Patents Assigned to Universite de Rennes 1
  • Patent number: 10622697
    Abstract: The invention relates to a surface wave antenna system, comprising at least one antenna that is electrically short in the vertical plane, with vertical or elliptic polarization and emitting a radiation, said antenna being linked to a conducting medium exhibiting a substantially horizontal surface. The antenna system being characterized in that it comprises furthermore at least one parasitic wire extending in a direction substantially parallel to the surface of the conducting medium, electrically insulated from each antenna, and arranged in the vicinity of at least one antenna in such a way as to be able to radiate by virtue of the current induced by said radiation of this antenna. The invention makes it possible to combine the resultants of each radiating element in such a way as to control the radiation pattern in the vertical plane.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: April 14, 2020
    Assignees: TDF, UNIVERSITE DE RENNES 1
    Inventors: Mathilde Bellec, Franck Colombel, Stéphane M. Avrillon, Sébastien Palud, Pierre-Yves Jezequel
  • Patent number: 10588535
    Abstract: A method for determining a sequence of activation of a set of brain networks by an electronic device in the course of a predetermined cognitive task. The method includes: obtaining at least one time series of data on encephalographic activities, according to a predetermined sampling value, the data on activities representing a signal captured on the cranial surface by a capture device, during the execution of the predetermined cognitive task by at least one individual, delivering a set having at least one measurements vector per sample of the time series; for each measurements vector, determining connectivity between cortical sources, the cortical sources being obtained through measurements of a measurements vector, delivering a connectivity network; and grouping connectivity networks according to a resemblance parameter delivering a set of groups of grouped connectivity networks, each representing an activity of a given brain network at a given instant.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: March 17, 2020
    Assignees: UNIVERSITE DE RENNES 1, INSTITUT NATIONALE DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Fabrice Wendling, Mahmoud Hassan
  • Patent number: 10566759
    Abstract: Many applications require the use of lasers with short optical ray lengths. However, at present, there is no module that makes it possible to refine a ray from a light source in a satisfactory manner, in particular one from a semiconductor laser. The invention relates to a spectral refinement method (500), a device with refined spectral line (200) comprising at least one light source (210) and a spectral refinement module (100). The latter includes at least one first coupler (111), a Brillouin resonator (120) and a modulator (130).
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: February 18, 2020
    Assignees: UNIVERSITE DE RENNES 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Mehdi Alouini, Gwennaël Danion, Marc Vallet
  • Publication number: 20200021027
    Abstract: The disclosure relates to a ferrite antenna comprising at least one main contour, comprising at least one first winding referred to as main winding, at least one first ferromagnetic rod referred to as main ferromagnetic rod and a tuning system, each main winding being wound around a main ferromagnetic rod and connected to the tuning system comprising a capacitor connected in parallel with the main winding. The ferrite antenna further comprises a non-resonant secondary contour, comprising a secondary winding separated electrically from each main winding and a secondary ferromagnetic rod around which the secondary winding is wound, and each main ferromagnetic rod and the secondary ferromagnetic rod are arranged parallel to one another so as to make it possible for a magnetic coupling of each main winding with the secondary winding.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 16, 2020
    Applicants: TDF, UNIVERSITE DE RENNES 1
    Inventors: Evgueni Kaverine, Sébastien Palud, Mohamed Himdi, Franck Colombel
  • Patent number: 10519365
    Abstract: A luminescent hybrid nanomaterial comprising: at least one inorganic nanomaterial comprising an inorganic first compound; and at least one second compound comprising a first aggregation-induced emission moiety, wherein the at least one second compound is grafted on at least part of a surface of the inorganic first compound.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: December 31, 2019
    Assignees: Centre National de la Recherche Scientifique, Université Aix-Marseille, Université de Rennes 1
    Inventors: Jörg Ackermann, Olivier Margeat, Muriel Hissler, Pierre Antoine Bouit
  • Publication number: 20190390017
    Abstract: A process for preparing a polyaminoborane comprising reacting at least one monomer with an aminoborane, wherein the at least one monomer is selected from the group consisting of ammonia, a primary amine and a substituted or unsubstituted hydrazine; and wherein the aminoborane comprises a borane substituted by a secondary amino group; polyaminoboranes obtainable by said process; use of said polyaminoboranes for the preparation of a ceramic precursor or a ceramic, the production of boron nitride, or the storage and/or production of dihydrogen; ceramic precursors, ceramics, hydrogen cells or energy materials comprising said polyaminoboranes.
    Type: Application
    Filed: January 30, 2018
    Publication date: December 26, 2019
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Universite de Rennes 1
    Inventors: Gilles Alcaraz, Carlos Antonio De Albuquerque Pinheiro, Claire Roiland
  • Patent number: 10485987
    Abstract: A method is provided for producing data representing radiotherapy treatment constraints associated with a patient to be treated. The method includes: a phase of mapping at least one current atlas of a set of atlases according to at least one datum representing a patient to be treated, providing a map of probability regions at risk; and a phase of generating at least one datum representing a constraint to be applied to a treatment for the patient according to the probability of regions at risk.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: November 26, 2019
    Assignee: UNIVERSITE DE RENNES 1
    Inventors: Oscar Acosta, Gael Drean, Renaud De Crevoisier, Pascal Haigron
  • Publication number: 20190351696
    Abstract: A solvent transfer printing method for applying a pattern made of a non-soluble material and non-dispersible on the surface of an object. The method includes the steps of: m1/ forming a pattern on a surface of a solvent-soluble substrate, m2/ depositing the solvent-soluble substrate on the surface of a solvent bath, on the side of the substrate opposed to the side on which the pattern is applied, in order to dissolve partially the substrate, m3/ dipping the object in the bath, so that the surface of the object comes into contact with the pattern, m4/ getting the object, on which the pattern is applied, out of the bath, and m5/ drying the object.
    Type: Application
    Filed: January 26, 2018
    Publication date: November 21, 2019
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -, UNIVERSITE DE RENNES 1
    Inventors: Maxime HARNOIS, Jacques EMMANUEL, Brice LE BORGNE
  • Patent number: 10472287
    Abstract: A method of manufacturing a sulfide-based ceramic element, such as a transparent infrared optical element, comprises the steps of: synthesizing a sulfide powder; and sintering the powder to form the ceramic element; wherein the step of synthesizing the sulfide powder is performed by combustion in an aqueous solution, the solution comprising water as its only solvent, or containing water as its main solvent and at most 10%, and preferably at most 1% of the overall solvent mass, of one or more combustible solvents. The sulfide powder may be chosen, in particular, among ZnS, BaLa2S4, CaLa2S4.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: November 12, 2019
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE RENNES 1
    Inventors: Noha Hakmeh, Odile Merdrignac-Conanec, Xiang-Hua Zhang
  • Patent number: 10454173
    Abstract: A Frequency-tunable and slot-fed planar antenna is proposed. The antenna includes resonant patch, a first dielectric layer, a ground plane having a first slot for each linear polarization, a second dielectric layer and a transmission line having, for each first slot, an end strand extending beneath the first slot. The antenna is frequency tunable for each linear polarization through at least one variable capacitance element. The matching of the antenna varies, for each linear polarization, as a function of a bias voltage applied to the variable capacitance element(s). The antenna includes, for each linear polarization, at least one second slot extending along the first slot. The end strand of the transmission line extends between the first slot and second slots. The at least one second slot creates an additional resonance.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: October 22, 2019
    Assignees: UNIVERSITE DE RENNES 1, CNRS—CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Yaakoub Taachouche, Mohamed Himdi
  • Publication number: 20190282563
    Abstract: The present invention provides nine selective c-FLIP inhibitors that are useful in the treatment of cancer, alone or in combination with other chemotherapeutic agents, in particular with TRAIL-based chemotherapeutic agents. The present invention also relates to pharmaceutical compositions and kits comprising at least one of the nine selective c-FLIP inhibitors and their use in methods for the treatment of cancer, in particular to overcome chemoresistance or to improve sensitivity of tumors to TRAIL-based therapy.
    Type: Application
    Filed: November 17, 2017
    Publication date: September 19, 2019
    Applicants: Centre National de la Recherche Scientifique, Universite de Rennes 1, Universite d'Orleans
    Inventors: Katherine YAACOUB, Thierry GUILLAUDEUX, Richard DANIELLOU, Pierre LAFITE, Samia ACI-SECHE, Pascal BONNET
  • Patent number: 10329232
    Abstract: A calixarene directly grafted onto the surface of a material, a related grafting process, and certain calixarene intermediates useful for carrying out the grafting process.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: June 25, 2019
    Assignees: UNIVERSITE LIBRE DE BRUXELLES (ULB), CENTER NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, UNIVERSITE DE RENNES 1, UNIVERSITE PARIS DESCARTES
    Inventors: Ivan Jabin, Alice Mattiuzzi, Corlnne Lagrost, Philippe Hapiot, Olivia Reinaud
  • Patent number: 10330911
    Abstract: A method is proposed for driving a plurality of functional modules included in a multi-wavelength microscopy imaging device. The device includes at least one first functional module and a second functional module, adapted respectively to performing a first function and a second function. The method includes at least one iteration of the acts of: sending a first driving signal to the second functional module when the first functional module has performed said first function; the second functional module triggers the function upon reception of the first driving signal; sending a second driving signal to the first functional module when the second functional module has performed said second function; the first functional module triggers said first function upon reception of the second driving signal.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: June 25, 2019
    Assignees: CNRS—CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE RENNES 1
    Inventors: Julien Roul, Marc Tramier, Jacques Pecreaux
  • Patent number: 10310044
    Abstract: A computer-implemented method of characterizing molecular diffusion within a body from a set of diffusion-weighted magnetic resonance signals by computing a weighted average of a plurality of multi-compartment diffusion models comprises a same number of compartments, fitted to a set of diffusion-weighted magnetic resonance signals, the weighted average being computed using weights representative of a performance criterion of each of the models; wherein each of the multi-compartment diffusion models comprises a different number of subsets of compartments, the compartments of a same subset being identical to each other.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: June 4, 2019
    Assignees: UNIVERSITE DE RENNES 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE (INRIA), INSTITUT NATIONAL DE LA SANTE DE LA RECHERCHE MEDICALE (INSERM)
    Inventors: Patrick Perez, Olivier Commowick, Christian Barillot, Aymeric Stamm
  • Publication number: 20190165477
    Abstract: The invention relates to an antenna designed to emit and/or receive surface waves with a decametric, hectometric or kilometric central wavelength ?0, characterised in that it comprises at least one horizontal wire aerial element of between 0.5?0 and ?0 in length, and at least three vertical wire aerial elements of the same length between 0.03?0 and 0.1?0, arranged in a same plane and each comprising an upper end and a lower end, said upper ends being connected to the horizontal wire aerial element, said lower ends being designed to be connected to a conducting medium having a substantially horizontal surface. The invention also relates to an antenna, an antenna array and a use of an antenna or of an antenna array.
    Type: Application
    Filed: July 22, 2016
    Publication date: May 30, 2019
    Applicants: TDF, UNIVERSITE DE RENNES 1
    Inventors: Mathilde BELLEC, Jean-Yves LAURENT, Sébastien M. PALUD, Pierre-Yves JEZEQUEL, Franck COLOMBEL, Stéphane AVRILLON
  • Patent number: 10299984
    Abstract: A system includes a processor configured to generate stimulation control signals in response to a detection of a respiratory disorder. The system further includes at least one kinesthetic effector with a vibrating electromechanical transducer applied to a site on a patient's skin for delivering a kinesthetic stimulation energy determined by the control signals. The processor is further configured to determine the effectiveness of a stimulation by detecting a cessation of the respiratory disorder. The processor is further configured to extend the stimulation control signals for a determined duration following the cessation of the respiratory disorder.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: May 28, 2019
    Assignees: SORIN CRM SAS, INSERM-INSTITUT DE LA RECHERCHE MÉDICALE, UNIVERSITÉ JOSEPH FOURIER, UNIVERSITÉ DE RENNES 1
    Inventors: Amel Amblard, Laurence Graindorge, Delphine Feuerstein, Alfredo Hernandez, Jean-Louis Pépin
  • Patent number: 10292897
    Abstract: A system includes a processor configured to generate stimulation control signals in response to a detection of a respiratory disorder. The system further includes at least one kinesthetic effector with a vibrating electromechanical transducer applied to a site on a patient's skin for delivering a kinesthetic stimulation energy determined by the control signals. The processor is further configured to determine the effectiveness of a stimulation by detecting a disappearance of the respiratory disorder. The processor is further configured to determine a therapy by selecting a stimulation strategy among several stimulation strategies according to a type of expected or detected disorder.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: May 21, 2019
    Assignees: SORIN CRM SAS, INSERM—INSTITUT DE LA RECHERCHE MÉDICALE, UNIVERSITÉ JOSEPH FOURIER, UNIVERSITÉ DE RENNES 1
    Inventors: Amel Amblard, Laurence Graindorge, Delphine Feuerstein, Alfredo Hernandez, Jean-Louis Pépin
  • Patent number: 10287633
    Abstract: The present invention relates to methods and reagents for the treatment of melanoma and/or of metastatic melanoma that directly or indirectly target TYRP1 RNA transcript. The invention also relates to methods for predicting if a melanoma patient will be therapeutically responsive to such methods of treatment and reagents, and to methods for assessing the effectiveness of such methods of treatment and reagents. The invention further relates to a combination of biological markers that allows the prediction of melanoma patients' survival irrespective of the treatment administered.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: May 14, 2019
    Assignees: UNIVERSITE DE RENNES 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CENTRE HOSPITALIER UNIVERSITAIRE PONTCHAILLOU
    Inventors: David Gilot, Marie-Dominique Galibert, Ghanem Ghanem, Fabrice Journe
  • Publication number: 20190126048
    Abstract: An active implantable medical device for neurostimulation therapy is disclosed. The device produces stimulation pulse sequences generated continuously in succession during activity periods separated by intermediate inactivity periods during which no stimulation is issued. An input signal, provided by a physiological sensor, representative of cardiac activity and/or of the patient's hemodynamic status is received by circuitry. The circuitry further provides for dynamic control of the neurostimulation therapy, wherein the length of activity periods is modulated based on the current value level of the control parameter compared to a threshold. The duration of the next period of inactivity is calculated by the circuitry at the end of each activity period to maintain a constant duty cycle ratio between periods of activity and periods of inactivity.
    Type: Application
    Filed: December 21, 2018
    Publication date: May 2, 2019
    Applicants: SORIN CRM SAS, UNIVERSITÉ DE RENNES 1, INSERM - INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Jean-Luc Bonnet, Alfredo Hernandez, Guy Carrault, Hector Romero
  • Patent number: 10251809
    Abstract: A device for treating sleep apnea in a patient through stimulation. The device includes a generator configured to produce stimulation pulses, a stimulator that receives the stimulation pulses produced by the generator and delivers stimulation to the patient, and a controller. The controller is configured to determine a sleep state of the patient, adaptively control the generator based on the sleep state where the sleep state includes a plurality of sleep stages, and modulate a stimulation energy of the stimulation pulses produced by the generator based on the sleep stage of the patient.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: April 9, 2019
    Assignees: Sorin CRM SAS, INSERM—INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE, UNIVERSITÉ DE RENNES 1, UNIVERSITE JOSEPH FOURIER—GRENOBLE 1
    Inventors: Laurence Graindorge, Amel Amblard, Christine Henry, Marcel Limousin, Laure Duchemin Laporte, Alfredo Hernandez, Jean-Louis Pépin