Company Filing History:
Years Active: 2008-2009
Title: Innovations by Alessio Stella
Introduction
Alessio Stella is a notable inventor based in Bologna, Italy. He has made significant contributions to the field of audio signal processing, holding a total of 2 patents. His work focuses on enhancing the efficiency and accuracy of audio signal detection and estimation.
Latest Patents
Stella's latest patents include innovative systems and methods for detecting silences in audio signals. This invention allows for the detection of silences when the local signal power falls below a specified threshold value. The duration of this low power must be within a defined range, and additional parameters such as signal power fall/rise rate are also considered. This technology is particularly useful in receivers that require silence detection.
Another significant patent by Stella is a method and device for estimating signal power in compressed audio using scale factors. This invention involves estimating the signal power in a compressed audio signal by extracting scale factors from quantized samples. The estimation process is performed on a subset of these scale factors, which enhances the efficiency of the silence detection in receivers.
Career Highlights
Alessio Stella is currently employed at Koninklijke Philips Corporation N.V., where he continues to develop innovative audio technologies. His work has contributed to advancements in audio processing, making significant impacts in various applications.
Collaborations
Stella has collaborated with notable colleagues such as Jan Alexis Daniel Nesvadba and Mauro Barbieri. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Alessio Stella's contributions to audio signal processing through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field, paving the way for future advancements in audio technology.