Downers Grove, IL, United States of America

Charles W Chambers, Jr

This inventor holds 5 USPTO granted patents. Top assignee: Tellabs, Inc.. Active years: 1981-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles W Chambers, Jr. Retrieved from https://idiyas.com/inventor/charles-w-chambers-jr-s76og2ja

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 5

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 1981-1983

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5 patents (USPTO):Explore Patents

Title: The Ingenious Contributions of Charles W. Chambers, Jr.

Introduction: Charles W. Chambers, Jr. is an innovative inventor based in Downers Grove, Illinois, whose work has significantly impacted the field of electronics. With five patents to his name, Chambers has developed groundbreaking technologies that enhance performance and capabilities in electronic systems.

Latest Patents: Among his latest innovations is the "Improved Electronic Hybrid Circuit." This circuit facilitates toll-grade interfacing between two and four-wire voice frequency transmission facilities. It features a fixed input impedance and common mode rejection to minimize longitudinal noise on the two-wire side, providing optimal performance for both transmit and receive ports.

Another notable patent is the "Electronic Transformer," which is defined by a pair of out-of-phase bilateral current sources. This design allows for precise control of voltages and currents across respective source and load impedances without the drawbacks of magnetic fields and unwanted coupling. The electronic transformer serves multiple functions, including as a switched gain amplifier, negative impedance amplifier, and as a positive impedance network generator.

Career Highlights: Chambers is currently associated with Tellabs, Inc., where he applies his expertise in electronic systems to develop innovative solutions for telecommunications and connectivity challenges. His work at Tellabs has been instrumental in pushing the boundaries of traditional electronic components.

Collaborations: Throughout his career, Chambers has engaged with various teams and research institutions to refine his inventions and ensure they meet the high standards required for modern electronic applications. His collaborations with fellow engineers and researchers have fostered an environment of innovation that has propelled advancements in his field.

Conclusion: Charles W. Chambers, Jr. stands out as a notable inventor whose contributions to electronics have paved the way for significant advancements. His patents not only illustrate his inventive prowess but also demonstrate his commitment to improving technology in practical and innovative ways. As he continues to work with Tellabs, he is sure to inspire future developments in the industry.

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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