Patents by Inventor Pascal Paqueron

Pascal Paqueron 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).

  • Time and frequency interleaving system for transmitting digital data between fixed or mobile stations
    Patent number: 6704366
    Abstract: A transmitter for a radio transmission system has an encoder for encoding data according to an error correction code and supplying a digital output stream of bits which are then distributed over a selectable number of carriers belonging to a group of carriers that are uniformly distributed over a transmission channel, so as to constitute a frequency division multiplex. Then the stream is subjected to time interleaving responsive to a distribution given by the bit spreading module which achieves distribution and frequency interleaving operating on the carriers; the stream is then modulated in phase or possibly a phase and amplitude.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: March 9, 2004
    Assignee: Sagem SA
    Inventors: Bernard Combes, Pascal Paqueron, Cyril Voillequin, Pierre Lemahieu