Alexandre Augusto Shirakawa

Title: Innovations of Alexandre Augusto Shirakawa

Introduction

Alexandre Augusto Shirakawa is a notable inventor based in Talence, France. He has made significant contributions to the field of acoustic wave technology, holding a total of three patents. His work focuses on developing advanced filtering circuits that utilize bulk acoustic wave (BAW) resonators.

Latest Patents

Shirakawa's latest patents include a "Bulk Acoustic Wave Resonator Filter Being Digitally Reconfigurable." This invention features a filtering circuit with BAW type acoustic resonators, which are connected in cascade. Each quadripole in the circuit has a branch series with a first acoustic resonator and a branch parallel, enhancing the filtering capabilities. Another notable patent is the "Filtering Circuit with Coupled Acoustic Resonators." This design incorporates a substrate and an acoustic mirror to support and isolate the resonators, allowing for improved performance through coupled resonators.

Career Highlights

Throughout his career, Shirakawa 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 expertise in acoustic technologies and contribute to innovative projects.

Collaborations

Shirakawa has collaborated with esteemed colleagues, including Didier Belot and Eric Kerherve. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Alexandre Augusto Shirakawa's contributions to the field of acoustic wave technology are noteworthy. His innovative patents and collaborations highlight his commitment to advancing this area of research. His work continues to influence the development of new technologies in the industry.