Stefan Ramseier

Title: Innovations of Stefan Ramseier in Data Communication

Introduction

Stefan Ramseier is a notable inventor based in Birr, Switzerland. He has made significant contributions to the field of data communication, particularly through his innovative patent that addresses the challenges of information transmission via power supply lines. His work is characterized by a focus on rapid and interference-free data communication.

Latest Patents

Stefan Ramseier holds a patent for a "Method and apparatus for information transmission via power supply lines." This invention presents a method and system designed for efficient data communication across power supply networks at various voltage levels. The patent highlights the use of an MCM multicarrier modulation method, which effectively reduces the combined effects of interference from signal distortion, frequency-selective signal attenuation, and pulsed interference. By integrating this method with a specially adapted interleaver and error-protection coding, Ramseier's invention significantly lowers error rates and enhances transmission speeds to over 2 kbit/s.

Career Highlights

Stefan Ramseier is currently associated with ABB Research Ltd., where he continues to develop and refine his innovative ideas. His work at ABB has positioned him as a key player in advancing technologies related to power supply and data communication.

Collaborations

Throughout his career, Ramseier has collaborated with esteemed colleagues such as Bernhard Deck and Josef Lehmann. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Stefan Ramseier's contributions to the field of data communication through his innovative patent demonstrate his commitment to advancing technology. His work not only addresses current challenges but also paves the way for future developments in the industry.