Patents Assigned to Commisariat a l'Energie Atomique
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Patent number: 8787637Abstract: A method for developing a prediction device for predicting a phenotype of a person from imaging data of the person is provided. The method includes determining imaging descriptors, the determining imaging descriptors including acquiring multidimensional images of people with an imaging apparatus and extracting multidimensional image elements from the acquired multidimensional images to serve as descriptors The method also includes classifying the predetermined descriptors on the basis of the capability thereof to predict the phenotype, selecting, from among the classified descriptors, a relevant number of the best-classified descriptors that is sufficient to predict the phenotype and constructing the prediction device from the selected descriptors.Type: GrantFiled: March 12, 2010Date of Patent: July 22, 2014Assignees: Commisariat a l'Energie Atomique et aux Energies Alternatives, Assistance Publique-Hopitaux de ParisInventors: Edouard Duchesnay, Marie-Laure Paillere, Arnaud Cachia, Jean-Luc Martinot, Eric Artiges
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Patent number: 8720254Abstract: Micro-leaks are detected by means of a sniffer device including, in an original manner, a flat suction capsule (11) with divergent channels where the flow is regular, a resonant optical cavity (15) as a means of detection and a pump (16) with a low flow rate, which is insufficient to create a vacuum which would be required with other means of detection. Much fainter micro-leaks can be detected.Type: GrantFiled: January 6, 2010Date of Patent: May 13, 2014Assignee: Commisariat a l'Energie Atomique et aux Energies AlternativesInventors: Agnès Pailloux, Julien Cousin, Isabelle Debecker, Jean-Marc Weulersse
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Publication number: 20140077764Abstract: Method for managing a battery comprising several accumulators that can be linked in series or in parallel, comprising a charging or discharging phase during which the accumulators are disposed in series, characterized in that it thereafter comprises a balancing phase comprising the placing of the accumulators in parallel, during which an electrical quantity Gmin representing the balancing of the accumulator that has attained the maximum voltage during the charging phase or minimum voltage during the discharging phase is measured or estimated, and during which an electrical quantity Gi representing the balancing of another accumulator i of the battery is also measured or estimated, and in that the state of health SOHi of this other accumulator i is computed on the basis of the two electrical quantities Gmin and Gi and on the basis of the knowledge of the performance of the accumulator i at the start of life.Type: ApplicationFiled: May 7, 2012Publication date: March 20, 2014Applicant: Commisariat a L'energie Atomique et aux Energies AlternativesInventors: David Brun-Buisson, Henri Zara
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Patent number: 8654540Abstract: A first step of the method for assembling a wire element with an electronic chip comprises arranging the wire element in a groove of the chip delineated by a first element and a second element, joined by a link element comprising a plastically deformable material, and a second step then comprises clamping the first and second elements to deform the link element until the wire element is secured in the groove.Type: GrantFiled: December 23, 2010Date of Patent: February 18, 2014Assignee: Commisariat a l'Energie Atomique et aux Energies AlternativesInventors: Jean Brun, Dominique Vicard
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Publication number: 20130157426Abstract: A method for producing a memory device with nanoparticles, comprising the steps of: a) forming, in a semi-conductor substrate, source and drain regions, and at least one first dielectric on a zone of the substrate arranged between the source and drain regions and intended to form a channel of the memory device, b) deposition of an ionic liquid, comprising nanoparticles of an electrically conductive material in suspension, covering the first dielectric, c) formation of a deposition of nanoparticles on the first dielectric, d) removal of the remaining ionic liquid, e) forming a second dielectric and a control gate on at least one part of the deposition of nanoparticles.Type: ApplicationFiled: February 4, 2013Publication date: June 20, 2013Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COMMISARIAT A L'ENERGIE ATOMIQUE AUX ENERGIESInventors: COMMISSARIAT A L'ENERGIE ATOMIQUE AUX ENERGIES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
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Patent number: 8323733Abstract: A surface of a support comprising through micropassages is brought into contact with an aqueous solution comprising a plurality of particles in suspension and a pad. A pressure perpendicular to the plane of the support, between the pad and the surface of the support, and a relative movement of the pad and of the surface in a direction parallel to the plane of the support are applied. At least one particle is thus introduced in each microgap to form a porous material therein.Type: GrantFiled: March 17, 2009Date of Patent: December 4, 2012Assignees: Commisariat a l'Energie Atomique, STMicroelectronics (Crolles 2) SASInventors: Jean-Christophe Coiffic, Maurice Rivoire
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Publication number: 20120178703Abstract: Multimeric polypeptides and pharmaceutical uses thereof; multimers comprising alpha3 peptides of an HLA-G antigen and methods of producing such multimers, pharmaceutical compositions comprising the same, as well as their uses for treating various diseases including organ/tissue rejection. Said multimers comprise at least two monomers, each of said monomers being selected in the group consisting of a peptide P1 of formula X1?X2, wherein X1 represents a peptidic linker including a cysteine amino acid and X2 represents an alpha3 domain (SEQ ID NO:1) of HLA-G.Type: ApplicationFiled: June 25, 2010Publication date: July 12, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Joël Le Maoult, Edgardo Delfino Carosella
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Publication number: 20120164399Abstract: A method for producing a colored or fluorescent substrate with a view to formation of a colored or fluorescent image including the formation. The method defines on a substrate of a colored or fluorescent matrix, pixels of at least two different colors, wherein each pixel forms a filter for a given color. At least one filter is an interferential filter or a filter obtained with colored or fluorescent particles.Type: ApplicationFiled: June 4, 2010Publication date: June 28, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Alain-Marcel Rey, Chrystel Deguet, Laurent Frey, Francois Tardif
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Publication number: 20120128086Abstract: An OFDM signal identification method in a received signal, wherein the received signal is sampled and cut off into blocks of P samples, each block being subjected to an inverse Fourier transform to obtain a plurality of symbols at a plurality of frequencies. For each frequency of the plurality, the kurtosis of the set of symbols thus obtained at this frequency is calculated, and then it is determined whether the kurtosis has a periodicity in frequency domain from kurtosis values calculated for the frequencies of the plurality, and the presence of an OFDM signal in the received signal is identified if the kurtosis has such a periodicity.Type: ApplicationFiled: April 22, 2010Publication date: May 24, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Abdelaziz Bouzegzi, Philippe Ciblat, Pierre Jallon
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Patent number: 8177497Abstract: An assembly between a metal piece and a ceramic material piece made of SiC and/or C based ceramic material. The assembly includes a stack structure including the following elements assembled together in pairs in this order, by brazing: the metal piece; a first intermediate piece; a second intermediate piece; and the ceramic material piece. The second intermediate piece is made of another ceramic material, that is chemically less reactive relative to metals than are SiC or C, and that presents a coefficient of expansion smaller than that of the material constituting the metal piece. The first intermediate piece is made of metal and can deform to compensate for expansion difference between the metal piece and the second intermediate piece. The assembly can be used in a turbomachine.Type: GrantFiled: December 8, 2006Date of Patent: May 15, 2012Assignees: SNECMA, Commisariat a l'Energie Atomique, Institut National Polytechnique de GrenobleInventors: Joel Michel Daniel Benoit, Jean-Francois Fromentin, Valerie Chaumat, Olivier Gillia, Nikolas Eustathopoulos, Fiqiri Hodaj, Alexey Koltsov
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Publication number: 20120116084Abstract: The invention relates to a method for manufacturing transistors. Said method involves using a molecule including at least two 2-dicyanomethylene-3-cyano-2,5-dihydrofuran groups. The invention can be implemented in particular in the field of electronics.Type: ApplicationFiled: June 3, 2010Publication date: May 10, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Clément Suspene, Jean-Pierre Simonato
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Patent number: 8173440Abstract: The invention concerns a method for detecting and/or assaying and/or capturing at least one aldehyde, preferably formaldehyde, including a step of contacting a gas stream with a material comprising a nonporous metal oxide sol-gel matrix, said matrix containing at least one probe molecule bearing at least one reactive function capable of reacting with at least one aldehyde function. The invention also concerns the material for implementing said method, a method for preparing same, and sensors incorporating such materials.Type: GrantFiled: September 15, 2006Date of Patent: May 8, 2012Assignees: Commisariat a l'Energie Atomique, Centre National de la Recherche Scientifique-CNRSInventors: Hélène Paolacci, Thu-Hoa Tran-Thi
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Patent number: 8173100Abstract: Catalytic system comprising at least two components: a catalyst for the hydrolysis reaction of metal borohydrides to hydrogen; and a material in solid form, the dissolution reaction of which in water is exothermic.Type: GrantFiled: October 22, 2009Date of Patent: May 8, 2012Assignee: Commisariat a l'Energie AtomiqueInventors: Philippe Capron, Jérôme Delmas, Nathalie Giacometti, Isabelle Rougeaux
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Publication number: 20120100719Abstract: A method for determining a minimum tension compensation stress which will have a membrane of a thickness of less than or equal to one micrometer, secured to a frame, having, in the absence of any external stress, a desired deflection. The membrane can be made as planar as possible in absence of any external stress, and its thickness can be less than or equal to one micrometer.Type: ApplicationFiled: June 17, 2010Publication date: April 26, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Christophe Constancias, Bernard Dalzotto, Frank Fournel, Philippe Michallon, Hubert Moriceau, Valerie Pouteau
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Publication number: 20120097296Abstract: A method for modifying crystalline structure of a copper element with a planar surface, including: a) producing a copper standard having large grains, wherein the standard includes a planar surface, b) reducing roughness of the planar surfaces to a roughness of less than 1 nm, c) cleaning the planar surfaces, d) bringing the two planar surfaces into contact, and e) annealing.Type: ApplicationFiled: July 1, 2010Publication date: April 26, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Lea Di Cioccio, Pierric Gueguen, Maurice Rivoire
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Publication number: 20120100657Abstract: A method for bonding a first copper element onto a second copper element including forming a crystalline copper layer enriched in oxygen on each of surfaces of each of the first and second elements through which the elements will be in contact, the total thickness of both layers being less than 6 nm, which includes: a) polishing the surfaces so as to obtain a roughness of less than 1 nm RMS, and hydrophilic surfaces, b) cleaning the surfaces to suppress presence of particles due to the polishing and the major portion of corrosion inhibitors, and c) putting both crystalline copper layer enriched in oxygen in contact with each other.Type: ApplicationFiled: July 1, 2010Publication date: April 26, 2012Applicants: Stmicroelectronics (Crolles 2) SAS, Commisariat A L'Energie Atomique et Aux Ene AltInventors: Lea Di Cioccio, Pierric Gueguen, Maurice Rivoire
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Publication number: 20120094486Abstract: The method comprises affixing a thin sheet of crystal (8) onto metal (6) of same type as the sheet but amorphous or of small grain size, deposited in trenches of a substrate (1) to form interconnect lines for example. Annealing progressively imposes the crystalline structure of the sheet onto the lines. When the crystal (8) is removed, highly conductive crystalline lines are obtained since the grains thereof have been greatly enlarged.Type: ApplicationFiled: July 1, 2010Publication date: April 19, 2012Applicant: COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Cyril Cayron, Sylvain Maitrejean
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Patent number: 8152736Abstract: A device (6) to sample molecules of biological interest is described. The device (6) includes capture zones (10) whose developed surface area is much greater than the surface so that sampling by contact allows a sufficient quantity of molecules to be obtained to achieve reliable analysis, whilst being sized so that the device (6) is neither invasive nor aggressive. In particular, the device comprises tiered capture zones (10) located on a support (12) fabricated using microtechnology techniques; the capture zones (10) may advantageously be functionalised.Type: GrantFiled: February 2, 2006Date of Patent: April 10, 2012Assignee: Commisariat a l'Energie AtomiqueInventors: Patrice Caillat, Franck Martin, Marie-Line Cosnier
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Publication number: 20120061172Abstract: A coupling structure for a resonant microgyroscope produced on a substrate, wherein the coupling structure enables a vibratory movement provided by an excitation mechanism to be detected along a first axis, and enables it to be transmitted to seismic masses lying in a plane containing the first axis. The coupling structure includes a closed assembly of beams connected to the seismic masses so as to be anchored only to the seismic masses, wherein the assembly is positioned to detect the vibratory movement provided by the excitation mechanism, and to transmit it to the seismic masses along at least a second axis contained in the plane, wherein the coupling structure has no point of anchorage to the substrate.Type: ApplicationFiled: May 12, 2010Publication date: March 15, 2012Applicant: Commisariat A L'Energie Atomique ET Aux Ene AltInventor: Karim Yacine
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Patent number: 8102179Abstract: The method for determining the state of charge of a battery can be used during charging or discharging of the battery at constant current. It comprises placing the battery in open circuit during a recovery period until the voltage at the terminals of said battery stabilizes at a voltage plateau. Then a constant test voltage is applied to the battery terminals during a preset test period. The state of charge of the battery corresponds to the current measured at the end of the test period by means of a previously obtained calibration curve.Type: GrantFiled: July 9, 2009Date of Patent: January 24, 2012Assignee: Commisariat A L'Energie AtomiqueInventors: Rémy Mingant, Sébastien Martinet, Christine Lefrou