Ellerbek, Germany

Winfrid B Jansen

This inventor holds 3 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1986-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Winfrid B Jansen. Retrieved from https://idiyas.com/inventor/winfrid-b-jansen

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 = 1.6

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1986-1989

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3 patents (USPTO):Explore Patents

Title: Winfrid B Jansen: Innovator in Amplifier Technology

Introduction

Winfrid B Jansen is a notable inventor based in Ellerbek, Germany. He has made significant contributions to the field of electronics, particularly in amplifier technology. With a total of 3 patents to his name, Jansen has demonstrated his expertise and innovative spirit in developing advanced electronic devices.

Latest Patents

One of Jansen's latest patents is an "Amplifier arrangement with controllable gain." This invention features two differential amplifiers connected in parallel at their inputs and outputs. These amplifiers have different gain factors that can be varied oppositely. The design includes a first resistor connected between the input terminals of one amplifier and a second resistor connected between at least one of the input terminals and the corresponding terminal of the other amplifier. This configuration allows for voltage division, which increases the input swing of the amplifier.

Another significant patent is the "FM stereo receiver." This device incorporates a loop with a negative loop gain for the pilot signal contained in the input signal, which is in the form of frequency modulation. By reducing or suppressing the frequency modulation of the input signal through the pilot signal, the receiver minimizes the interference introduced by the pilot signal, enhancing the overall audio quality.

Career Highlights

Winfrid B Jansen is associated with U.S. Philips Corporation, a leading company in the electronics industry. His work at Philips has allowed him to focus on innovative solutions in audio and signal processing technologies. Jansen's contributions have been instrumental in advancing the capabilities of electronic devices.

Collaborations

Throughout his career, Jansen has collaborated with notable colleagues, including Wilfried E Knop and Hermann Jabs. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Winfrid B Jansen's work exemplifies the spirit of innovation in electronics. His patents reflect a deep understanding of amplifier technology and its applications. Through his contributions, Jansen continues to influence the industry and inspire future inventors.

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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