Company Filing History:
Years Active: 1990
Title: The Innovations of Bertrand Salle
Introduction
Bertrand Salle is a notable inventor based in Paris, France. He has made significant contributions to the field of telecommunications, particularly with his innovative approach to echo cancellation technology. His work has implications for improving communication clarity in various electronic devices.
Latest Patents
Bertrand Salle holds a patent for an "Echo canceller for a variable-phase echo signal." This invention is designed to cancel a variable-phase echo signal and is connected between two one-way send and receive paths. The echo canceller comprises an adaptive filter that works in conjunction with a phase shifter to create a replica of the echo signal. Additionally, a subtractor is included in the receive path to produce a difference signal between the echo signal and its replica. The device also features a suppressing circuit that eliminates a d.c. component of the difference signal, which aids in adjusting the adaptive filter and phase shifter.
Career Highlights
Bertrand Salle is associated with Telecommunications Radio-electronics et Téléphoniques (T.R.T.), where he applies his expertise in developing advanced communication technologies. His work has been instrumental in enhancing the performance of telecommunication systems.
Conclusion
Bertrand Salle's contributions to echo cancellation technology demonstrate his innovative spirit and commitment to improving telecommunications. His patent reflects a significant advancement in the field, showcasing his role as a key inventor in this area.