Company Filing History:
2 out of 14 
2 out of 49 
2 out of 5,072 
Years Active: 2015-2016
Title: The Innovations of Dominique Tournier
Introduction
Dominique Tournier is a notable inventor based in Lyons, France. He has made significant contributions to the field of electrical engineering, particularly in the development of innovative systems and methods related to current interruption and field-effect transistors. With a total of 4 patents to his name, Tournier's work reflects a deep understanding of complex electrical systems.
Latest Patents
One of Tournier's latest patents is a DC current interruption system designed to open a DC line with inductive behavior. This invention includes a primary mechanical breaker, a secondary mechanical breaker, and an electronic overvoltage protection circuit that utilizes at least one transistor. The system is engineered to limit voltage and current in the DC line, achieving total interruption through the sequential opening of the secondary mechanical breaker.
Another significant patent involves a method for producing a junction field-effect transistor (JFET) with a trench gate. This method encompasses several steps, including the formation of trenches in a semi-conductive substrate, primary implantation of ions, deposition of polycrystalline silicon, oxidation of the silicon layer, and metallization of the substrate to create active source and drain areas.
Career Highlights
Throughout his career, Tournier has worked with prominent organizations such as Mersen France and the National Institute of Applied Sciences of Lyon. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking innovations in electrical engineering.
Collaborations
Tournier has collaborated with notable colleagues, including Franck Sarrus and Philippe Godignon. These partnerships have fostered an environment of creativity and innovation, leading to the development of advanced technologies.
Conclusion
Dominique Tournier's contributions to the field of electrical engineering are marked by his innovative patents and collaborations. His work continues to influence the industry, showcasing the importance of creativity and technical expertise in driving advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.