Patents Assigned to Citycom S.p.A.
  • Signalling and/or help request system
    Patent number: 6127925
    Abstract: A signaling and/or help request system. A remote transmitter transmits an alarm signal which is received by a receiving/convening device which cooperates with the transmitter. The receiving/conveying device is fitted to a street lamp to transmit a message including an identification code to the electrical supply means. a receiving unit connected to the supply means extracts the messages supplied by the receiving/conveying device and supplies them through a network to a centralized receiver to generate a help request output signal.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: October 3, 2000
    Assignee: Citycom S.p.A.
    Inventors: Francesco Bonsignore, Diego Taglioni