Patents by Inventor Philippe Depalle

Philippe Depalle 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).

  • Sound synthesis process
    Patent number: 5401897
    Abstract: A sound synthesis process. The invention relates to an additive sound synthesis process, as shown in FIGS. 1A and 1B, in which sample blocks (16) are determined by performing the inverse Fourier transform of successive frequency spectra. The time-superimposed sample blocks (16) are added in order to form a sequence of samples representing the reconstituted sound wave.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: March 28, 1995
    Assignee: France Telecom
    Inventors: Philippe Depalle, Xavier Rodet