Chandler, AZ, United States of America

Joseph E Johnston

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignee: Rogers Corporation. Active years: 1986-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph E Johnston. Retrieved from https://idiyas.com/inventor/joseph-e-johnston-tjg8kxrj

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 89(Granted Patents)


Company Filing History:


Years Active: 1986-1988

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5 patents (USPTO):Explore Patents

Title: Innovations by Joseph E. Johnston

Introduction

Joseph E. Johnston is a notable inventor based in Chandler, AZ, who has made significant contributions to the field of electronics. With a total of five patents to his name, Johnston has focused on developing innovative solutions that enhance the functionality and efficiency of electronic devices.

Latest Patents

One of Johnston's latest patents is for inductive devices for printed wiring boards. These devices, including transformers, coils, and inductors, are produced from a rolled flexible circuit. The flexible circuit consists of a dielectric substrate with a circuit pattern that, when rolled, forms one or more coils, thereby defining an inductor or transformer. This design allows for easy shielding using a ground plane and can be secured with adhesives or thermoplastic bonding layers. The inductive devices are compact, surface mountable, and cost-effective, making them suitable for automated insertion onto printed wiring boards. Another significant patent is for a rolled delay line of the coplanar line type. This time delay device adjusts the arrival time of an electronic signal at a specific area in a circuit pattern. It features a coplanar flexible circuit with a serpentine signal line and a ground shield, which is tightly rolled and packaged for durability.

Career Highlights

Joseph E. Johnston has had a successful career at Rogers Corporation, where he has been instrumental in advancing the company's technological capabilities. His work has not only contributed to the company's

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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