Patents by Inventor Frederic Paul Fernez

Frederic Paul Fernez 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).

  • DIGITAL FRONT-END CHANNELIZATION DEVICE
    Publication number: 20160337154
    Abstract: A digital front end channelization device for one or more carrier signals comprises a per carrier section and a composite section. The composite section may include signal processing units, each of which may include an inverse Fourier transform unit for transforming a composite carrier signal into a time domain signal, a sample detection and selection unit for detecting and selecting a peak of the time domain signal, a clipping unit for clipping the time domain composite carrier signal to produce an error signal, a Fourier transform unit for transforming the error signal into a frequency domain error signal, a frequency shaping unit for frequency shaping the frequency domain error signal, a summation unit for subtracting the frequency shaped frequency domain error signal from the composite carrier signal, and a phase selection unit for phase adjustment of the resulting signal.
    Type: Application
    Filed: October 12, 2015
    Publication date: November 17, 2016
    Inventors: ROI MENAHEM SHOR, FREDERIC PAUL FERNEZ, AVRAHAM DOV GAL, PETER ZAHARIEV RASHEV
  • Digital front-end channelization device
    Patent number: 9479374
    Abstract: A digital front end channelization device for one or more carrier signals comprises a per carrier section and a composite section. The composite section may include signal processing units, each of which may include an inverse Fourier transform unit for transforming a composite carrier signal into a time domain signal, a sample detection and selection unit for detecting and selecting a peak of the time domain signal, a clipping unit for clipping the time domain composite carrier signal to produce an error signal, a Fourier transform unit, for transforming the error signal into a frequency domain error signal, a frequency shaping unit for frequency shaping the frequency domain error signal, a summation unit for subtracting the frequency shaped frequency domain error signal from the composite carrier signal, and a phase selection unit for phase adjustment of the resulting signal.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: October 25, 2016
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Roi Menahem Shor, Frederic Paul Fernez, Avraham Dov Gal, Peter Zahariev Rashev