventor/james-r-toker

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

USPTO Granted Patents = 8 

% Patents Active = 100.0


Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 201(Granted Patents)


Company Filing History:


Years Active: 1989-2025

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8 patents (USPTO):Explore Patents

Title: Innovations of James R. Toker

Introduction

James R. Toker is a notable inventor based in Cambridge, MA (US). He holds a total of 8 patents that showcase his contributions to the field of electrical engineering and current measurement technologies. His work has significantly impacted the design and efficiency of current measurement circuits.

Latest Patents

One of Toker's latest patents is focused on input current compensation during current measurement. This innovative circuit design allows for direct sampling from input pins, which increases the common mode input range without the need for high linearity rail-to-rail input buffers. This advancement not only reduces costs but also lowers power consumption in current measurement paths. Another significant patent is related to current synthesizer correction. This adjustable current synthesizer generates synthesized current that accurately represents actual current by using a model of the circuit producing the current. The synthesizer ensures accuracy by comparing sample values of actual current with generated values, allowing for precise adjustments.

Career Highlights

Throughout his career, James R. Toker has worked with prominent companies such as Intersil Americas Inc. and Polaroid Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in current measurement technologies.

Collaborations

Toker has collaborated with talented individuals in the industry, including Travis Guthrie and Narendra Kayathi. These collaborations have likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

James R. Toker's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in current measurement technologies.

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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