Location History:
- Paris, FR (2008 - 2012)
- Malakoff, FR (2013 - 2022)
- London, GB (2022)
Company Filing History:
4 out of 5 
2 out of 1,933 
1 out of 1 Years Active: 2008-2022
Title: The Innovative Mind of Etienne Corteel
Introduction
Etienne Corteel is a notable inventor based in Malakoff, France. He has made significant contributions to the field of audio technology, holding a total of 10 patents. His work focuses on optimizing sound broadcasting systems, showcasing his innovative approach to audio reproduction.
Latest Patents
Corteel's latest patents include a groundbreaking invention titled "Spatial arrangement of sound broadcasting devices." This invention relates to a spatial arrangement designed to optimize the broadcasting of sound signals, effectively replacing conventional stereo systems. The arrangement is capable of broadcasting a spatialized sound signal, which consists of N mutually distinct audio signals, where N is an integer greater than 3. The system includes a set of N sound broadcasting devices distributed across the width of a scene, each capable of amplifying and broadcasting the received audio signal while preserving its characteristics.
Another significant patent is the "Method and system for applying time-based effects in a multi-channel audio reproduction system." This invention discloses a signal processing system and method for applying time-based effects to an N-channel audio input signal. The system produces a first M-channel audio signal from the N-channel input, with each channel associated with a subset of loudspeakers. The invention further includes a method for determining delay terms based on the distance between loudspeakers, enhancing the audio experience.
Career Highlights
Throughout his career, Corteel has worked with prominent companies in the audio industry, including Sonicemotion AG and Harman International Industries, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative audio solutions.
Collaborations
Corteel has collaborated with talented individuals in the field, including Matthias Rosenthal and Ulrich Horbach. These partnerships have fostered a creative environment that has led to the development of cutting-edge audio technologies.
Conclusion
Etienne Corteel's contributions to audio technology through his patents and collaborations highlight his innovative spirit and dedication to enhancing sound reproduction. His work continues to influence the industry and inspire future advancements in audio technology.