Location History:
- Dijon, FR (2004 - 2008)
- St. Ismier, FR (2009)
Company Filing History:
Years Active: 2004-2009
Title: The Innovations of Jean-Luc Ricaud
Introduction
Jean-Luc Ricaud is a notable inventor based in Dijon, France. He has made significant contributions to the field of electronics, particularly in the development of cathode-ray tubes. With a total of 6 patents to his name, Ricaud's work has had a lasting impact on the industry.
Latest Patents
Ricaud's latest patents include an "Electron gun for cathode-ray tube with improved beam shaping region." This invention describes an electrode gun that includes at least a first and a second electrode for shaping and focusing the electron beam emitted by a cathode. The electrodes are made of a non-oxidizing alloy, which has a specific coefficient of expansion between 20°C and 300°C. Another significant patent is the "Cathode for cathode ray tube with improved lifetime." This invention features an impregnated cathode for a vacuum tube, which comprises an emissive part in the form of a porous pellet. The pellet is impregnated with a compound of alkaline earth metals and is designed to improve the lifetime of the cathode.
Career Highlights
Throughout his career, Jean-Luc Ricaud has worked with prominent companies such as Thomson Licensing S.A. and Thomson Licensing. His expertise in the field has allowed him to contribute to various innovative projects that have advanced technology in cathode-ray tubes.
Collaborations
Ricaud has collaborated with notable coworkers, including Jean-Claude Pruvost and Francois Nizery. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Jean-Luc Ricaud's contributions to the field of electronics, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to shape the future of cathode-ray technology.
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.