Patents by Inventor Leonello Segre-Amar

Leonello Segre-Amar 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 and method for transmitting messages to a telephone set through the subscriber's line in a telephone system
    Patent number: 4510349
    Abstract: A message transmitting system incorporated in a telephone system includes a device for generating service signals relating to the making of a telephone connection between one telephone set and another telephone set and a mixer with two inputs which are connected to the service signal generating device and to a message generating device, respectively. The output of the mixer being connected to the telephone line.
    Type: Grant
    Filed: August 4, 1983
    Date of Patent: April 9, 1985
    Inventor: Leonello Segre-Amar