Patents by Inventor Jean-Philippe Javaudin

Jean-Philippe Javaudin 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 for the Coding of an Ofdm/Oqam Signal Using Symbols with Complex Values, and Corresponding Signal, Devices and Computer Programs
    Publication number: 20080260061
    Abstract: A method and apparatus are provided for coding an OFDM/OQAM-type multi-carrier signal formed by a temporal succession of symbols comprising a set of data elements. Each of the data elements modulates a carrier frequency of the signal. Each of the data elements is formed by adding two real values in quadrature, which each correspond to a binary word of a source signal, which is modulated using a pre-determined modulation constellation, such as to transmit information over a real channel and an imaginary channel of the OFDM/OQAM symbols.
    Type: Application
    Filed: March 31, 2006
    Publication date: October 23, 2008
    Applicant: France Telecom
    Inventors: Jean-Philippe Javaudin, Pierre-Jean Bouvet