Eindhoven, Netherlands

Frederik Van Dongen

This inventor holds 4 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1983-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederik Van Dongen. Retrieved from https://idiyas.com/inventor/frederik-van-dongen

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 = 2.7

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1983-1990

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Innovations by Frederik Van Dongen

Introduction

Frederik Van Dongen is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of telecommunications, particularly through his innovative designs for electronic telephone sets. With a total of four patents to his name, Van Dongen's work exemplifies the intersection of technology and practicality.

Latest Patents

One of Van Dongen's latest patents is an electronic telephone set that features first and second connection points for a telephone line. This design includes a transmission circuit with a send output stage that utilizes a first transistor, which is coupled to the first connection point via a resistor. The telephone set is equipped with a supply circuit for peripheral circuits, enhancing its functionality. Another notable patent is a telephone set that comprises an active line voltage stabilizer circuit. This circuit produces a stabilized direct voltage that remains independent of the line current, ensuring reliable performance.

Career Highlights

Frederik Van Dongen has been associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His work has not only advanced the technology of telephone sets but has also improved the efficiency of line current usage in long telephone lines. His patents reflect a deep understanding of electronic circuits and their applications in everyday communication devices.

Collaborations

Throughout his career, Van Dongen has collaborated with esteemed colleagues such as Franciscus A Schoofs and Aloysius

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]
Loading…