Patents by Inventor Denis Vallier

Denis Vallier 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 hardening transmissions, in particular between a control station and a transponder, and a device implementing the method
    Patent number: 5438332
    Abstract: To harden transmissions, in both directions, between a master station (1) and a slave station (2), a table of communication parameter values is memorized in each station and the table values are then used in accordance with the master station's decision. Each message from one station to the other contains information to allow the receiving station to determine the parameter values to be selected in the table to eliminate values where there is a high risk of jamming.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: August 1, 1995
    Assignee: Thomson-CSF
    Inventors: Daniel Adam, Andre Bech, Alain Desmoucelles, Denis Vallier