Andréia Cathelin

Title: Andréia Cathelin: Innovator in Acoustic Wave Technology

Introduction

Andréia Cathelin is a notable inventor based in Laval, France. He has made significant contributions to the field of telephony through his innovative work on acoustic wave technology. His expertise and creativity have led to the development of a unique patent that enhances the functionality of telecommunication devices.

Latest Patents

Andréia Cathelin holds a patent for a bulk acoustic wave resonator with an adjustable resonance frequency. This resonator features a piezoelectric element equipped with first and second electrodes. A MEMS structure serves as a switching element, which can deform between two positions. This switching element acts as an additional electrode that can be selectively placed on top of one of the existing electrodes. By altering the total thickness of the resonator's electrode, the resonance frequency can be modified, thereby improving the performance of telecommunication devices.

Career Highlights

Throughout his career, Andréia has worked with prominent organizations such as STMicroelectronics and the Centre National de la Recherche Scientifique. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in technology.

Collaborations

Andréia has collaborated with notable colleagues, including Didier Belot and Yann Deval. Their combined expertise has fostered an environment of innovation and creativity in their respective fields.

Conclusion

Andréia Cathelin's contributions to the field of telephony through his innovative patent demonstrate his commitment to advancing technology. His work continues to influence the development of acoustic wave resonators, showcasing the importance of innovation in telecommunications.