Patents Assigned to UNIVERSITE GRENOBLE ALPES
  • Patent number: 12046268
    Abstract: A cryogenic magnetic device includes a free layer having a free magnetisation and a magnetic anisotropy favouring the orientation of the free magnetisation according to a first orientation or a second orientation, the magnetic anisotropy being defined by an energy barrier separating the first orientation and the second orientation, the amplitude of the energy barrier being less than 6300 kB, the free layer having a Gilbert damping factor comprised between 0.02 and 0.4; a tunnel barrier extending in contact with the free layer; and a system configured to apply a voltage pulse through the tunnel barrier so as to reduce the amplitude of the energy barrier and switch the free magnetisation.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: July 23, 2024
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE GRENOBLE ALPES, INSTITUT NATIONAL POLYTECHNIQUE DE GRENOBLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Bernard Dieny, Pedro Brandao Veiga, Ricardo Sousa, Liliana Buda-Prejbeanu, Hélène Bea, Cécile Grezes
  • Publication number: 20240234126
    Abstract: A method for preparing a microelectronic component includes cleaning of the surface of an exposed layer with a basis of a III-V material by a cyclic plasma treatment, each cycle comprising a purge phase and a plasma treatment phase. During the formation of the plasma, a bias voltage is applied to the substrate. The method further includes depositing, on the cleaned surface, a subsequent layer. The method provides an optimal cleaning of the exposed layer while minimising, and preferably avoiding degradation of the structure. The preparation method thus makes it possible to improve the quality of the interface between the layer with a basis of a III-V material and the subsequent layer. The electrical properties of the component are consequently improved.
    Type: Application
    Filed: May 19, 2022
    Publication date: July 11, 2024
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES
    Inventors: Bassem SALEM, Laura VAUCHE, Maxime LEGALLAIS, Thierry BARON, Romain GWOZIECKI, Marc PLISSONNIER
  • Patent number: 12019397
    Abstract: A method for obtaining an image of a sample includes illuminating the sample using a light source; acquiring, using an image sensor, a first image of the sample, the image being formed in the detection plane, the first image being representative of an exposure light wave propagating, from the sample, to the image sensor, along a first optical path; modifying an optical refractive index, between the image sensor and the sample; acquiring a second image of the sample, the image being representative of the exposure light wave along a second optical path; and implementing an iterative algorithm that combines the first and second images so as to obtain an image of the sample.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: June 25, 2024
    Assignees: Commissariat à l'Energie Atomique et aux Energies Alternatives, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ GRENOBLE ALPES
    Inventors: Marc Zelsmann, Pierre Marcoux, Emmanuel Picard
  • Patent number: 12006385
    Abstract: The present invention relates to a comb polymer comprising a main chain formed from 1-ethenyl- and/or 1-allyl-2,3,4,5,6-pentafluorobenzene monomers and polymeric side chains grafted in the para position of the pentafluorophenyl groups, in which said polymeric side chains are linked to said main chain by an oxygen atom, the molar grafting rate of polymeric side chains being greater than or equal to 50%. It also relates to a method for the preparation of such a comb polymer.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: June 11, 2024
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE GRENOBLE ALPES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Lionel Picard, Thomas Clement, Patrice Rannou
  • Patent number: 11988564
    Abstract: A temperature measurement device includes: a temperature sensor designed to measure a temperature, a thermo-generator forming, with the temperature sensor, what is known as a measurement surface, the thermo-generator being configured to convert thermal energy of the measurement surface into electrical energy, and the sensor being designed to measure a temperature of a sample in contact with the measurement surface, and an electronic board designed to receive the electrical energy converted by the thermo-generator and supply the temperature sensor, the device including the electronic board is positioned a non-zero distance away from the measurement surface in a direction perpendicular to the measurement surface.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 21, 2024
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES
    Inventors: Dimitri Tainoff, Olivier Bourgeois, Anaïs Proudhom
  • Publication number: 20240158797
    Abstract: An antisense oligonucleotides having the ability to decrease the expression level of the huntingtin protein in glioma cells, for their use in sensitizing the cells to an anti-cancer treatment.
    Type: Application
    Filed: March 18, 2022
    Publication date: May 16, 2024
    Applicants: UNIVERSITÉ GRENOBLE ALPES, INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (INSERM), CENTRE HOSPITALIER UNIVERSITAIRE DE GRENOBLE
    Inventors: Sandrine HUMBERT, Fabienne AGASSE, Frédéric SAUDOU, Kassem RAYANE
  • Publication number: 20240162460
    Abstract: A method may activate a fuel cell including a plurality of electrochemical cells in a stack, the fuel cell being intended to operate, during at least one nominal operating phase, as an electric generator. Such a method may include, during an activation phase by electrolysis, prior to the at least one nominal operating phase: electrically supplying the fuel cell by an external electric generator, the electric supply being configured to apply an activation voltage greater than the voltage of the cell in an open circuit (OCV); fluid supplying a humid gas fluid at a first electrode and/or a second electrodes. The humid gas may have a relative humidity (RH) such that 40%?RH<100%. The fuel cell may operate in electrolysis during the activation phase called by electrolysis.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, INSTITUT POLYTECHNIQUE DE GRENOBLE, UNIVERSITE SAVOIE MONT BLANC, CNRS, UNIVERSITE GRENOBLE ALPES
    Inventors: Eric PINTON, Yann BULTEL, Timothée DRUGEOT, Fabrice MICOUD
  • Publication number: 20240154817
    Abstract: A computer-implemented method for memory management in a computer system configured for generating a signature of a binary data message m using a key B of a predetermined lattice-based structure is proposed, which comprises: determining coefficients of a 2×2 signature generation matrix SG, wherein the non-diagonal coefficients of the signature generation matrix SG are complex polynomials with a non-zero imaginary part, and the diagonal coefficients of the signature generation matrix SG are real polynomials; and determining a LDL representation of the signature generation matrix SG according to which SG is represented by a matrix product L.D.
    Type: Application
    Filed: October 5, 2023
    Publication date: May 9, 2024
    Applicants: BULL SAS, UNIVERSITE GRENOBLE ALPES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Etienne MARCATEL, Kevin LEBRET, Philippe ELBAZ-VINCENT
  • Publication number: 20240110828
    Abstract: A method for determining the operating state of a light-emitting implant implanted in the brain of a living being, the light-emitting implant including a light source responsible for emitting light into the brain of the living being, the method using a diagnosing device that includes a receiver of a light signal transmitted through a first eye of the living being and a device for determining the operating state of the light-emitting implant based on the received transmitted light signal.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Applicants: Commissariat à l'Energie Atomique et aux Energies Alternatives, CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLE ALPES, UNIVERSITE GRENOBLE ALPES
    Inventors: Pierre BLEUET, Claude CHABROL, Cécile MORO, Stephan CHABARDES, Alim Louis BENABID
  • Patent number: 11944473
    Abstract: Collimation device for an X-ray detection system, the collimation device comprising: a collimator comprising a substantially planar support made of a material with partial or zero radiotransparency, the support being rotatably movable about an axis of rotation (?) which passes through the support and which is perpendicular to a first face of the support which acts as an X-ray plane of incidence referred to as the main plane of the support (P), the support (D) being provided on the first face with a slit which is completely transparent to X-rays and which is configured to generate an X-ray flow when the collimator is exposed to an X-ray source, the slit extending longitudinally in the main plane of the support along an axis located at a non-zero distance (d) from the axis of rotation (?), the slit extending through the entire thickness of the support.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 2, 2024
    Assignees: Université Grenoble Alpes, Surgiqual Institute, Centre Hospitalier Universitaire Grenoble Alpes, Institut Polytechnique de Grenoble, Centre National de la Recherche Scientifique, Université Claude Bernard Lyon 1, École Centrale de Lyon, CPE LYON FORMATION CONTINUE ET RECHERCHE
    Inventors: Yannick Grondin, Philippe Cinquin, Laurent Desbat, Pierrick Guiral, Patrick Pittet
  • Patent number: 11931013
    Abstract: A capsule configured for collecting samples in the intestine, comprising a body delimiting at least one compartment for receiving samples and comprising at least one opening for samples intake, and a mobile mechanism for opening and/or closing the opening controlled by the dissolution of a material which is dissolvable in the intestine.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: March 19, 2024
    Assignees: UNIVERSITE GRENOBLE ALPES, CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLE
    Inventors: Philippe Cinquin, Denis Favier, Thierry Alonso, Aziz Bakri, Nawel Khalef, Jacques Thelu, Sylvain Besson, Donald Martin
  • Patent number: 11933971
    Abstract: Disclosed is a method for fabricating an optical component that is configured so as to generate on an illumination target in the near-field an illumination that has a determined pattern according to which each point (i) of the illumination target receives a quantity of light (alpha i) via an illumination generated by an illumination light source that is incident on the optical component, which is placed between the illuminating light source and the illumination target.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: March 19, 2024
    Assignees: UNIVERSITE GRENOBLE ALPES, GRENOBLE INP (INSTITUT POLYTECHNIQUE DE GRENOBLE), CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE), UNIVERSITÉ PARIS-SACLAY
    Inventors: Jocelyn Meyron, Quentin Mérigot, Boris Thibert
  • Publication number: 20240071450
    Abstract: A device for modifying at least the direction of magnetization of a magnetic layer, the modifying device including a ferroelectric layer having a ferroelectric polarization, arranged on or under the magnetic layer so as to define a stack including at least the magnetic layer and the ferroelectric layer, a generator apt to inject an electric current into the stack along a direction parallel to the plane of the layers of the stack, and a modification unit apt to modify the ferroelectric polarization of the ferroelectric layer, for modifying, with the generator, the direction of magnetization of the magnetic layer.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 29, 2024
    Applicants: Commissariat à l'énergie atomique et aux énergies alternatives, THALES, Centre national de la recherche scientifique, UNIVERSITE GRENOBLE ALPES
    Inventors: Jean-Philippe ATTANE, Laurent VILA, Manuel BIBES
  • Patent number: 11913041
    Abstract: The invention relates to the uses of a new characterized TET protein showed restricted to N-terminus glycine residues exopeptidase. The invention also relates to a method comprising said use of said new characterized TET protein as a N-terminus glycine residues specific exopeptidase. The invention further relates to a support wherein it is immobilized on said new characterized TET protein as a N-terminus glycine residues specific exopeptidase.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: February 27, 2024
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES, UNIVERSITE GRENOBLE ALPES
    Inventors: Bruno Franzetti, Eric Girard, Alexandre Appolaire, Hind Basbous
  • Publication number: 20240043574
    Abstract: A polymer of hyaluronic acid modified by the grafting thereto of at least one of the functions —SO3? and aromatic rings may be used as dopant for a polymer formed from one or monomers chosen from EDOT, ProDOT, and derivatives thereof. An aqueous suspension, or ink, and materials, in particular hydrogels, based on at least one PEDOT and/or PProDOT polymer may be doped by at least one such modified hyaluronic acid polymer. Such modified hyaluronic acid polymers may be used in bioelectronic or biosensor devices.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 8, 2024
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES
    Inventors: Maxime LEPRINCE, Rachel AUZELY, Isabelle TEXIER-NOGUES
  • Publication number: 20240026544
    Abstract: A method of forming nanowires, including the forming on a metal region of a layer having through openings, and the forming in the through openings of portions deposited in a chemical bath, forming all or part of the nanowires and extending from the metal region.
    Type: Application
    Filed: December 1, 2020
    Publication date: January 25, 2024
    Applicants: Commissariat à I'Énergie Atomique et aux Énergies Alternatives, Universite Grenoble Alpes, Centre National de la Recherche Scientifique
    Inventors: Clément Lausecker, Xavier Baillin, Vincent Consonni, Bassem Salem
  • Patent number: 11857958
    Abstract: A microfluidic cell culture chip which contains a central module comprising a central unit, which contains a support consisting of a non-resorbable membrane, a 3D nanostructured porous membrane, comprising at least one protuberance, and the 3D nanostructured porous membrane and that at least one protuberance being composed of materials suitable for the culture of two distinct cell types; a base, and the central unit being integrated in the base, and forming a whole with the base.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: January 2, 2024
    Assignee: UNIVERSITE GRENOBLE ALPES
    Inventors: Donald Keith Martin, Nathalie Picollet-D'Hahan
  • Publication number: 20230393152
    Abstract: An identification of novel combinations of specific metabolites for neurodegenerative diseases for use as biomarkers in the early diagnosis of neurodegenerative diseases.
    Type: Application
    Filed: November 18, 2021
    Publication date: December 7, 2023
    Applicants: UNIVERSITE GRENOBLE ALPES, INSERM - Institut National de la Santé et de la Recherche Médicale
    Inventors: Sabrina BOULET, Florence FAUVELLE, David MALLET
  • Publication number: 20230372350
    Abstract: A TRPA1 calcium channel inhibitor for use as a neuroprotectant in the treatment and/or prevention of the early stages of Alzheimer's disease and as an anti-inflammatory in the treatment and/or prevention of neuroinflammatory processes in Alzheimer's disease. In particular, the inhibitor HC030331 of the TRPA1 calcium channel for its use as a neuroprotectant in the treatment and/or prevention of the early stages of Alzheimer's disease and as an anti-inflammatory in the treatment and/or the prevention of the neuroinflammatory processes of Alzheimer's disease. A pharmaceutical composition comprising at least the inhibitor of the invention and at least one pharmaceutically acceptable excipient.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 23, 2023
    Applicants: UNIVERSITE GRENOBLE ALPES, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Mireille ALBRIEUX, Adrien PAUMIER, Anthony BOSSON, Alain BUISSON, Sylvie BOISSEAU
  • Publication number: 20230361329
    Abstract: A biocell having an electrochemical cell. The electrochemical cell includes an anode, a first cathode and a second cathode, and first and second porous separator membranes, wherein the first membrane is placed between a first contact surface of the anode and a first surface of the first cathode, and wherein the second membrane is placed between a second contact surface of the anode and a first surface of the second cathode.
    Type: Application
    Filed: February 26, 2021
    Publication date: November 9, 2023
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT POLYTECHNIQUE DE GRENOBLE, UNIVERSITÉ GRENOBLE ALPES
    Inventors: Michaël HOLZINGER, Jules HAMMOND, Andrew GROSS, Jean-Francis BLOCH, Serge COSNIER