Patents by Inventor Paul Anandanarayanane

Paul Anandanarayanane 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).

  • Patent number: 7099418
    Abstract: A receiver of a mobile radio terminal in a telecommunication system includes a radio frequency signal generator, a frequency transposer, a high-pass filter which filters a static component and a dynamic component of interference induced by the operation of the radio frequency generator and the frequency transposer, and a digitizer. The high-pass filter has a predetermined cut-off frequency to eliminate the static component and a portion of the dynamic component before the signal enters the digitizer. A residual dynamic component is eliminated by a digital filter placed after the digitizer and a corrector.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: August 29, 2006
    Assignee: TCL Communications Technology Holdings Limited
    Inventors: Alexandre Da Rocha, Jean-Hugues Perrin, Paul Anandanarayanane
  • Publication number: 20020141521
    Abstract: A receiver of a mobile radio terminal in a telecommunication system includes a radio frequency signal generator, a frequency transposer, a high-pass filter which filters a static component and a dynamic component of interference induced by the operation of the radio frequency generator and the frequency transposer, and a digitizer. The high-pass filter has a predetermined cut-off frequency to eliminate the static component and a portion of the dynamic component before the signal enters the digitizer. A residual dynamic component is eliminated by a digital filter placed after the digitizer and a corrector.
    Type: Application
    Filed: February 6, 2002
    Publication date: October 3, 2002
    Applicant: ALCATEL
    Inventors: Alexandre Da Rocha, Jean-Hugues Perrin, Paul Anandanarayanane