Patents Assigned to Centre National de la Recherche Scientifique
  • Patent number: 11897986
    Abstract: A comb copolymer A2 including at least two boronic ester functions, the copolymer including a main chain and side chains, and at least one portion of the side chains of the copolymer A2 made of oligomers. Also, a composition resulting from mixing at least one polydiol compound A1 and a copolymer A2. The compositions exhibit very varied rheological properties depending on the proportion of the compounds A1 and A2 used. Also, a lubricant composition including such a mixture and at least one lubricating oil. Also, use of this composition to lubricate a mechanical part.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: February 13, 2024
    Assignees: TOTAL MARKETING SERVICES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS
    Inventors: Grégory Descroix, Fanny Briand, Renaud Nicolay, Thibault Derouineau
  • Patent number: 11897813
    Abstract: A nanoporous carbon-loaded cement composite that conducts electricity. The nanoporous carbon-loaded cement composite can be used in a variety of different fields of use, including, for example, a structural super-capacitor as an energy solution for autonomous housing and other buildings, a heated cement for pavement deicing or house basement insulation against capillary rise, a protection of concrete against freeze-thaw (FT) or alkali silica reaction (ASR) or other crystallization degradation processes, and as a conductive cable, wire or concrete trace.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: February 13, 2024
    Assignees: MASSACHUSETTS INSTITUTE OF TECHNOLOGY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITÉ DE BORDEAUX
    Inventors: Roland J. M. Pellenq, Aikaterini Ioannidou, Nicolas Chanut, Thibaut Divoux, Renal Backov, Franz-Josef Ulm
  • Publication number: 20240045163
    Abstract: A telecommunication cable including a core with a plurality of optical fibres, an inner reinforcement radially arranged around the core, the inner reinforcement having a plurality of steel wires, an intermediate sheath arranged radially between the core and the inner reinforcement, and a protective sheath made of polymer material arranged radially around the inner reinforcement. The cable further includes at least one optical fibre sensor arranged between the core and the protective sheath.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 8, 2024
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, I.D.I.L SAS
    Inventors: Marc-André GUTSCHER, Lionel QUETEL
  • Publication number: 20240047201
    Abstract: A method for producing a vertical component comprising with the basis of a III-N material, comprising providing platelets made of the III-N material obtained by epitaxy on pads, the platelets comprise at least first and second layers doped and stacked on one another in a vertical direction. The method further includes the production of a first electrode and the production of a second electrode located on the platelet and configured such that a current passing from one electrode to the other passes through at least the second layer in all of its thickness, the thickness being taken in the vertical direction.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 8, 2024
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Guy FEUILLET, Thierry BOUCHET, Matthew CHARLES, Roy DAGHER, Jesus ZUNIGA PEREZ
  • 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: 20240043626
    Abstract: A method for the selective cleavage of a compound comprising an aromatic ring and a C—O—C linkage in the presence of a heterogeneous catalyst is provided. The heterogenous catalyst may be a supported noble metal catalyst doped with a halogen selected from the group consisting of chlorine and bromine. By using this method, it is possible to increase the selectivity and/or yield (preferably both) of aromatic compounds.
    Type: Application
    Filed: December 14, 2020
    Publication date: February 8, 2024
    Applicants: RHODIA OPERATIONS, LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE LILLE, CENTRALE LILLE INSTITUT
    Inventors: Dan Wu, Vitaly Ordomsky, Andrei Khodakov, Stephane Streiff, Jianxia Zheng
  • Publication number: 20240041423
    Abstract: A device tracking system for monitoring a target body structure and localizing a device inside the target body structure. The device tracking system includes: a control unit, a device having one steering element to be handled outside the target body structure and one steerable element to be introduced inside the target body structure, one probe to be removably secured to the patient, and one tracker to be secured to the steerable element. The control unit stores one ultrasound image of the target body structure. The probe and the tracker communicate, and the control unit is able to localize, in real time, the steerable element. The control unit displays, the stored ultrasound image and displays, in real time, the localisation of the at steerable element on the at least one ultrasound image.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 8, 2024
    Applicants: SORBONNE UNIVERSITE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE)
    Inventors: Antoine COUDERT, Olivier COUTURE, Vincent HINGOT
  • Publication number: 20240044772
    Abstract: The disclosure relates to a method for characterizing biological particles in aerosol form, such as suspended in an ambient gas, by laser-induced breakdown spectrometry and an associated system.
    Type: Application
    Filed: July 9, 2021
    Publication date: February 8, 2024
    Applicants: Commissariat a l'Energie Atomique et aux Energies Alternatives, Centre National de la Recherche Scientifique
    Inventors: Olivier Sublemontier, Jean-Philippe Renault
  • Patent number: 11890590
    Abstract: A method for preparing an organic/inorganic hybrid composition including mineral nanoparticles functionalized by at least one molecule chosen from colored charged organic molecules, this method including providing a solution (a) of at least one colored charged organic molecule, providing a suspension (b) of non-swelling phyllosilicate nanoparticles, contacting the solution (a) and the suspension (b), the non-swelling phyllosilicate nanoparticles having a thickness of 1 nm to 100 nm, and a larger dimension of 10 nm to 10 ?m. A composition of organic/inorganic hybrid colored nanoparticles obtained by this method is also disclosed.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: February 6, 2024
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PAUL SABATIER TOULOUSE III
    Inventors: François Martin, Christophe Le Roux, Pierre Micoud, Suzanne Fery-Forgues, Cyril Aymonier, Mathilde Poirier
  • Patent number: 11892489
    Abstract: A device for determining a measurand, includes a first pattern made from a first conductive material, the first pattern having a first impedance and having a first end and a second end spaced apart from the first end, a second pattern at least arranged between the first end and the second end of the first pattern, being in electrical contact with the first pattern. The second pattern has a second impedance that changes continuously as a function of the measurand, such that the impedance or the inductance of the assembly formed by the first and second patterns changes continuously as a function of the measurand. The device also comprises a means for determining the impedance or the inductance of the assembly, formed by the first and second patterns.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: February 6, 2024
    Assignees: UNIVERSITE D'AIX-MARSEILLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE TOULON
    Inventor: Evangéline Benevent
  • Patent number: 11894830
    Abstract: A surface acoustic wave device includes at least one transducer; two acoustic reflectors disposed on either side of the at least one transducer so as to form a cavity, each acoustic reflector comprising an array of electrodes in the form of lines parallel with each other, each array comprising a subset of electrodes connected to a reference potential denoted mass defining a first connection type, and a subset of electrodes that are not connected to any potential, i.e. that have a floating connection defining a second connection type; at least one switching circuit configured to modify the distribution of the connections of at least one part of the electrodes of each array between the different connection types.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 6, 2024
    Assignees: THALES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, SOITEC SA, YNCREA HAUTS DE FRANCE ISEN LILLE, UNIVERSITE DE LILLE, ECOLE CENTRALE DE LILLE, UNIVERSITE POLYTECHNIQUE HAUTS-DE-FRANCE
    Inventors: Thi Mai Pham Colomban, Claude Prévot, Paolo Martins, Anne-Christine Hladky-Hennion, Bertrand Dubus, Marianne Sagnard, Thierry Laroche, Sylvain Ballandras, Charles Croenne
  • Publication number: 20240032889
    Abstract: Method for non-invasively characterizing a heterogeneous medium using ultrasound, comprising a step of generating a series of incident ultrasonic waves, a step of recording an experimental reflection matrix Rui(t) defined between the input emission basis (i) and an output reception basis (u), a step of determining a response REP(r, ?r) of the medium between an input virtual transducer (TVin) calculated based on an input focusing of the experimental reflection matrix that creates an input focal spot around a first point (P1), and an output virtual transducer (TVout) calculated based on an output focusing of the experimental reflection matrix that creates an output focal spot around a second point (P2), said response being expressed as a function of a central point (PC) of spatial position (r) in the medium located midway between the first and second points (P1, P2).
    Type: Application
    Filed: July 31, 2020
    Publication date: February 1, 2024
    Applicants: SUPERSONIC IMAGINE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
    Inventors: William LAMBERT, Alexandre AUBRY, Mathias FINK, Laura COBUS
  • Patent number: 11885731
    Abstract: An optical particle detector including at least one channel intended to receive a fluid carrying at least one particle, and across which light rays are intended to pass such that the light rays are partially scattered by the at least one particle, a plurality of photodetectors capable of receiving said scattered light rays, wherein the detector includes at least one optical waveguide configured to collect, at least at one entrance of the waveguide, light rays that were not scattered by the at least one particle and having crossed the channel, and to reinject the unscattered light rays into the channel through at least one exit of the waveguide.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: January 30, 2024
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CPE LYON FORMATION CONTINUE ET RECHERCHE, ECOLE CENTRALE DE LYON, INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON, UNIVERSITE CLAUDE BERNARD LYON 1
    Inventors: Salim Boutami, Maryse Fournier, Gabriel Jobert, Christian Seassal, Cécile Jamois
  • Patent number: 11889671
    Abstract: The disclosure provides for a composite material suitable for use as EMI shielding material, remarkable in that it comprises a component A being a polymer resin being at least one amorphous polymer resin and/or at least one semi-crystalline polymer resin selected from polyethylene resin and/or polypropylene resin; from 15.0 to 60.0 wt. % of component B being at least one metal-coated particle based on the total weight of the composite material; and from 0.5 to 5.0 wt. % of component C being one or more dispersants based on the total weight of the composite material; wherein one or more dispersants are selected from fatty acids, fatty acid derivatives, ethylene bis stearamide, functionalized waxes, maleic anhydride-grafted polymers and any mixture thereof; wherein the blend of components A, B and C shows a density ranging from 0.8 to 2.0 g/cc.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: January 30, 2024
    Assignees: TOTALENERGIES ONETECH, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITÉ CLAUDE BERNARD LYON 1 (UCBL)
    Inventors: Olivier Lhost, Yves Trolez, Anatoli Serghei, Hubert Lecocq, Philippe Cassagnau
  • Patent number: 11883903
    Abstract: Disclosed is a method for cutting dielectric or semiconducting material with a laser. The method includes the following steps: emission of a laser beam including at least one burst of N femtoseconds laser pulses; spatial separation of the laser beam into a first split beam having a first energy, and respectively, a second split beam having a second energy; spatial concentration of energy of the first split beam in a first zone of the material, respectively, of the second split beam in a second zone of the material, the first zone and the second zone being separate and staggered by a distance dx; and adjustment of the distance between the first zone and the second zone in such a way as to initiate a straight micro-fracture oriented between the first zone and the second zone.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: January 30, 2024
    Assignees: AMPLITUDE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX, ALPHANOV INSTITUT D'OPTIQUE D'AQUITAINE
    Inventors: Konstantin Mishchik, John Lopez, Rainer Kling, Clémentine Javaux-Leger, Guillaume Duchateau, Ophélie Dematteo-Caulier
  • Patent number: 11887910
    Abstract: An electronic power module includes at least a semiconductor chip having at least one electronic power component and two metal layers between which the semiconductor chip is directly secured. At least a first of the two metal layers forms a redistribution layer having several distinct metal portions, each electrically connected to at least one electrical contact pad of the semiconductor chip, and/or at least one second of the two metal layers includes at least one first structured face arranged against the semiconductor chip and having at least one pad formed in a part of its thickness.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: January 30, 2024
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Kremena Vladimirova, Jean-Christophe Crebier, Julie Widiez
  • 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: 11881309
    Abstract: A real-time diagnosis aid method including: (a) providing a decision-support system for autonomous medical diagnosis to a user of a medical system, the system comprising a display module and software modules embodied on a computer readable medium; (b) generating on the display module an ordered list of diagnostic clues to look at by the user according to the diagnostic clues already filled in as absent or present, the ordered list being based on the relevance of looking at respective diagnostic clues to quickly lead to a diagnosis by the user; (c) receiving from the user, information on presence or absence of one or more diagnosis clues listed in the ordered list; and (d) processing the received information to update the ordered list and provide on the display module an indication of the probability of each possible diagnosis.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 23, 2024
    Assignees: ECOLE POLYTECHNIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Stéphanie Allassonniere, Remi Besson, Erwan Le Pennec
  • Patent number: 11880063
    Abstract: An optical element is provided. The optical element may comprise a material, the material being a matrix and a set of particles included in the matrix, the material having a molar fraction of SiO2 higher than or equal to 65 percent, each particle having a dimension smaller than or equal to 80 nanometers.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 23, 2024
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE LIMOGES
    Inventors: Damien Pomarede, Jean-Louis Auguste, Georges Humbert, Mathieu Allix, Cécile Genevois, Emmanuel Veron, Sébastien Chenu, Gaëlle Delaizir
  • Publication number: 20240018197
    Abstract: A hook fusion protein, which includes a hook domain and at least one cytoplasmic carboxyl endoplasmic reticulum (ER) retention signal and/or at least one cytoplasmic amino terminal endoplasmic reticulum (ER) retention signal; wherein the hook fusion protein is a soluble protein that localizes in the cytoplasm. Also, a nucleic acid system for intracellular targeting control including a nucleic acid encoding a target fusion protein including a hook fusion protein, and a nucleic acid encoding a target fusion protein including a hook-binding domain; wherein the target fusion protein is a membrane protein; and wherein the hook fusion protein localizes in the ER when bound to the target fusion protein. Additionally, a vector system, viral particle system, host cell and kit include these nucleic acids. Further, the vector system, viral particle system, host cell or kit for use as a medicament, in particular for immunotherapy.
    Type: Application
    Filed: September 11, 2023
    Publication date: January 18, 2024
    Applicants: INSTITUT CURIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Franck PEREZ, Zelia GOUVEIA, Gaelle BONCOMPAIN