Patents Examined by Lane Le
  • Transferring data in a fixed-site radio transceiver station by modulating power supply current
    Patent number: 6266545
    Abstract: In a fixed-site radio transceiver station, information about a tower-mounted radio frequency amplifier apparatus can be automatically transferred from the tower-mounted radio frequency amplifier apparatus to another portion of the fixed-site radio transceiver station. The information is transferred by modulating a power supply current that is drawn from the other portion by the tower-mounted radio frequency amplifier apparatus.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: July 24, 2001
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ulf Backman, Sven Nilsson