Patents by Inventor Houmad Tighezza

Houmad Tighezza has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and device for determining the voice quality degradation of a signal
    Publication number: 20050108006
    Abstract: The present invention concerns a method and a device for determining the voice quality degradation of a signal. Method for determining the voice or speech quality degradation of a signal, without using any reference or initial signal, wherein it mainly consists in decomposing the signal to be analysed by means of a segmentation algorithm, then applying at least one metric to the resulting decomposed signal and finally evaluating the signal degradation.
    Type: Application
    Filed: June 25, 2002
    Publication date: May 19, 2005
    Inventors: Charles-Henry Jurd, Houmad Tighezza, Abdelkrim Moulehiawy