Patents by Inventor Mathieu Egot

Mathieu Egot 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).

  • Phase-shifting device for antenna array
    Patent number: 8982994
    Abstract: Device comprising processing means (MT), transmission channels (VE1, . . . VEn), an antenna array for transmitting signals comprising a number of antennas (A11 . . . A1n) respectively associated with the transmission channels, a number of digital-analog converters (DAC) and a number of phase-shifting means (MD1, . . . MDn) respectively associated with the antennas, said phase-shifting means (MD1, . . . MDn) being placed between the processing means (MT) and the digital-analog converters (DAC) and including digital all-pass filters of FIR type (PT), the processing means comprising control means (MC) configured to adjust the coefficients and/or the order of the all-pass filters of FIR type.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: March 17, 2015
    Assignee: STMicroelectronics SA
    Inventors: Mathieu Egot, Jonathan Muller, Andreia Cathelin, Didier Belot
  • Antenna array for transmission/reception device for signals with a wavelength of the microwave, millimeter or terahertz type
    Patent number: 8860628
    Abstract: Transmission/reception device for signals having a wavelength of the microwaves, millimeter or terahertz type, comprising an antenna array. The antenna array comprises a first group of first omni-directional antennas and a second group of second directional antennas disposed around the first group of antennas.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: October 14, 2014
    Assignees: STMicroelectronics SA, STMicroelectronics (Crolles 2) SAS
    Inventors: Andreia Cathelin, Mathieu Egot, Romain Pilard, Daniel Gloria
  • Phase-Shifting Device for Antenna Array
    Publication number: 20120163425
    Abstract: Device comprising processing means (MT), transmission channels (VE1, . . . VEn), an antenna array for transmitting signals comprising a number of antennas (A11 . . . A1n) respectively associated with the transmission channels, a number of digital-analogue converters (DAC) and a number of phase-shifting means (MD1, . . . MDn) respectively associated with the antennas, said phase-shifting means (MD1, . . . MDn) being placed between the processing means (MT) and the digital-analogue converters (DAC) and including digital all-pass filters of FIR type (PT), the processing means comprising control means (MC) configured to adjust the coefficients and/or the order of the all-pass filters of FIR type.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 28, 2012
    Applicant: STMicroelectronics SA
    Inventors: Mathieu Egot, Jonathan Muller, Andreia Cathelin, Didier Belot
  • Antenna Array for Transmission/Reception Device for Signals with a Wavelength of the Microwave, Millimeter or Terahertz Type
    Publication number: 20120086608
    Abstract: Transmission/reception device for signals having a wavelength of the microwaves, millimeter or terahertz type, comprising an antenna array. The antenna array comprises a first group of first omni-directional antennas and a second group of second directional antennas disposed around the first group of antennas.
    Type: Application
    Filed: September 23, 2011
    Publication date: April 12, 2012
    Applicants: STMicroelectronics (Crolles 2) SAS, STMicroelectronics SA
    Inventors: Andreia Cathelin, Mathieu Egot, Romain Pilard, Daniel Gloria