Company Filing History:
Years Active: 2002-2005
Title: Innovator Serge Vigneron: Pioneering Microwave Filter Technologies in Auterive, France
Introduction
Serge Vigneron, an inventive mind hailing from Auterive, France, is recognized for his contributions to microwave filter technology. With a total of three patents to his name, Vigneron has made significant advancements in the field, showcasing his expertise and innovative capabilities.
Latest Patents
Among Vigneron's latest patents is the "Waveguide Quadruple Mode Microwave Filter Having Zero Transmission." This invention pertains to a quadruple mode microwave filter that features coupled cavities with multiple transmission zeros. Notably, this filter comprises at least one rectangular parallelepiped-shaped quadruple mode cavity, two rectangular irises, and two input/output waveguides. Uniquely, the tuning and coupling of this filter are achieved solely through the dimensions and mutual arrangement of the resonant cavity and the irises, eliminating the need for screws or other tuning mechanisms. All faces of the cavities and irises align either parallel or perpendicular to one another, with a preferred design featuring off-centered irises along the two transverse axes. The filter is designed such that both the input mode and output mode are ideally the same, preferably utilizing the TE 10 fundamental mode.
Another notable patent from Vigneron is the "Injector Device for a Microwave Filter Unit Using Dielectric Resonators, and a Filter Unit Including the Device." This invention details an injector device for microwave filter units that incorporates channel filters housing dielectric resonators. Each filter includes an input cavity that receives a signal transmitted by a coaxial cable terminating at a connector mounted through a wall at the input end of the filter. The injector functions electrically on a dielectric resonator positioned within the input cavity via an L-shaped probe that extends into the cavity, thus enhancing the electrical coupling with the resonator.
Career Highlights
Serge Vigneron's noteworthy career is exemplified by his role at Alcatel, a globally recognized technology company that has played a significant part in telecommunications innovation. His work has greatly contributed to the advancements in microwave technologies, reflecting a combination of technical expertise and innovative thinking.
Collaborations
Throughout his career, Vigneron has collaborated with esteemed colleagues, including Yannick Latouche and Pierre Jarry. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields, further enhancing their contributions to microwave technology.
Conclusion
In conclusion, Serge Vigneron stands out as a prominent inventor in the field of microwave filter technology. With his groundbreaking patents and collaborative spirit, he continues to shape the future of telecommunications, proving that innovation is driven by dedication and intellectual curiosity. His work at Alcatel and partnerships with fellow inventors underscore the importance of collaboration in fostering technological advancement.