Patents Assigned to ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS
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Publication number: 20240057969Abstract: An ultrasound probe holding device configured to attach to the head of an infant for transfontanellar imaging is disclosed, including a head pad configured to be in contact with the head of the infant and including a central opening, wherein the head pad is configured to receive an ultrasound probe; a pad squeezer, including a central opening and configured to cooperate with the head pad to allow an axial guidance of the head pad along a guidance axis substantially perpendicular to a surface tangent to the head of the infant; a device holder configured to be attached to the head of the infant and exert a downward force on the pad squeezer, along said guidance axis; and a repellent configured to exert a repellent force between the pad squeezer and the head pad when the device holder exerts the downward force on the pad squeezer.Type: ApplicationFiled: December 13, 2021Publication date: February 22, 2024Applicants: ICONEUS, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), Centre National de la Recherche Scientifique, ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventors: Charlie Demene, Bruno-Felix Osmanski, Mickael Tanter, Jérôme Baranger, Olivier Baud
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Patent number: 11897986Abstract: 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: GrantFiled: March 7, 2019Date of Patent: February 13, 2024Assignees: TOTAL MARKETING SERVICES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventors: Grégory Descroix, Fanny Briand, Renaud Nicolay, Thibault Derouineau
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Publication number: 20240032889Abstract: 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: ApplicationFiled: July 31, 2020Publication date: February 1, 2024Applicants: SUPERSONIC IMAGINE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de ParisInventors: William LAMBERT, Alexandre AUBRY, Mathias FINK, Laura COBUS
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Patent number: 11873483Abstract: The disclosure provides methods and compositions useful for labeling of target molecules with origin-specific nucleic acid identifiers (for example, barcodes), which can be used subsequently to identify, quantify, or otherwise characterize a feature or activity of target molecules originating from a particular discreet volume. Such target molecules can include polypeptides expressed by cells, in which nucleic acid molecules encoding the polypeptides are labeled with the same, or matched, origin-specific nucleic acid identifiers.Type: GrantFiled: March 11, 2016Date of Patent: January 16, 2024Assignees: The Broad Institute, Inc., ÉCOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS (ESPCI PARIS TECH)Inventors: Robert Nicol, Andrew David Griffiths, Baptiste Saudemont, Timothy V. Kirk
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Patent number: 11859150Abstract: Compositions resulting from the mixing of at least one copolymer A1, resulting from the copolymerization of at least one monomer functionalized by diol functions with at least one styrenic monomer, and at least one compound A2 comprising at least two boronic ester functions. They have very varied rheological properties depending on the proportion of compounds A1 and A2 used. Composition resulting from the mixing of at least one lubricating oil with such a composition of associative and exchangeable polymers and use of this composition for lubricating a mechanical part.Type: GrantFiled: November 21, 2017Date of Patent: January 2, 2024Assignees: TOTAL MARKETING SERVICES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventors: Thibault Derouineau, Fanny Briand, Gregory Descroix, Renaud Nicolay
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Patent number: 11840593Abstract: Compositions resulting from the mixing of at least: a comb polydiol copolymer A1 and a compound A2 including at least two boronic ester functional groups, the comb polydiol copolymer A1 including a main chain and side chains, at least a portion of the side chains of the copolymer A1 being composed of oligomers. They exhibit very varied rheological properties depending on the proportion of the compounds A1 and A2 used. Composition resulting from the mixing of at least one lubricating oil with such a composition of associative and exchangeable polymers and use of this composition for lubricating a mechanical part.Type: GrantFiled: March 7, 2019Date of Patent: December 12, 2023Assignees: TOTAL MARKETING SERVICES, CENTRE NATIONAL DE LA CHERCHE SCENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventors: Grégory Descroix, Fanny Briand, Renaud Nicolay, Thibault Derouineau
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Patent number: 11843444Abstract: The present invention relates to an ambient backscattering communication system (14), the communication system (14) comprising: an ambient backscattering transmitter (16) suitable for generating an ambient backscattering signal according to a first polarization from an ambient signal incident on the transmitter (16), an ambient backscattering receiver (18) suitable for detecting the ambient backscattering signal transmitted by the ambient backscattering transmitter according to a second polarization, and a reduction device (22) for reducing the interference between the ambient backscattering signal and an ambient signal incident on the receiver, the reduction device (22) controlling the first polarization and the second polarization and wherein at least one of said first and second polarizations is adjustable.Type: GrantFiled: December 17, 2019Date of Patent: December 12, 2023Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventors: Julien De Rosny, Dinh-Thuy Phan-Huy, Nissem Selmene
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Patent number: 11797786Abstract: A system for detecting receivers including at least one receiver, a container having a volume for containing the receiver, an antenna suitable for emitting a primary wave in the volume and for receiving a secondary wave emitted by the receiver in the volume in response to reception of the primary wave, and a controller suitable for controlling the emission of the primary wave and for detecting the receiver via the received secondary wave. The system further includes adjustable elements controlled by a control wave, attached to the container and having an impedance that can be modified. Each adjustable element includes a device for recovering energy from the primary wave and/or from the control wave in order to power itself, and a device for receiving the control wave which decodes an adjustment parameter so that the adjustable element controls its impedance.Type: GrantFiled: February 11, 2020Date of Patent: October 24, 2023Assignees: GREENERWAVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventor: Geoffroy Lerosey
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Publication number: 20230330440Abstract: Devices and methods for reversibly stimulating neuronal cells in a subject. The devices include a module for generating ultrasounds at 4 MHz or more to stimulate neuronal cells expressing mechanosensitive channels with the ultrasounds. The methods include expressing mechanosensitive channels into neuronal cells and exposing the cells to ultrasounds at 4 MHz or more. Also, the use of the methods or devices for visual restoration in a subject.Type: ApplicationFiled: September 9, 2021Publication date: October 19, 2023Applicants: SORBONNE UNIVERSITE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE)Inventors: Serge PICAUD, Sara CADONI, José-Alain SAHEL, Mickaël TANTER, Charlie DEMENE
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Patent number: 11776526Abstract: Method and system for ultrasonic characterization of a medium Method for ultrasonic characterization of a medium, comprising generating a series of incident ultrasonic waves, generating an experimental reflection matrix Rui(t) defined between the emission basis (i) as input and a reception basis (u) as output, determining a focused reflection matrix RFoc(rin, rout, at) of the medium between an input virtual transducer (Win) calculated based on a focusing as input to the experimental reflection matrix and an output virtual transducer (TVout) calculated based on a focusing as output from the experimental reflection matrix, the responses of the output virtual transducer (TVout) being obtained at a time instant that is shifted by an additional delay 6t relative to a time instant of the responses of the input virtual transducer (TVin).Type: GrantFiled: September 13, 2021Date of Patent: October 3, 2023Assignees: SUPERSONIC IMAGINE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de ParisInventors: William Lambert, Thomas Frappart, Alexandre Aubry, Mathias Fink
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Patent number: 11768181Abstract: Method for ultrasonic characterization of a medium, comprising generating a series of incident ultrasonic waves, generating an experimental reflection matrix Rui(t) defined between the emission basis (i) as input and a reception basis (u) as output, and determining a focused reflection matrix RFoc(rin, rout, ?t) of the medium between an input virtual transducer (TVin) calculated based on a focusing as input to the experimental reflection matrix and an output virtual transducer (TVout) calculated based on a focusing as output from the experimental reflection matrix, the responses of the output virtual transducer (TVout) being obtained at a time instant that is shifted by an additional delay ?t relative to a time instant of the responses of the input virtual transducer (TVin).Type: GrantFiled: September 13, 2021Date of Patent: September 26, 2023Assignees: SUPERSONIC IMAGINE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de ParisInventors: William Lambert, Alexandre Aubry, Mathias Fink, Thomas Frappart
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Patent number: 11761928Abstract: Method for ultrasonic characterization of a medium, comprising generating a series of incident ultrasonic waves, generating an experimental reflection matrix Rui(t) defined between the emission basis (i) as input and a reception basis (u) as output, and determining a focused reflection matrix RFoc(rin, rout, ?t) of the medium between an input virtual transducer (TVin) calculated based on a focusing as input to the experimental reflection matrix and an output virtual transducer (TVout) calculated based on a focusing as output from the experimental reflection matrix, the responses of the output virtual transducer (TVout) being obtained at a time instant that is shifted by an additional delay ?t relative to a time instant of the responses of the input virtual transducer (TVin).Type: GrantFiled: September 13, 2021Date of Patent: September 19, 2023Assignees: Supersonic Imagine, Centre National de la Recherche Scientifique—CNRS, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de ParisInventors: William Lambert, Alexandre Aubry, Thomas Frappart, Flavien Bureau, Mathias Fink
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Publication number: 20230212700Abstract: A portable diagnostic device for performing the diagnosis of pathogens, such as viruses, bacteria, microorganisms, etc., by rapidly detecting their nucleic acids in a biological sample to be tested. Also, the use of the portable diagnostic device and the methods for detection of at least one nucleic acid sequence of interest implemented with the aid of the portable diagnostic device.Type: ApplicationFiled: April 9, 2021Publication date: July 6, 2023Applicants: PARIS SCIENCES ET LETTRES, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Patrick TABELING, Pierre GARNERET, Elian MARTIN, Etienne COZ, Elodie BRIENT-LITZLER, Jean-Claude MANUGUERRA, Jessica VANHOMWEGEN
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Patent number: 11680074Abstract: The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R1 is covalently bonded to the boron atom by a carbon atom; one of R2, R3, R?3 or R4 is a radical of formula —X; or one of R1, R2, R3, R?3 or R4 is a radical of formula —X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.Type: GrantFiled: January 6, 2022Date of Patent: June 20, 2023Assignees: ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Ludwik Leibler, Renaud Nicolay
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Publication number: 20230160854Abstract: A device, for non-destructive testing of a mechanical part made of a polycrystalline material, includes: an ultrasonic probe including a two-dimensional array of transducers capable of emitting and receiving signals at different excitation angles; and a processing module suitable for controlling the emission and the reception of the transducers, for processing the signals received by the transducers so as to express the signals received by the ultrasonic probe in two planar wave planes constructed from the emission and reception wave vectors of the probe, and for deducing therefrom information representative of the three-dimensional orientation of the fiber structure of the mechanical part.Type: ApplicationFiled: March 31, 2021Publication date: May 25, 2023Applicants: SAFRAN, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLE DE LA VILLE DE PARISInventors: Cecile BRUTT, Benoit GERARDIN, Alexandre AUBRY, Arnaud DERODE, Claire PRADA
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Patent number: 11628438Abstract: A method is provided for manipulating objects in a cavity including a liquid, the method including providing in at least one region of the cavity objects capable of absorbing light in a given wavelength range, forming an aggregate of the objects by submitting them to an acoustic field, and disrupting the aggregate by submitting the aggregate to a light beam emitting at the given wavelength range. Also provided is a device for manipulating objects.Type: GrantFiled: June 29, 2018Date of Patent: April 18, 2023Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, UNIVERSITÉ PARIS CITÉ, SORBONNE UNIVERSITEInventors: Jean-Luc Aider, Mauricio Hoyos, Gabriel Dumy
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Patent number: 11606530Abstract: Disclosed is a display device including, from a front face towards a rear face, a panel, a ground plane, and a processing unit connected to the panel and including an antenna for receiving and/or emitting a wave for connection to a wireless network. The display device further includes a plurality of adjustable elements connected to the processing unit, each adjustable element having an impedance which can be modified by the processing unit in order to change the manner in which the wave is reflected and/or transmitted by the adjustable elements, these adjustable elements being located on the rear side of the ground plane.Type: GrantFiled: October 19, 2018Date of Patent: March 14, 2023Assignees: GREENEWAVE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventor: Geoffroy Lerosey
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Patent number: 11571230Abstract: An ultrasonic processing apparatus is provided. The ultrasonic processing apparatus comprises an ultrasonic therapy transducer (ATA) adapted to generate focused ultrasonic waves; an ultrasonic imaging transducer (UID) connected to the ultrasonic therapy transducer; and an electronic system configured to control the ultrasonic therapy transducer so as to emit a pulse train of ultrasonic waves generating a cloud of cavitation bubbles (BC); control the ultrasonic imaging transducer so as to acquire at least one image of the region to be processed; acquire a plurality of echo signals of ultrasonic wave pulses emitted by the ultrasonic therapy transducer captured by the ultrasonic imaging transducer; process the plurality of echo signals so as to reconstruct an image of the cloud of cavitation bubbles; and display said image of the cloud of cavitation bubbles superposed on said image of the region to be processed. The processing includes spatio-temporal filtering.Type: GrantFiled: May 24, 2019Date of Patent: February 7, 2023Assignees: CARDIAWAVE SA, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARISInventors: Mathieu Pernot, Daniel Suarez
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Publication number: 20230032722Abstract: A full-field optical coherence tomography imaging method, FFOCT, using a system comprising an FFOCT device and a sample, the sample comprising a layer of interest to be imaged, the FFOCT device comprising an incoherent light source, an imager, a beam splitter defining a sample arm and a reference arm, the method comprising-generating sample light containing interest light originating from the layer of interest and reference light traveling from the reference arm, —acquiring an image from reference light and sample light combined in the beam splitter; wherein at least one of the sample arm and the reference arm comprises an optical curvature compensator that modifies a transverse variation distribution of an optical path length to match the transverse variation distributions of the optical path lengths travelled by the reference light and the interest light incident on the imager.Type: ApplicationFiled: December 18, 2020Publication date: February 2, 2023Applicants: Paris Sciences et Lettres, Centre National de la Recherche Scientifique (CNRS), Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De ParisInventors: Viacheslav Mazlin, Pedro Francisco Baracal De Mece, Albert Claude Boccara
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Patent number: 11525826Abstract: The present invention relates to the field of biological diagnosis in oncology. It relates to a method and apparatus for detecting and/or characterizing tumor cells by detecting one or more elements of the tumor cell secretome, in particular one or more peptides or proteins, and, in particular, one or more tumor markers. The invention also relates to detecting and/or characterizing droplets of tumor cells and their method of preparation.Type: GrantFiled: April 18, 2017Date of Patent: December 13, 2022Assignees: Chu Montpellier, Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris, Centre National De La Recherche Scientifique, Université De Montpellier, Axlr, Satt Du Languedoc RoussillonInventors: Catherine Michèle Marilou Alix-Panabieres, Andrew David Griffiths, Raphaël Clément Li-Ming Doineau, Clément Nizak, Philippe Chi-Thanh Nghe, Jean-Marie Pierre Baudry, Elodie Michèle Christine Brient-Litzler, Klaus Eyer, Jérôme Bibette