Etienne Sandre-Chardonnal

Title: The Innovations of Etienne Sandre-Chardonnal

Introduction

Etienne Sandre-Chardonnal is a notable inventor based in Paris, France. He has made significant contributions to the field of materials science, particularly in the development of transparent elements and deposition techniques. With a total of five patents to his name, Sandre-Chardonnal continues to push the boundaries of innovation in his industry.

Latest Patents

Among his latest patents is a method and device for automatically determining adjustment values for operating parameters of a deposition line. This adjustment-determining method involves obtaining a mathematical model that relates an operating parameter of the deposition line to a quality function defined from a quality measurement of a stack of thin layers deposited on a transparent substrate. The process includes measuring the quality function at the outlet of the deposition line and automatically determining an adjustment value to reduce the difference between the measured quality function and a target value.

Another significant patent is for a transparent element with diffuse reflection. This innovative layered element features two smooth outer main surfaces and includes textured contact surfaces between adjacent layers, which may consist of dielectric and metal layers or two dielectric layers with different refractive indices.

Career Highlights

Etienne Sandre-Chardonnal is currently employed at Saint-Gobain Glass France, a leading company in the glass manufacturing industry. His work focuses on enhancing the quality and functionality of glass products through innovative techniques and materials.

Collaborations

Throughout his career, Sandre-Chardonnal has collaborated with talented coworkers, including Véronique Rondeau and Emilie Charlet. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Etienne Sandre-Chardonnal's contributions to the field of materials science and his innovative patents demonstrate his commitment to advancing technology in the glass industry. His work continues to inspire future innovations and improvements in the field.