Patents by Inventor Gilles Vrignaud

Gilles Vrignaud 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).

  • Patent number: 5845190
    Abstract: An access device having an input port for connecting to an upstream section of a coaxial distribution cable and an output port for connecting to a downstream section of a coaxial distribution cable, and provides isolation of an RF communication signal from an AC power signal for access by subscriber network service equipment. The access device also includes power conditioning of the AC signal to provide a DC operating voltage over a separate output to operate the respective subscriber network service equipment.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: December 1, 1998
    Assignee: Ericsson Raynet
    Inventors: Michael Bushue, Anatoly Shteynberg, Gilles Vrignaud