Stephane Fontaine

Title: Innovations of Stephane Fontaine

Introduction

Stephane Fontaine is a notable inventor based in Clichy, France. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced electrical circuits for motor vehicles. With a total of 2 patents, Fontaine's work focuses on enhancing the efficiency and performance of electrical propulsion systems.

Latest Patents

Fontaine's latest patents include a converter for an electrical circuit designed to supply electrical propulsion power on board a motor vehicle. This innovative circuit utilizes power delivered by the vehicle's battery and converts it through at least two cells. The design incorporates inductive elements connected to transistors, which manage the current flow, forming a magnetic circuit that can be controlled in different modes.

Another significant patent is a method for closed-loop control of a DC-DC voltage converter that operates in zero-voltage switching mode. This converter features a plurality of interlaced cells, each equipped with controlled switches and inductors. The method involves measuring overrun periods for each cell, determining correction times, and optimizing the switching period for effective closed-loop control.

Career Highlights

Stephane Fontaine is currently employed at Valeo Systèmes de Contrôle Moteur, where he continues to innovate in the field of electrical systems for vehicles. His work has been instrumental in advancing technologies that improve vehicle performance and energy efficiency.

Collaborations

Fontaine collaborates with talented professionals such as Luis De Sousa and Mame Fall, contributing to a dynamic team focused on cutting-edge automotive technologies.

Conclusion

Stephane Fontaine's contributions to electrical engineering and his innovative patents reflect his commitment to advancing vehicle technology. His work not only enhances the performance of motor vehicles but also paves the way for future innovations in the industry.