Company Filing History:
1 out of 8 
1 out of 11 Years Active: 2007
Title: Pierre Chaffois: Innovator in Active Sound Attenuation Technology
Introduction
Pierre Chaffois is a notable inventor based in Caluire, France. He has made significant contributions to the field of sound attenuation technology, particularly in the design of devices that enhance sound insulation in ventilation and air conditioning systems. His innovative approach has led to the development of a unique patent that addresses the challenges of sound propagation in ducts.
Latest Patents
Chaffois holds a patent for an "Active sound attenuation device to be arranged inside a duct, particularly for the sound insulation of a ventilating and/or air conditioning system." This device is designed to actively reduce sound signals propagated within a duct. It comprises first sensor means for detecting sound signals, attenuation actuating means that generate an active sound attenuation signal in response to a control signal, and electronic control means that facilitate the operation of the device. The arrangement of the sensor and actuating means within the duct is strategically designed to optimize sound attenuation.
Career Highlights
Throughout his career, Pierre Chaffois has worked with several companies, including Technofirst and Aldes Aeraulique. His experience in these organizations has allowed him to refine his skills and contribute to advancements in sound attenuation technology. His work has been instrumental in developing solutions that improve the acoustic performance of ventilation systems.
Collaborations
Chaffois has collaborated with notable professionals in his field, including Christian E Carme and Virginie Delemotte. These collaborations have fostered innovation and have contributed to the successful development of his patented technology.
Conclusion
Pierre Chaffois is a distinguished inventor whose work in active sound attenuation technology has made a significant impact on the industry. His innovative patent and collaborations with other professionals highlight his commitment to advancing sound insulation solutions. His contributions continue to influence the field and improve the quality of acoustic environments in various applications.