Frédéric Amadu

Title: Frédéric Amadu: Innovator in Signal Processing

Introduction

Frédéric Amadu is a notable inventor based in Chelles, France, recognized for his contributions to signal processing technology. With a total of seven patents to his name, Amadu has made significant advancements in the field, particularly in audio signal processing.

Latest Patents

Amadu's latest patents include a signal processing method that transforms X input signals into M output signals. This innovative method applies a decorrelation filter to generate N decorrelated signals. For each decorrelated signal, N delayed signals are created by applying a delay and a gain, simulating the propagation of the decorrelated signal in a virtual space with N virtual loudspeakers. Additionally, he has developed a method for processing an audio signal that includes ambisonic encoding. This method synchronously acquires an input sound signal using at least two omnidirectional microphones and encodes it in a sound data format of the ambisonics type. The encoding process involves a directivity optimization sub-step using Finite Impulse Response filters to enhance the acquired signals.

Career Highlights

Throughout his career, Amadu has worked with prominent companies such as Arkamys and Ircam Amplify. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in audio technology.

Collaborations

Amadu has collaborated with talented individuals in the field, including Thomas Esnault and Delphine Devallez. These partnerships have fostered innovation and creativity in his work.

Conclusion

Frédéric Amadu's contributions to signal processing and audio technology are noteworthy, showcasing his expertise and innovative spirit. His patents reflect a commitment to advancing the field and improving audio experiences for users.