Patents by Inventor Viorel nil Dan

Viorel nil Dan 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).

  • Amplifier and equalizer for two way cable transmission
    Patent number: 6785907
    Abstract: A feed signal equalizer for a feed amplifier for two-way coaxial cable systems, of the type having a distribution centre distributing feed signals, and having reception facilities for receiving return signals from said cable system, the system having feed amplifiers for receiving feed signals, and having return amplifiers, and the feed signal equalizers are settable to provide varying amplifier specifications, and having receptacles for receiving plug-in equalizer components for varying the specifications of the feed amplifier, the equalizer components having a range of varying performance characteristics so that a component can be selected and plugged in to the feed signal equalizer to produce the performance specifications desired at a predetermined location in the cable system.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: August 31, 2004
    Assignee: Cableserv Electronics, LTD
    Inventors: Viorel nil Dan, Anthony J. Sandaluk