This inventor holds 3 USPTO granted patents. Top assignee: Thomson-Csf. Active years: 1998-2000.
Company Filing History:
Years Active: 1998-2000
Title: Claude Rohart: Innovator in Magnetic Materials
Introduction
Claude Rohart is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of magnetic materials, holding a total of 3 patents. His work focuses on developing materials that enhance the efficiency and performance of inductors and transformers.
Latest Patents
One of his latest patents is for a composite magnetic material with reduced permeability and losses. This innovative material exhibits reduced losses and permeability when subjected to a magnetic field at frequencies below approximately 100 MHz. It consists of magnetic particles in the form of wafers that are dispersed in a dielectric binder. The polycrystalline magnetic ceramic wafers are oriented so that their main faces are substantially parallel to the magnetic field, making it particularly applicable to the cores of inductors or transformers.
Another significant patent is for a low-loss ferrite material that operates effectively between 1 MHz and 100 MHz. This ferrite material has low magnetic losses and is characterized by firing and sintering temperatures lower than about 1000°C. It is a nickel-zinc-copper material with cobalt substitution, which is especially well-suited for the production of magnetic cores and micro-inductors.
Career Highlights
Claude Rohart is associated with Thomson-CSF, a company known for its advancements in technology and innovation. His work at this organization has allowed him to focus on developing cutting-edge materials that have practical applications in various electronic devices.
Collaborations
Throughout his career, Claude has collaborated with notable colleagues, including Richard Lebourgeois and Jean-Pierre Delvinquier. These collaborations have contributed to the advancement of research and development in the field of magnetic materials.
Conclusion
Claude Rohart's contributions to the field of magnetic materials are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing technology in this area. His work continues to influence the development of efficient electronic components.