Christophe Durand

Title: Christophe Durand: Innovator in Optoelectronics and Motor Control

Introduction

Christophe Durand is a notable inventor based in Grenoble, France. He has made significant contributions to the fields of optoelectronics and motor control, holding a total of 4 patents. His innovative work has implications for various industries, particularly in enhancing the efficiency and functionality of electronic devices.

Latest Patents

Durand's latest patents include an optoelectronic device comprising three-dimensional semiconductor elements and a method for manufacturing said device. This invention focuses on a method for creating an optoelectronic device that includes wire-like, conical, or frustoconical semiconductor elements predominantly made of a III-V compound. Each semiconductor element extends along an axis and features a portion whose side surfaces are covered with a shell that includes at least one active region. The manufacturing process involves continuous growth in a reactor, where the temperature varies from a first value that promotes the growth of specific crystallographic planes to a second, lower temperature that favors the growth of other planes.

Another significant patent is a control method for braking an electric motor connected to a voltage source. This method involves supplying current to the motor with a delay at a specific angle. The process includes determining the variation in the motor's resistance over cycles and adjusting the delay based on this variation, ensuring optimal performance and efficiency.

Career Highlights

Throughout his career, Christophe Durand has worked with prominent companies such as Schneider Electric Industries and the Commissariat à l'Énergie Atomique et aux Énergies Alternatives. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Durand has collaborated with notable professionals in his field, including Damien Salomon and Delcho Penkov. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Christophe Durand's contributions to optoelectronics and motor control exemplify the impact of innovation in technology. His patents reflect a commitment to advancing the field and improving the efficiency of electronic devices.