This inventor holds 1 USPTO granted patent. Top assignee: Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 1987.
Company Filing History:
Years Active: 1987
Title: The Innovations of Jean-Marc Mathonnet
Introduction
Jean-Marc Mathonnet is a notable inventor based in Grenoble, France. He has made significant contributions to the field of ion sources, particularly through his innovative patent related to electron cyclotron resonance.
Latest Patents
One of Mathonnet's key patents is the "Electron Cyclotron Resonance Ion Source." This invention features a plasma confined in a magnetic configuration with two groups of coils. The first group is located in the plane defined by the tight window of an ultra-high frequency injector, supplying the magnetic field necessary for creating and confining the plasma. The second group of coils operates in a counter-field compared to the first and surrounds an ion extraction system. Notably, ion extraction occurs in a magnetic field well below that corresponding to the cyclotron resonance. This ion source has numerous applications in thin layer sputtering, microetching, ion implantation, and accelerators.
Career Highlights
Jean-Marc Mathonnet is associated with the Commissariat à l'Énergie Atomique, where he has been able to apply his expertise in the development of advanced ion sources. His work has been instrumental in enhancing the capabilities of various technologies that rely on ion sources.
Collaborations
Throughout his career, Mathonnet has collaborated with esteemed colleagues such as Marc Delaunay and Rene Gualandris. These collaborations have further enriched his research and development efforts in the field of ion technology.
Conclusion
Jean-Marc Mathonnet's contributions to the field of electron cyclotron resonance ion sources highlight his innovative spirit and dedication to advancing technology. His work continues to influence various applications in science and industry.