Company Filing History:
Years Active: 1987
Title: Innovation in Echo Cancellation: The Work of Christian Dagorn
Introduction
Christian Dagorn, an inventor based in Perros Guirec, France, has made significant contributions to the field of telecommunications. With a focus on enhancing communication clarity, Dagorn has secured a patent related to echo cancellation technology that showcases his innovative approach to solving complex audio issues.
Latest Patents
Dagorn's notable patent, titled "Echo Canceller and Center Clipper Control Arrangement," addresses the challenges faced in maintaining clear audio during telecommunications. This arrangement is designed to optimize the operation of the coefficients adjusting circuit of an echo canceller. Specifically, it controls the center clipper inserted in the send path of a four-wire circuit, suppressing signals with amplitudes lower than a defined clipping threshold when active. The control mechanism functions by analyzing signals in the receive path of the circuit, ensuring that the echo canceler's performance is both effective and adaptive to varying signal levels.
Career Highlights
Currently employed at Telecommunications Radioelectriques et Telephoniques (T.R.T.), Dagorn has demonstrated a deep commitment to developing advanced telecommunications solutions. His expertise has contributed to the evolution of echo cancellation technology, enabling clearer communication in various audio environments. Dagorn's innovative spirit and technical knowledge have made him a key figure in his field.
Collaborations
Throughout his career, Christian Dagorn has worked closely with his colleague, Jean Lassaux. Their collaboration has fostered a creative environment that encourages innovation and the development of practical solutions for telecommunications challenges. Together, they explore new avenues for improving audio clarity and signal processing.
Conclusion
Christian Dagorn's patent and contributions to telecommunications exemplify the importance of innovation in addressing common audio challenges. His work not only enhances communication quality but also highlights the vital role inventors play in advancing technology. As the telecommunications industry continues to evolve, Dagorn's inventive solutions stand as a testament to the impact of dedicated research and collaboration in driving progress.