Patents by Inventor Yves M. Guinet

Yves M. Guinet 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).

  • System for the diffusion of data
    Patent number: 4317132
    Abstract: In a system for broadcasting data in combination with a television signal, he emitting station broadcasts, sets (blocks) of data which may be in-coming from several paths, the sets of data being time multiplexed. The present invention makes it possible to use the same television broadcast system, regardless of the television standards which may be used, with a minimum of modifications in the conventional television receivers. The frequence of the binary elements used to transmit data is made to vary as a function of the band width of the television signal which in turn, corresponds to the TV broadcast used in the area where the data is broadcast.
    Type: Grant
    Filed: January 24, 1980
    Date of Patent: February 23, 1982
    Assignees: L'Etat Francais, Represente par le Secretaire d'Etat aux Postes et Telecommunications et a la Telediffusion (Centre National d'Etudes des Telecommunication), Establissement Public de Diffusion Dit "Telediffusion de France"
    Inventor: Yves M. Guinet