Patents by Inventor Mathieu Bouvier Des Noes

Mathieu Bouvier Des Noes 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 of processing a pulse response with an adaptive threshold and corresponding receiver
    Patent number: 6748007
    Abstract: A method of processing a pulse response with an adaptive threshold and corresponding receiver. According to the method, an adaptive threshold is calculated that is a function of a maximum reached by the pulse response, noise, and a coefficient adjustable between 0 and 1. The processing only comes into operation for signals that exceed this threshold. Such a method may find application notably to digital radio-communications with spread spectrum.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: June 8, 2004
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Didier Lattard, Jean-René Lequepeys, Didier Varreau, Mathieu Bouvier des Noes
  • Method for transmitting data from an interrogating device to portable objects
    Publication number: 20030086506
    Abstract: A method of information transmission from an interrogator system to portable objects.
    Type: Application
    Filed: August 20, 2001
    Publication date: May 8, 2003
    Inventors: Elisabeth Crochon, Thierry Thomas, Mathieu Bouvier Des Noes
  • Data transmission process with auto-synchronised correcting code, auto-synchronised coder and decoder corresponding transmitter and receiver
    Publication number: 20020004405
    Abstract: A data transmission process with auto-synchronised correcting code, auto-synchronised coder and decoder, corresponding transmitter and receiver.
    Type: Application
    Filed: June 12, 2001
    Publication date: January 10, 2002
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Marc Laugeois, Didier Lattard, Jean-Remi Savel, Mathieu Bouvier des Noes
  • Process for the processing of an information transmission signal by spread spectrum and the corresponding receiver
    Patent number: 6335947
    Abstract: A method for processing a direct sequence spread spectrum signal, and a receiver for performing the method. A correlation is preformed between a received signal and the direct sequence used to determine peaks of different amplitudes. The spectrum of the information corresponding to the highest amplitude peak is respread using the direct sequence. The respread signal is subtracted from the received signal to create a new signal. This process is reiterated on the new signal until all of the peaks have been exhausted.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: January 1, 2002
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Didier Lattard, Christophe Boulanger, Didier Varreau, Mathieu Bouvier Des Noes