Patents Assigned to Emcore Coporation
  • Communication system with QAM modulation
    Patent number: 9231705
    Abstract: A data communications network in which a first information-containing radio frequency signal input is applied to a modulation circuit for modulating a carrier wave with the signal input, and a second information-containing radio frequency signal is applied to at the modulation circuit for modulating least one of the constellation points of the first modulation.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: January 5, 2016
    Assignee: Emcore Coporation
    Inventors: John Caton, Daniel McGlynn