Patents by Inventor Yves Maurice Noirel

Yves Maurice Noirel 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).

  • One way data transmission system
    Patent number: 4115662
    Abstract: There is provided a one-way data transmission system wherein a transmitter station transmits in the form of data packs data from a plurality of channels, the said packs being time multiplexed.One channel amongst the plurality of channels is allotted to transmitting date information. In the receiver equipments, the dead memory stores not only the channel code, but also a subscription period information which permits to validate the channel code depending on the date information received from the date channel. Automatic dead-memory distributors are provided which receive data from a control channel transmitted by the system, like other channels. The system is compatible with television systems.
    Type: Grant
    Filed: September 6, 1977
    Date of Patent: September 19, 1978
    Assignees: Etablissement Public Dit Telediffusion de France, L'Etat Francais, Represente par le Secretaire d'Etat aux Postes et Telecommunications
    Inventors: Yves Maurice Guinet, Yves Maurice Noirel
  • One way data transmission system
    Patent number: 4058830
    Abstract: There is provided a one-way data transmission system wherein a transmitter station transmits in the form of data packs data from a plurality of channels, the said packs being time multiplexed.One channel amongst the plurality of channels is allotted to transmitting date information. In the receiver equipments, the dead memory stores not only the channel code, but also a subscription period information which permits to validate the channel code depending on the date information received from the date channel. Automatic dead-memory distributors are provided which receive data from a control channel transmitted by the system, like other channels. The system is compatible with television systems.
    Type: Grant
    Filed: June 3, 1976
    Date of Patent: November 15, 1977
    Inventors: Yves Maurice Guinet, Yves Maurice Noirel