This inventor holds 2 USPTO granted patents. Top assignee: Telediffusion De France. Active years: 1979-1980.
Company Filing History:
Years Active: 1979-1980
Title: The Innovations of Jean Pujolle
Introduction
Jean Pujolle is a notable inventor based in Paris, France. He has made significant contributions to the field of acoustic insulation, holding two patents that showcase his innovative approach to sound management. His work is particularly relevant in environments where sound quality and insulation are critical.
Latest Patents
Pujolle's latest patents include an "Acoustic insulation measurement apparatus" and a "Prefabricated element to form a double sound insulation and absorption." The acoustic insulation measurement apparatus is designed to directly measure the overall insulation level of an acoustic medium against a reference noise signal. This device utilizes two microphones to capture alternating signals representing the noise transmitted through the medium and the actual excitation noise signal. The signals are processed to obtain rectified spectral components, which are then compared to reference components to generate error signals that control the device's attenuators.
The prefabricated element for double sound insulation and absorption is designed to be installed on a single wall of a room. This innovative element provides efficient sound insulation and total sound absorption at specific frequencies. It consists of a frame that supports a flexible panel, allowing for optimal sound management by aligning the resonant frequency of the wall with the natural frequencies of the room.
Career Highlights
Jean Pujolle is associated with Telediffusion De France, where he applies his expertise in acoustic technologies. His work has been instrumental in advancing sound insulation solutions, making him a key figure in the industry.
Collaborations
Pujolle collaborates with Patrice Bourcet, contributing to the development of innovative acoustic solutions. Their partnership has led to advancements in sound insulation technologies.
Conclusion
Jean Pujolle's contributions to acoustic insulation through his patents reflect his innovative spirit and dedication to improving sound management. His work continues to influence the field, making significant strides in acoustic technology.