Patents by Inventor Didier Cadic

Didier Cadic 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 modifying an audio signal
    Patent number: 8121834
    Abstract: A method of modifying acoustic characteristics of an original audio signal as a function of modification instructions relating at least to the fundamental frequency and the spectral envelope of the original signal.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: February 21, 2012
    Assignee: France Telecom
    Inventors: Olivier Rosec, Didier Cadic
  • Method and device for modifying an audio signal
    Publication number: 20080255830
    Abstract: A method of modifying acoustic characteristics of an original audio signal as a function of modification instructions relating at least to the fundamental frequency and the spectral envelope of the original signal.
    Type: Application
    Filed: March 12, 2008
    Publication date: October 16, 2008
    Applicant: France Telecom
    Inventors: Olivier Rosec, Didier Cadic