Hamburg, Germany

Karl H Matthies

This inventor holds 1 USPTO granted patent. Top assignee: U.S. Philips Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl H Matthies. Retrieved from https://idiyas.com/inventor/karl-h-matthies

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 = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Inventor Spotlight: Karl H Matthies

Introduction

Karl H Matthies is an innovative inventor based in Hamburg, Germany. He has made significant contributions to the field of electronics, particularly through his patent relating to differential amplifier circuits. Matthies' work reflects a unique understanding of circuit design and feedback systems.

Latest Patents

Karl H Matthies holds a patent for a "Differential amplifier circuit having improved control signal filtering." This invention presents a novel circuit arrangement that includes a differential amplifier supplying a balanced alternating voltage with a direct current (d.c.) component. The design utilizes a low-pass filter for negative feedback, aiming to enhance the performance of differential amplifiers. Importantly, by employing a unique configuration that avoids the need for a second filter capacitor, Matthies provides an efficient solution to control signal filtering.

Career Highlights

Currently, Karl H Matthies is associated with the U.S. Philips Corporation, where he collaborates with other talented engineers and researchers. His career reflects a dedication to innovation in electronics, emphasizing reliability and efficiency. The single patent he holds serves as a testament to his ingenuity and ability to solve complex technical challenges.

Collaborations

Throughout his career, Matthies has worked closely with colleague Hartmut S Harlos at U.S. Philips Corporation. This partnership fosters an environment of collective innovation, allowing them to share ideas and develop groundbreaking technologies within the field.

Conclusion

Karl H Matthies exemplifies the spirit of innovation, showcasing how one inventor's insights can lead to practical advancements in technology. His patent highlights not only his technical expertise but also his commitment to improving electronic circuit design. As technology continues to evolve, inventors like Matthies play a crucial role in shaping the future.

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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