Location History:
- Legueuin, FR (1990 - 1991)
- Toulouse, FR (1999 - 2003)
- Leguevin, FR (2005)
Company Filing History:
Years Active: 1990-2005
Title: Yannick Latouche: Innovator in Microwave Filter Technology
Introduction
Yannick Latouche is a notable inventor based in Toulouse, France. He has made significant contributions to the field of microwave filter technology, holding a total of 6 patents. His work focuses on innovative designs that enhance the performance and efficiency of microwave filters.
Latest Patents
Latouche's latest patents include a "Waveguide quadruple mode microwave filter having zero transmission." This invention relates to a quadruple mode microwave filter featuring coupled cavities with multiple transmission zeros. The filter comprises at least one rectangular parallelepiped-shaped quadruple mode cavity, at least two rectangular irises, and two input/output waveguides. Tuning and coupling of the filter are achieved solely through the dimensions and arrangement of the resonant cavity and the irises, eliminating the need for screws or other tuning mechanisms. In a preferred embodiment, the irises are off-centered along the two transverse axes, and the input and output modes are the same, preferably the TE 10 fundamental mode.
Another significant patent is the "Injector device for a microwave filter unit using dielectric resonators, and a filter unit including the device." This injector device is designed for microwave filter units composed of channel filters that house dielectric resonators. Each filter features an input cavity that receives a signal transmitted by a coaxial cable, which is connected through a wall closing the cavity at the input end of the filter. The injector device acts electrically on a dielectric resonator accommodated in the input cavity via a probe consisting of an L-shaped rod. This rod extends into the cavity and interacts with a dielectric element of the resonator through electrical coupling means.
Career Highlights
Throughout his career, Yannick Latouche has worked with prominent companies such as Alcatel and Alcatel Espace. His experience in these organizations has contributed to his expertise in microwave technology and innovation.
Collaborations
Latouche has collaborated with notable colleagues, including Serge Vigneron and Jean-Michel Gueble. These partnerships have likely fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Yannick Latouche is a distinguished inventor whose work in microwave filter technology has resulted in several innovative patents. His contributions continue to influence the industry and pave the way for future advancements.