Etienne Langlois

Title: The Innovations of Etienne Langlois

Introduction

Etienne Langlois is a notable inventor based in Paris, France. He has made significant contributions to the field of electromechanical filters, holding a total of three patents. His work has advanced the understanding and application of these technologies in various industries.

Latest Patents

Langlois's latest patents include innovative designs for electromechanical filters. One of his patents describes an electromechanical filter where poles are created by interconnecting an electrical reactance between the input and output. This design demonstrates that the impedance behaves like a mechanical bridge. Another patent outlines an electromechanical filter structure that comprises resonators interconnected by couplers, with at least one bridge strapping over several longitudinally vibrating resonators. This configuration improves the phase characteristics within the pass band, showcasing Langlois's expertise in enhancing filter performance.

Career Highlights

Throughout his career, Langlois has worked with prominent companies such as Société Lignes Télégraphiques et Téléphoniques and Société Télégraphiques et Téléphoniques. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in telecommunications technology.

Collaborations

Langlois has collaborated with various professionals in his field, including his coworker Herbert Ernyei. Their joint efforts have further propelled innovations in electromechanical systems.

Conclusion

Etienne Langlois's contributions to the field of electromechanical filters highlight his innovative spirit and technical expertise. His patents and career achievements reflect a commitment to advancing technology in telecommunications.