Company Filing History:
Years Active: 2016
Title: The Innovative Contributions of Maurice Charbit
Introduction
Maurice Charbit is a notable inventor based in Villejuif, France. He has made significant contributions to the field of audio technology, particularly in the area of noise reduction for multi-microphone audio devices. His innovative approach addresses the challenges posed by noisy environments, enhancing the clarity of acoustic signals.
Latest Patents
Maurice Charbit holds a patent for a method designed to denoise an acoustic signal for a multi-microphone audio device operating in a noisy environment. This method involves several key steps: first, partitioning the spectrum of the noisy signal into high-frequency (HF) and low-frequency (LF) parts. Next, it applies differentiated denoising processes for each part of the spectrum. For the HF part, denoising is achieved by predicting the useful signal from one sensor to another within a first sub-array using an adaptive algorithm estimator. For the LF part, the method predicts the noise between sensors of a second sub-array, also utilizing an adaptive algorithm estimator. The final steps include reconstructing the spectrum by combining the denoised signals and selectively reducing noise through an Optimized Modified Log-Spectral Amplitude gain process.
Career Highlights
Maurice Charbit is currently associated with Parrot, a company known for its innovative technology solutions. His work at Parrot has allowed him to apply his expertise in audio processing and signal enhancement, contributing to the development of advanced audio devices.
Collaborations
Throughout his career, Maurice has collaborated with talented individuals such as Charles Fox and Guillaume Vitte. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Maurice Charbit's contributions to audio technology, particularly through his patented method for denoising acoustic signals, highlight his role as an influential inventor. His work continues to impact the industry, paving the way for advancements in audio clarity and device performance.