Company Filing History:
Years Active: 2019-2025
Title: Rachid Kerkoud: Innovator in Adaptive Noise-Canceling Technology
Introduction
Rachid Kerkoud is a notable inventor based in Gilbert, AZ (US). He has made significant contributions to the field of adaptive noise-canceling technology, holding a total of 3 patents. His work focuses on developing systems that enhance sound quality by effectively reducing unwanted ambient noise.
Latest Patents
Kerkoud's latest patents include innovative systems designed to improve noise-canceling capabilities. One of his patents, titled "Adaptive noise-canceling with dynamic filter selection based on multiple noise sensor signal phase differences," describes a system that generates an anti-noise signal using a filter controlled by a set of coefficients. This system utilizes multiple microphones to measure ambient noise and an analysis subsystem to determine the optimal coefficients based on phase differences in the noise signals.
Another significant patent is "Feed-forward adaptive noise-canceling with dynamic filter selection based on classifying acoustic environment." This invention involves a feed-forward filter that produces an anti-noise signal from a noise reference signal. The system includes a measurement subsystem that assesses the acoustic environment and a classifier that determines the appropriate coefficients for the filter based on the environment's characteristics.
Career Highlights
Rachid Kerkoud is currently employed at Cirrus Logic Inc., where he continues to innovate in the field of audio technology. His work has been instrumental in advancing adaptive noise-canceling systems, making them more effective and versatile for various applications.
Collaborations
Throughout his career, Kerkoud has collaborated with talented individuals such as Samuel P Ebenezer and John Bryan-Merrett. These collaborations have contributed to the development of cutting-edge technologies in the audio industry.
Conclusion
Rachid Kerkoud's contributions to adaptive noise-canceling technology highlight his innovative spirit and dedication to improving sound quality. His patents reflect a deep understanding of acoustic environments and the technical expertise required to create effective noise-canceling solutions.