Patents by Inventor Florence Podevin

Florence Podevin 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).

  • NPF radiofrequency device
    Publication number: 20250219636
    Abstract: An NPF radiofrequency device includes a first end terminal E1, four first branches BR10, BR11, BR12, BR13 connected to E1 and each including a capacitor, respectively C0, C1, C2, C3, having the same capacitance, including a first terminal and a second terminal connected to ground, and a switch arranged between E1 and the first terminal of the capacitor of the first branch; the device being designed to, in each first branch BR1i, close the switch at each time pT0+(i)T0/4, for T0/4, where p is a natural number and T0 is the period of the clock signal; the device including at least two successive second branches from among an ordered set of second branches BR20, BR21, BR22, BR23, the second branch BR2i including a second end terminal E2i, and each second branch BR2k of the device including, for each first branch, BR11, i=0 to 3, a switch between the first terminal of the capacitor Ci and the second branch, the device being designed to close the switch at each pT0+(i+k)T0/4, for T0/4.
    Type: Application
    Filed: December 27, 2024
    Publication date: July 3, 2025
    Inventors: Dominique MORCHE, Sylvain BOURDEL, Florence PODEVIN, Imadeddine BENDJEDDOU
  • Interposer and substrate incorporating same
    Patent number: 11264688
    Abstract: An interposer (16) and a substrate (10) incorporating the interposer (16) are provided. The interposer (16) includes one or more layers (18) and a cavity (20) defined in the one or more layers (18), the cavity (20) being configured as a waveguide for propagation of electromagnetic waves.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: March 1, 2022
    Assignees: THALES SOLUTIONS ASIA PTE LTD, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLES ALPES, L'INSTITUT POLYTECHNIQUE DE GRENOBLE, UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1, UNIVERSITÉ DE LIMOGES, NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Philippe Coquet, Beng Kang Tay, Mathieu Cometto, Dominique Baillargeat, Stéphane Bila, Kamel Frigui, Philippe Ferrari, Emmanuel Pistono, Florence Podevin
  • INTERPOSER AND SUBSTRATE INCORPORATING SAME
    Publication number: 20200153074
    Abstract: An interposer (16) and a substrate (10) incorporating the interposer (16) are provided. The interposer (16) includes one or more layers (18) and a cavity (20) defined in the one or more layers (18), the cavity (20) being configured as a waveguide for propagation of electromagnetic waves.
    Type: Application
    Filed: May 23, 2018
    Publication date: May 14, 2020
    Inventors: Philippe COQUET, Beng Kang TAY, Mathieu COMETTO, Dominique BAILLARGEAT, Stéphane BILA, Kamel FRIGUI, Philippe FERRARI, Emmanuel PISTONO, Florence PODEVIN
  • Slow wave RF propagation line including a network of nanowires
    Patent number: 9653773
    Abstract: The instant disclosure describes a radiofrequency propagation line including a conducting strip connected to a conducting plane parallel to the plane of the conducting strip, wherein the conducting plane includes a network of nanowires made of an electrically conductive, non-magnetic material extending orthogonally to the plane of the conducting strip, in the direction of said conducting strip.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: May 16, 2017
    Assignees: UNIVERSITE GRENOBLE ALPES, INSTITUTE POLYTECHNIQUE DE GRENOBLE, UNIVERSIDADE DE SAO PAULO USP
    Inventors: Philippe Ferrari, Gustavo Pamplona Rehder, Ariana Serrano, Florence Podevin, Anne-Laure Franc
  • SLOW-WAVE RADIOFREQUENCY PROPAGATION LINE
    Publication number: 20150070110
    Abstract: The instant disclosure describes a radiofrequency propagation line including a conducting strip connected to a conducting plane parallel to the plane of the conducting strip, wherein the conducting plane includes a network of nanowires made of an electrically conductive, non-magnetic material extending orthogonally to the plane of the conducting strip, in the direction of said conducting strip.
    Type: Application
    Filed: April 24, 2013
    Publication date: March 12, 2015
    Applicant: Universite Joseph Fourier
    Inventors: Philippe Ferrari, Gustavo Pamplona Rehder, Ariana Serrano, Florence Podevin, Anne-Laure Franc