Patents by Inventor Philippe Du Reau

Philippe Du Reau 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).

  • Digital signal timing synchronization process
    Patent number: 6717996
    Abstract: Definition takes place of a sliding window of width Ne times the sampling period (Te); for each sliding window calculation takes place of the sum of the elementary powers of the correlation samples located in said window; determination takes place of the window for which the sum of the powers is at a maximum, the synchronization then being defined by the position of the synchronized window on the window having the maximum power sum and by the rank of each correlation sample within said window.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: April 6, 2004
    Assignee: France Telecom
    Inventors: Philippe Du Reau, Daniel Duponteil, Julie Yuan-Wu