Patents Assigned to Mulsys Ltd
  • Data transmission
    Patent number: 8472508
    Abstract: A system for transmitting input data over a speech channel of a network comprising: a modulator arranged to produce a modulated waveform signal transforming the data for transmission over the network; a channel compensation filter arranged to filter the modulated waveform signal after it has been transmitted over the speech channel to compensate for the response of the speech channel; and a demodulator arranged to retrieve the data from the filtered waveform signal.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: June 25, 2013
    Assignee: Mulsys Ltd
    Inventors: Ahmet Kondoz, Nilantha Nandima Katugampala, Kholdoon Taha Al-Naimi, Stephane Villette