Frederic Lejay

Method and device for suppressing background noise in a voice signal and corresponding system with echo cancellation

Method of sending an sms type message and a corresponding radio-communication terminal

Method and apparatus for transmitting data over a speech channel by encoding the data using a selected type of source encoding

Method for processing sound signals for a communication terminal and communication terminal implementing said method

Method of Processing Sound Signals for a Communication Terminal and Communication Terminal Using that Method

Method and apparatus for noise suppression in a speech signal and corresponding system with echo cancellation

Method and system for converting a voice message into a text message

sound signal processing method for a communication terminal and communication terminal implementing such process

Method for sending a message of the "SMS" type, and radiocommunication terminal therefor

A method and apparatus for suppressing noise in a speech signal, and provided with a corresponding echo removal system