Xavier Branca

Title: Innovations of Xavier Branca

Introduction

Xavier Branca is a notable inventor based in Grenoble, France. He has made significant contributions to the field of power electronics, particularly in the development of buck-boost converters. With a total of five patents to his name, Branca's work has advanced the efficiency and functionality of power management systems.

Latest Patents

Branca's latest patents include innovative methods for independent output control in single-inductor, bipolar outputs, buck-boost converters. One of his patents describes a method of driving a power stage configured to provide both a positive output voltage higher than a first potential and a negative output voltage. This method involves generating a first control signal and a second control signal, initiating a charging phase, and controlling the amount of energy accumulated through the first control signal's duty cycle. Additionally, it outlines a discharging phase where the energy discharged is monitored and controlled via the second control signal's duty cycle. Another patent focuses on methods and apparatuses that drive a Single Inductor Bipolar Output Buck-Boost, ensuring efficient energy management during both charging and discharging phases.

Career Highlights

Xavier Branca has built a successful career at ST-Ericsson SA, where he has been instrumental in developing cutting-edge technologies in power electronics. His expertise in the field has led to numerous innovations that enhance the performance of electronic devices.

Collaborations

Branca collaborates with David Chesneau, a fellow innovator, to further advance their research and development efforts in power management technologies.

Conclusion

Xavier Branca's contributions to the field of power electronics through his patents and work at ST-Ericsson SA highlight his role as a leading inventor. His innovative methods for controlling power stages have the potential to significantly impact the efficiency of electronic systems.