公开(公告)号：US12270842B2

公开(公告)日：2025-04-08

申请号：US17421801

申请日：2019-01-22

Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  STMicroelectronics France ,  UNIVERSITE DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX

Inventor： Vincent Knopik ,  Jeremie Forest ,  Eric Kerherve

IPC: G01R25/04 ,  H04B17/21

Abstract: In an embodiment method for detecting the phase of an analog signal via a hybrid coupler operating in a power-combiner mode, the hybrid coupler comprises a first input intended to receive the analog signal, a second input intended to receive a reference signal having a reference phase and the same frequency as the analog signal, and two outputs, and is configured to generate, at these two outputs, a first output signal and a second output signal, respectively. The embodiment method comprises measuring peak values of the analog signal, of the reference signal, and of at least one of the first and second output signals, calculating the phase shift between the phase of the analog signal and the reference phase depending on the measured peak values, and determining the phase of the analog signal depending on the calculated phase shift and the reference phase.

公开(公告)号：US20250087610A1

公开(公告)日：2025-03-13

申请号：US18825283

申请日：2024-09-05

Applicant: Commissariat à I'Énergie Atomique et aux Énergies Alternatives ,  Centre National de la Recherche Scientifique ,  Université de Bordeaux ,  Institut Polytechnique de Bordeaux

Inventor： Céline Feautrier ,  Jean-Charles Souriau ,  Julie Gougeon ,  Mona Treguer-Delapierre

IPC: H01L23/00

Abstract: An electronic chip including a support and connection pillars, each connection pillar including a trunk including an end portion and an intermediate portion coupling the end portion to the support, and including a collar at the junction between the end portion and the intermediate portion.

公开(公告)号：US12239759B2

公开(公告)日：2025-03-04

申请号：US17562381

申请日：2021-12-27

Applicant: COHESIVES ,  UNIVERSITE DE PAU ET DU PAYS DE L'ADOUR ,  UNIVERSITE DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Inventor： Bertrand Perrin ,  Christophe Derail ,  Laetitia Badie ,  Eric Papon

IPC: A61L24/06 ,  A61B17/00 ,  A61L24/00

Abstract: A composition for the adhesion of biological tissues to one another, for the adhesion of a material to a biological tissue, for the adhesion of an adhesive or of a substance to the surface of a biological tissue, for blocking an orifice in a biological tissue, for reinforcing a biological tissue and/or for fixing and stabilising a biological tissue. A monomer that is polymerisable under the effect of ultraviolet (UV) radiation and in that the viscosity of said composition is less than 10 mPa·s at 20° C.

公开(公告)号：US12220743B2

公开(公告)日：2025-02-11

申请号：US17755448

申请日：2020-10-27

Applicant: UNIVERSITE DE BORDEAUX ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS- ,  ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS (ENSAM) ,  INSTITUT POLYTECHNIQUE DE BORDEAUX

Inventor： Robin Kromer

IPC: B22F10/36 ,  B22F3/087 ,  B22F12/43 ,  B33Y10/00 ,  B33Y30/00

Abstract: Equipment for selectively depositing, by shockwave-induced spraying, at least one particle on a deposition surface of a receiver substrate. The equipment including at least one laser source that emits a laser beam, a substrate carrier to which the substrate is fastened, a shockwave-generating layer having a first surface oriented toward the laser beam and a second surface oriented toward the deposition surface of the substrate, an optical system for directing and focusing the laser beam toward a focal region of the first surface. The second surface including a plurality of cavities, each cavity housing at least one particle. The laser beam generates a plasma in the focal region on the first surface and a shockwave that propagates within the generating layer from the first surface to the second surface in order to spray at least one particle in the direction of the deposition surface of the substrate.

公开(公告)号：US12115257B2

公开(公告)日：2024-10-15

申请号：US16612061

申请日：2018-05-09

Applicant: UNIVERSITE DE BORDEAUX ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  INSTITUT POLYTECHNIQUE DE BORDEAUX ,  ECOLE NATIONALE SUPERIEURE D'ARTS ET METIERS ,  UNIVERSITÉ PARIS CITÉ ,  PARIS SCIENCES ET LETTRES ,  INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE

Inventor： Virginie Busignies-Goddin ,  Pascal Bigey ,  Christine Charrueau ,  Virginie Escriou ,  Pierre Tchoreloff

IPC: A61K9/127 ,  A61K9/19 ,  A61K9/20 ,  A61K31/7088 ,  A61P1/04

CPC classification number: A61K9/1272 ,  A61K9/19 ,  A61K9/2018 ,  A61K31/7088 ,  A61P1/04

Abstract: The invention relates to a process for the manufacture of a tablet comprising a nucleic acid vector.

公开(公告)号：US20240262710A1

公开(公告)日：2024-08-08

申请号：US18565313

申请日：2022-06-02

Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITÉ DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX

Inventor： Cyril AYMONIER ,  Emmanuel PETIT ,  Guillaume AUBERT ,  Laurence CROGUENNEC

IPC: C01G53/00 ,  B01J19/00 ,  H01M4/525

CPC classification number: C01G53/50 ,  B01J19/0006 ,  B01J19/0093 ,  B01J2219/00033 ,  B01J2219/0086 ,  B01J2219/00984 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2006/40 ,  H01M4/525

Abstract: A method for synthesising spherical material particles carried out in a continuous reactor. An intake tube is supplied with a solution A including at least one transition metal sulfate and the other intake tube being supplied with a solution B comprising hydroxide or a carbonate. The method includes delivering solutions A and B to a reaction tube at a flow rate dA and dB, and recovering the precipitated precursor at the outlet of the reaction tube. The length of the reaction tube and the delivery flow rates dA and dB are configured such that the residence time in the reaction tube is less than or equal to 10 seconds, wherein the pH in the reaction tube is 7 to 12 and wherein the regime in the reaction tube is a laminar regime.

公开(公告)号：US11871650B2

公开(公告)日：2024-01-09

申请号：US16637365

申请日：2018-08-07

Applicant: ARKEMA FRANCE ,  UNIVERSITE DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Inventor： Fabrice Domingues Dos Santos ,  Thibaut Soulestin ,  Damien Thuau ,  Georges Hadziioannou

IPC: C08L27/16 ,  C08J5/18 ,  H10K85/10 ,  H10K10/46

CPC classification number: H10K85/141 ,  C08J5/18 ,  C08L27/16 ,  H10K85/151 ,  C08J2327/16 ,  C08J2427/16 ,  C08J2433/12 ,  C08L2203/16 ,  C08L2203/20 ,  C08L2205/025 ,  C08L2205/03 ,  H10K10/471

Abstract: The invention relates to a composition comprising a blend of fluorinated electroactive polymers and having a dielectric permittivity that exhibits greater stability over the operating temperature range with respect to each polymer employed on its own. The invention also relates to formulations and films produced on the basis of said composition. The invention also relates to a field-effect transistor, at least part of the dielectric layer of which is composed of a blend of fluorinated electroactive polymers.

公开(公告)号：US20230218327A1

公开(公告)日：2023-07-13

申请号：US18003508

申请日：2021-06-28

Applicant: UNIVERSITE DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  ECOLE NATIONALE SUPERIEURE DES ARTS ET METIERS ,  UNIVERSITY OF AVEIRO

Inventor： MICHEL MESNARD ,  ANTONIO RAMOS

IPC: A61B17/84 ,  A61C8/00

CPC classification number: A61B17/844 ,  A61C8/0033

Abstract: The invention relates to a fastening device for an implant that is elastically deformable by stress, the length of the device in the unstressed state being less than that of the device in the stressed state, and the diameter of the device in the unstressed state being greater than that of the device in the stressed state, and to a kit comprising it.

公开(公告)号：US11572422B2

公开(公告)日：2023-02-07

申请号：US16764574

申请日：2018-11-16

Applicant: UNIVERSITÉ DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX ,  Centre national de la recherche scientifique

Inventor： Frédéric Peruch ,  Pierre Berto ,  Stéphane Grelier

IPC: C08C19/06 ,  C08C19/22 ,  C08C19/38 ,  C08L15/00

Abstract: The present invention concerns new precursors of recyclable cross-linked diene elastomers comprising at least one furanyl group along the chain and comprising chain-end units with furanyl groups, their use in the preparation of said recyclable elastomers and their process of preparation. The invention also concerns new recyclable cross-linked diene elastomers, their preparation process and their uses.

公开(公告)号：US20230022870A1

公开(公告)日：2023-01-26

申请号：US17784438

申请日：2020-12-11

Applicant: Arkema France ,  UNIVERSITE DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Inventor： Fabrice DOMINGUES DOS SANTOS ,  Thibaut SOULESTIN ,  Florian LE GOUPIL ,  Konstantinos KALLITSIS ,  Georges HADZIIOANNOU

IPC: C09K5/14

Abstract: A polymer including VDF-based units having an electrocaloric effect under the effect of a variable electric field. The polymer includes 0.1 to 10.0 mol % double bonds, which are substantially non-conjugated. Also, a corresponding composition including the polymer, a corresponding film including the polymer, and to various uses of the polymer.