Patents by Inventor Basilio Catania

Basilio Catania 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).

  • Mixed analog/digital transmission system using radio link and method of operating same
    Patent number: 4002982
    Abstract: A receiving station for analog and digital messages, transmitted via a radio link, includes a sensor for a pilot frequency f.sub.p and a detector for a noise frequency f.sub.n both lying within the frequency spectrum of digital signals. A simulator at the receiver generates the noise frequency f.sub.n during high-speed digital transmission in response to an incoming frequency f.sub.1 lying outside that spectrum; this simulator may also include a local source of pilot frequency f.sub.p or an equivalent signal generator which actuates the corresponding sensor in the presence of a synchronizing signal accompanying the digital message.
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: January 11, 1977
    Assignee: CSELT - Centro Studi e Laboratori Telecomunicazioni SpA
    Inventor: Basilio Catania