公开(公告)号：EP2294452B1

公开(公告)日：2011-12-28

申请号：EP09772709.3

申请日：2009-06-08

申请人： Centre National de la Recherche Scientifique - CNRS

发明人： DERODE, Arnaud ,  AUBRY, Alexandre ,  FINK, Mathias

IPC分类号： G01S15/00

CPC分类号： G01S15/8977 ,  G01S7/52036 ,  G01S7/52046 ,  G01S15/006

摘要： The invention relates to a wave-propagation-based sounding method, in which: an incident wave is emitted through a medium (1) including diffusers (2) capable of reflecting the wave; and, subsequently, signals representing a reflected wave reverberated by the medium from the incident wave are captured, said captured signals being the sum of a single scattering component and a multiple scattering component. The captured signals are processed by separating the multiple scattering component from the single scattering component by filtering at least one frequency transfer matrix representing responses between transducers from the transducer assembly.

公开(公告)号：EP1368999B1

公开(公告)日：2011-04-27

申请号：EP02708425.0

申请日：2002-02-27

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

发明人： THOMAS, Jean-Louis ,  FINK, Mathias

IPC分类号： H05G2/00

CPC分类号： H05G2/00 ,  G21B3/00 ,  Y02E30/18

摘要： A method for generating photons by sonoluminescence, from a bubble of gas trapped in a liquid reservoir (2) by a stationary ultrasonic wave. An ultrasonic pulse which is emitted by several high frequency transducers (T1-T8), which are pre-focused onto the gas bulb and synchronized with the light emissions of the gas bubble during an initial learning phase during which the focusing and synchronization are optimized, is superposed on the stationary wave

公开(公告)号：EP2294452A1

公开(公告)日：2011-03-16

申请号：EP09772709.3

申请日：2009-06-08

申请人： Centre National de la Recherche Scientifique - CNRS

发明人： DERODE, Arnaud ,  AUBRY, Alexandre ,  FINK, Mathias

IPC分类号： G01S15/00

CPC分类号： G01S15/8977 ,  G01S7/52036 ,  G01S7/52046 ,  G01S15/006

摘要： The invention relates to a wave-propagation-based sounding method, in which: an incident wave is emitted through a medium (1) including diffusers (2) capable of reflecting the wave; and, subsequently, signals representing a reflected wave reverberated by the medium from the incident wave are captured, said captured signals being the sum of a single scattering component and a multiple scattering component. The captured signals are processed by separating the multiple scattering component from the single scattering component by filtering at least one frequency transfer matrix representing responses between transducers from the transducer assembly.

公开(公告)号：EP1649449A1

公开(公告)日：2006-04-26

申请号：EP04785998.8

申请日：2004-07-23

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  UNIVERSITE DE PARIS VII

发明人： FINK, Mathias ,  MONTALDO, Gabriel ,  TANTER, Mickael

IPC分类号： G10K11/34 ,  G10K11/02

摘要： The invention relates to an ultrasound imaging method comprising an emission step during which an ultrasonic excitation wave focussed in a target medium (2) is emitted by a network (5) of transducers whereby the excitation wave is passed through a reverberating solid object (7) before it reaches the target medium (2).

公开(公告)号：EP1531734A1

公开(公告)日：2005-05-25

申请号：EP03758254.1

申请日：2003-08-20

申请人： Centre National de la Recherche Scientifique - CNRS ,  Universite Paris 7-Denis Diderot

发明人： AUBRY, Jean-François ,  FINK, Mathias ,  TANTER, Micka[l

IPC分类号： A61B8/15 ,  G01S7/52

CPC分类号： A61B8/0816 ,  A61B5/107 ,  A61B5/7257 ,  A61B8/00 ,  A61B8/4218 ,  A61B8/4281 ,  A61B8/4455 ,  A61N7/02 ,  G01S7/52049

摘要： The invention relates to a non-invasive method of obtaining an acoustic wave field in the brain (19) using a network (17) transducers, which is positioned outside the skull (14). The inventive method comprises an information acquisition phase, whereby a three-dimensional image of the porosity of the skull at every point is used to determine, by means of digital simulation, the elementary acoustic signals to be emitted by the transducers in order to obtain the acoustic wave field in the brain. After said information acquisition phase, the transducer network is used to locate, by means of ultrasonography, the relative position of the transducer network on the skull and to provide a precise position for said network.

公开(公告)号：EP3967241A1

公开(公告)日：2022-03-16

申请号：EP21190940.3

申请日：2021-08-12

申请人： SUPERSONIC IMAGINE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris

发明人： LAMBERT, William ,  AUBRY, Alexandre ,  FINK, Mathias ,  FRAPPART, Thomas

IPC分类号： A61B8/13 ,  G01N29/06 ,  G01S15/89

摘要： Procédé de caractérisation ultrasonore d'un milieu comprenant une étape de génération d'une série d'ondes ultrasonores incidentes, une étape de génération d'une matrice de réflexion expérimentale R ui (t) définie entre la base d'émission ( i ) en entrée et une base de réception ( u ) en sortie, une étape de détermination d'une matrice de réflexion focalisée RFoc(r in , r out , δt) du milieu entre un transducteur virtuel d'entrée (TV in ) calculé à partir d'une focalisation en entrée de la matrice de réflexion expérimentale et un transducteur virtuel de sortie (TV out ) calculé à partir d'une focalisation en sortie de la matrice de réflexion expérimentale, les réponses du transducteur de virtuel de sortie (TV out ) étant prises à un instant temporel décalé d'un délai additionnel δt par rapport à un instant temporel des réponses du transducteur virtuel d'entrée (TV in ).

公开(公告)号：EP3803452A2

公开(公告)日：2021-04-14

申请号：EP19742830.3

申请日：2019-05-24

申请人： Greenerwave ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS- ,  Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris

发明人： LEROSEY, Geoffroy ,  DEL HOUGNE, Philipp ,  FINK, Mathias ,  AUBRY, Alexandre

IPC分类号： G01S13/75 ,  H01Q3/44 ,  H04B17/30

公开(公告)号：EP3049817A1

公开(公告)日：2016-08-03

申请号：EP14784287.6

申请日：2014-09-12

申请人： Centre National de la Recherche Scientifique (CNRS)

发明人： ABDEDDAIM, Mohamed Redha ,  JOUVAUD, Camille ,  LARRAT, Benoît ,  DEROSNY, Julien ,  TANTER, Mickael ,  FINK, Mathias

IPC分类号： G01R33/34 ,  G01R33/36 ,  G01R33/3415

摘要： The invention relates to a radio-frequency antenna system including at least one radio-frequency transmitter and/or receiver (4) and resonators (6) which are mutually electromagnetically hybridised, coupled with the radio-frequency transmitter and/or receiver, and electrically insulated from one another and from the radio-frequency transmitter and/or receiver (4).

公开(公告)号：EP2943274A1

公开(公告)日：2015-11-18

申请号：EP14701806.3

申请日：2014-01-03

申请人： THE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  Ecole Supérieure de Physique et Chimie Industrielles de la Ville de Paris ,  Institut National de la Santé et de la Recherche Médicale (INSERM)

发明人： COUTURE, Olivier ,  TANTER, Mickael ,  TABELING, Patrick ,  COSSY, Janine ,  FINK, Mathias

IPC分类号： B01J19/10 ,  A61K9/00 ,  A61K41/00 ,  B01F13/00 ,  B01F15/02

CPC分类号： A61K9/0009 ,  A61K41/0028 ,  B01F13/0059 ,  B01F13/0071 ,  B01F15/0205 ,  B01J19/10 ,  B01J2219/00932 ,  B01J2219/0875 ,  B01J2219/0877

摘要： The invention relates to a method which comprises emitting ultrasound into a liquid mixture containing first and second reagents (A, B) in separate phases initially separated by a liquid precursor-gas barrier (3), the ultrasound having a high enough energy level to vaporise the precursor gas, such as to contact the reagents and thus to activate a chemical reaction therebetween.

摘要翻译： 本发明涉及方法，其包括超声发射到液体混合物包含在由液体前体的气体阻隔INITIALLY分离分开的相的第一和第二试剂，其具有足够高的能量水平的超声汽化的前体气体，检查，以接触 试剂，从而激活的化学反应在它们之间。

公开(公告)号：EP2858760A2

公开(公告)日：2015-04-15

申请号：EP13730033.1

申请日：2013-06-04

申请人： Centre National de la Recherche Scientifique (CNRS) ,  Institut National de la Santé et de la Recherche Médicale (INSERM)

发明人： ARNAL, Bastien ,  PERNOT, Mathieu ,  TANTER, Mickaël ,  FINK, Mathias

IPC分类号： B06B3/04 ,  G10K11/26

CPC分类号： A61N7/00 ,  A61B8/085 ,  A61B17/22004 ,  A61B2017/22008 ,  A61B2017/22015 ,  A61B2017/22028 ,  A61N7/02 ,  A61N2007/0052 ,  A61N2007/006 ,  B06B3/04 ,  G10K11/26 ,  G10K15/00

摘要： Device for focusing pulses comprising at least emitting means comprising a network (5) of transducers (6), these emitting means being adapted to make the network of transducers emit, into a reflective cavity (7), at least one wave focused onto at least one target point (4) of a target medium (2). The reflective cavity comprises a multi—scattering medium (8) adapted to cause multiple scattering of said wave.

摘要翻译： 用于聚焦脉冲的装置包括至少包括发射装置的发射装置，所述发射装置包括一个换能器网络，这些发射装置适于使换能器网络发射到反射腔中，聚焦在目标介质的至少一个目标点上的至少一个波。 反射腔包括适于引起所述波的多次散射的多散射介质。