Company Filing History:
Years Active: 2017
Title: Alois Sontacchi: Innovator in Active Noise Suppression Technology
Introduction
Alois Sontacchi is a notable inventor based in Gratwein, Austria. He is recognized for his contributions to the field of audio technology, particularly in the development of headphones designed for active noise suppression. His innovative approach has led to advancements that enhance the listening experience by minimizing unwanted ambient noise.
Latest Patents
Sontacchi holds a patent for a "Headphone for Active Noise Suppression." This patent describes a headphone system capable of significantly suppressing high or low-frequency interfering noise that penetrates through the headphone earpiece from multiple directions. The system utilizes an external microphone mounted within the housing of the headphone earpiece to sense ambient noise. This sensed noise is processed through at least one parallel filter bank arranged in the headphone earpiece, which includes adaptively linked filters. The output from these filters is amplified based on weighting factors generated by a filtered x least mean square circuit. The resulting amplified filtered outputs are summed to create an antinoise signal, which is input to a loudspeaker within the headphone earpiece, effectively suppressing ambient noise before it can be perceived by the user.
Career Highlights
Throughout his career, Alois Sontacchi has worked with prominent companies in the audio industry, including AKG Acoustics GmbH and AVL List GmbH. His experience in these organizations has contributed to his expertise in audio technology and innovation.
Collaborations
Sontacchi has collaborated with notable professionals in the field, including Robert Höldrich and Markus Flock. These collaborations have likely enriched his work and contributed to the development of his innovative technologies.
Conclusion
Alois Sontacchi's contributions to active noise suppression technology exemplify his commitment to enhancing audio experiences. His patent for a headphone system showcases his innovative spirit and technical expertise. His work continues to influence the audio industry and improve the way we experience sound.