Louis Penavaire

Title: Innovations of Louis Penavaire

Introduction

Louis Penavaire is a notable inventor based in Nice, France. He has made significant contributions to the field of surface acoustic wave technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is titled "Surface wave resonator having reduced parasitic resonance." This invention relates to a surface acoustic wave resonator produced on a cut substrate with propagation axes that exhibit nonzero directivity. It features at least one central transducer and two arrays of reflectors, which are configured asymmetrically to effectively attenuate parasitic resonances. This innovation is particularly relevant for resonators produced on piezoelectric substrates, such as quartz and other materials.

Another significant patent by Penavaire is the "Remotely testable temperature sensor." This invention involves a remotely interrogable surface acoustic wave temperature sensor that includes at least two resonators with transducers having interdigitated electrodes. These resonators operate at different characteristic frequencies and are designed to compensate for power flow divergence, enhancing the sensor's performance.

Career Highlights

Louis Penavaire is currently associated with Senseor, a company that specializes in advanced sensor technologies. His work at Senseor has allowed him to push the boundaries of innovation in the field of temperature sensing and acoustic wave technology.

Collaborations

Throughout his career, Penavaire has collaborated with notable colleagues, including Thomas Pastureaud and Marc Solal. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Louis Penavaire's contributions to the field of surface acoustic wave technology are noteworthy. His innovative patents reflect his commitment to advancing sensor technology and improving performance in various applications.