Patents by Inventor Arnold G. Read

Arnold G. Read 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).

  • RF signal synthesis
    Patent number: 5159607
    Abstract: Apparatus for synthesizing complex composite RF signals comprising a source of unmodulated RF carrier signal, means for splitting the RF carrier signal output of the source into equal components, separate modulating means to which respective carrier signal components are applied, signal combining means to which the outputs of the modulating means are applied, and separate computerized in-phase and quadrature baseband control signal generating means the outputs of which are applied to respective modulating means to effect modulation of the respective carrier signal components.
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: October 27, 1992
    Assignee: STC PLC
    Inventor: Arnold G. Read