Montclair, NJ, United States of America

Charles R Walden Jr

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles R Walden Jr. Retrieved from https://idiyas.com/inventor/charles-r-walden-jr

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 = 4.0

ph-index = 1

Forward Citations = 95(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Charles R. Walden Jr.

Introduction: Charles R. Walden Jr. is a noteworthy inventor hailing from Montclair, NJ, United States. With a focus on enhancing communication systems, his innovative contributions have made significant impacts in the field of telecommunication.

Latest Patents: Charles holds a patent for an Automated Call Filter (ACF), also known as the Call Filter System (CFS). This system is designed to logically interface between public telephone networks and business customer premises equipment. The CFS processes both incoming and outgoing calls that are suitable for automated intervention while also providing the capability for human intervention when necessary. Notable components of the CFS include a network line interface (NLI), a premises line interface (PLI), a voice processing means (VPM), a connection and switching means (CSM), and a controller that manages the various components to streamline call processing.

Career Highlights: Charles has made significant strides in his career by working with Dialogic Corporation, a key player in the telecommunications industry. His innovative approach and commitment to improving communication technology have contributed to advancements in the field.

Collaborations: Throughout his career, Charles has collaborated with esteemed colleagues, including Nicholas Zwick and Louis J. Francz. Their teamwork has fostered an environment conducive to innovation and development.

Conclusion: Charles R. Walden Jr. exemplifies the spirit of innovation within the telecommunications sector. His Automated Call Filter stands as a testament to his ingenuity and commitment to enhancing communication systems, paving the way for future advancements 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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