Garcia, FR
Alain Garcia, Talence FR
Patent application number | Description | Published |
---|---|---|
20140336032 | TRANSPARENT ALUMINATE GLASSES, VITROCERAMICS, AND CERAMICS - The invention relates to novel transparent glasses, vitroceramics, and transparent or translucent ceramics containing, in relation to the total composition of the glass, vitroceramic, or ceramic, at least 60 wt% of a composition having the following formula (I): (M1O)x(M2O)y(M3)2O3)z(Al2O3)100−x−y−z (I), where M1 is an element selected from among Ba and/or Sr, M2 is an element selected from among Mg or Ca, x and y are numbers such that 30≦x+y≦80, y is between 0% and 10% of x, M3 is an element selected from among B, Ga, or In, and z is a number between 0% and 10% of (100−x−y). The invention also relates to the method for manufacturing said compositions and to the uses of said compositions in the field of optics. | 11-13-2014 |
Alexandre Garcia, Ivry Sur Seine FR
Patent application number | Description | Published |
---|---|---|
20100310800 | PROCESS FOR PREPARING A METALLIZED SUBSTRATE, SAID SUBSTRATE AND USES THEREOF - The present invention relates to a process for preparing a metallized substrate, comprising the steps consisting in: grafting onto said substrate a compound of polymer type optionally bearing a group that is capable of chelating at least one metal ion; placing said compound of polymer type that is capable of chelating at least one metal ion in contact with at least one metal ion, and subjecting the compound of polymer type to conditions for reducing said chelated metal ion(s), and repeating the chelation/reduction steps until a metallized substrate is obtained. The present invention also relates to the substrate obtained during this process and to the uses thereof. | 12-09-2010 |
20100323119 | PROCESS FOR THE PREPARATION OF AN ORGANIC FILM AT THE SURFACE OF A SOLID SUPPORT WITH OXIDIZING TREATMENT - The present invention relates to a process for the preparation of an organic film on a portion of the surface of a solid support made of (co)polymer, characterized in that it comprises the successive steps consisting in (i) subjecting said surface portion to an oxidizing treatment and (ii) grafting an organic film to said surface portion by radical chemical grafting. | 12-23-2010 |
20120282417 | METHOD FOR PREPARING A METALLIZED POLYMER SUBSTRATE - A method for coating a surface of a substrate in (co)polymer with a metal material is provided. The method may comprise the successive steps of (a) subjecting the surface to an oxidizing treatment by a chemical reaction of the Fenton type in the presence of at least one precursor of the metal material and (b) transforming the precursor into the metal material. | 11-08-2012 |
20140044884 | PROCESS FOR PREPARING AN ORGANIC FILM AT THE SURFACE OF A SOLID SUPPORT BY TRANSFER OR BY SPRAYING - The present invention relates to a method for preparing an organic film on the surface of a solid support including the steps consisting in (a) applying, to said surface, by transfer or by spraying, a solution containing at least one cleavable aryl salt; (b) subjecting said solution to a UV or visible irradiation, by means of which radical entities are formed from the cleavable aryl salt and an organic film is grafted. The present invention also relates to a kit of elements for the implementation of such a method. | 02-13-2014 |
Alphonse Garcia, Paris FR
Patent application number | Description | Published |
---|---|---|
20100009909 | PEPTIDES BINDING THE PHOSPHATASE 2A PROTEIN - The invention relates to novel synthetic or natural E4orf4 or Bcl-2 peptides particularly useful in antitumoral, antiviral and antiparasitic treatments, said peptides being less than 30 amino acids long and binding in vitro to a phosphatase 2A protein holoenzyme or one of its subunits. The invention also relates to polynucleotides encoding the novel peptides, vectors expressing same, as well as antibodies identifying same and probes identifying transcripts thereof. | 01-14-2010 |
20110028387 | METHODS OF SCREENING OF PP1-INTERACTING POLYPEPTIDES OR PROTEINS, PEPTIDES INHIBITING PP1c BINDING TO Bcl-2 PROTEINS, BCL-XL AND BCL-W, AND USES THEREOF - The invention relates to methods for identifying novel PP1-interacting polypeptides and proteins, compounds which are able to inhibit the binding of PP1c to certain factors naturally interacting with it, especially proteins of the Bcl-2 family (such as Bcl-x | 02-03-2011 |
Alphonse Garcia, Montrouge FR
Patent application number | Description | Published |
---|---|---|
20110269674 | SYNTHETIC OR NATURAL PEPTIDES BINDING PROTEIN PHOSPHATASE 2A, IDENTIFICATION METHOD AND USES - The present invention relates to novel synthetic or natural peptides for use in treating viral or parasitic infections or in the treatment of tumors. The peptides of the present invention are less than 30 amino acids in size, preferably less than 20 amino acids, in particular 15 to 20 amino acids, and in vitro the peptides specifically bind a type 2A protein phosphatase holoenzyme or one of its subunits. The invention also relates to a method for identifying said peptides, and to their uses. | 11-03-2011 |
20120021999 | PRO-APOPTOTIC PEPTIDES - The invention relates to chimeric peptides useful as pro-apoptotic agents, for inhibition of in vitro cell proliferation and for treatment of tumors. | 01-26-2012 |
Antoine Garcia, Trevignin FR
Patent application number | Description | Published |
---|---|---|
20140294023 | METHOD AND DEVICE FOR SYNCHRONIZING AN APPARATUS CONNECTED TO A COMMUNICATIONS NETWORK - A method of synchronizing an equipment unit ( | 10-02-2014 |
Beatriz Matesanz Garcia, Paris FR
Patent application number | Description | Published |
---|---|---|
20140362975 | WIRELESS X-RAY SYSTEM - A wireless radiation system comprising: a generator comprising a first wireless communication module; and a radiation detector comprising a digital screen and a second wireless communication module, wherein said wireless radiation detector is configured to display a captured radiation image on said digital screen and to transmit the captured radiation image, using said second wireless communication module, to a server, wherein said first and second wireless communication modules are configured to wirelessly synchronize a radiation generation by said radiation generator and an exposure to the radiation by said radiation detector. | 12-11-2014 |
Bruno Garcia, Rueil Malmaison FR
Patent application number | Description | Published |
---|---|---|
20150083403 | DEVICE FOR SAMPLING FLUID UNDER PRESSURE FOR GEOLOGICAL SITE DEVELOPMENT MONITORING - The invention relates to a fluid sampling device comprising a sample chamber ( | 03-26-2015 |
Christine Garcia, Castres FR
Patent application number | Description | Published |
---|---|---|
20080200534 | Cosmetic and Pharmaceutical Compositions Comprising Lauroyl Proline and an Ester of Anhydrohexitol and of an Aliphatic Carboxylic Acid - Composition (A) containing, for 100% of its mass: from 10 mass % to 90 mass % of N-lauroyl proline (I) and from 10 mass % to 90 mass % of an ester (II) of anhydrohexitol and of a saturated or unsaturated, linear or branched aliphatic carboxylic acid containing from 12 to 20 carbon atoms optionally substituted with one or more hydroxyl groups, or of a mixture of esters (II); use thereof for preparing a medicament with lipolytic activity, intended to induce slimming of the human or animal body and/or the reduction of cellulite or of the orange-feel appearance; cosmetic formulation or therapeutic composition containing same; process for the preparation thereof and process for the solubilization of N-lauroyl proline (I) in a liquid medium. | 08-21-2008 |
20090175811 | USE OF COMPOUND THAT INACTIVATES PROTEIN KINASE A IN A COMPOSITION CONTAINING A COSMETICALLY ACCEPTABLE MEDIUM FOR LIGHTENING THE SKIN - A method of using a compound to lighten the skin by inactivating protein kinase A. The compound may be in a composition with either a pharmacologically or cosmetically acceptable medium. Depending upon the medium and concentration of the compound, the composition may be used either therapeutically or non-therapeutically. | 07-09-2009 |
20100061945 | Use Of Quinoa Extract As Cosmetic And Pharmaceutic Slimming Agent And/Or As An Agent Preventing The Formation Of New Fats In The Human Body - The invention relates to the use of Quinoa extract as a slimming agent and/or as an agent preventing the formation of new fats in the body, in a composition comprising a cosmetically acceptable medium. The invention relates to a non-therapeutic treatment method using said extract and to the use of said extract for preparing a drug with lipolytic activity for inducing a slimming effect on the human body and for preparing a drug for preventing the formation of new fats in the human body. | 03-11-2010 |
20110144316 | METHOD FOR RESTRUCTURING THE EPIDERMIS USING A POLYOL-GLYCOSIDE COMPOSITION - A method for restructuring the epidermis with a composition, wherein said composition includes a polyol-glycoside and said polyol-glycoside is obtained by the acetalization of a polyol with a reducing sugar. | 06-16-2011 |
Christophe Garcia, Les Issards FR
Patent application number | Description | Published |
---|---|---|
20100078510 | WASTE COMMINUTING DEVICE - A waste comminuting device includes a comminuting housing ( | 04-01-2010 |
Christophe Garcia, Rennes FR
Patent application number | Description | Published |
---|---|---|
20080201282 | System and Method for Locating Points of Interest in an Object Image Implementing a Neural Network - A system is provided for locating at least two points of interest in an object image. One such system uses an artificial neural network and has a layered architecture having: an input layer, which receives the object image; at least one intermediate layer, known as the first intermediate layer, consisting of a plurality of neurons that can be used to generate at least two saliency maps, which are each associated with a different pre-defined point of interest in the object image; and at least one output layer, which contains the aforementioned saliency maps. The maps include a plurality of neurons, which are each connected to all of the neurons in the first intermediate layer. The points of interest are located in the object image by the position of a unique global maximum on each of the saliency maps. | 08-21-2008 |
20080279424 | Method of Identifying Faces from Face Images and Corresponding Device and Computer Program - A method identifying faces from facial images called query images, associated with at least one person, including a learning phase using learning images and a recognition phase used to identify the faces appearing in query images. The learning phase includes filtering the images, applied on the basis of a group of at least two learning facial images associated with the at least one person, enabling selection of at least one learning image representing the face to be identified. The recognition phase uses only the learning images selected during the learning phase. Filtering is performed using at least one of the thresholds belonging to the group including: a maximum distance taking at least account of the membership of the vectors in a cloud constituted by the vectors; and a maximum distance between the vectors and vectors rebuilt after projection of the vectors on a space associated with said cloud of vectors. | 11-13-2008 |
Daniel Alvarez Garcia, Bobigny Cedex FR
Patent application number | Description | Published |
---|---|---|
20090021953 | LIGHTING AND/OR INDICATING SYSTEM FOR A VEHICLE, WITH IMPROVED ACTUATOR CONTROL - The lighting and/or signaling system according to the invention comprises at least one lighting and/or signaling device which is able to emit at least one light beam and is equipped with at least one actuator for adjusting an angle of the light beam, and at least one actuator control device for controlling the actuator. According to the invention, the actuator control device transmits an active setpoint information item to the actuator only when a current value of the setpoint information item differs substantially from a previous value of the setpoint information item. The improved actuator control incorporated in the system according to the invention helps to achieve greater reliability and a longer service life. | 01-22-2009 |
Denis Garcia, Montbazin FR
Patent application number | Description | Published |
---|---|---|
20090305019 | CONCRETE COMPOSITION WITH REDUCED SHRINKAGE - A concrete composition includes: a hydraulic binder component which includes cement, particulate materials having a size of less than 200 μm, and an expansive agent; granular materials having a size (D50) greater than 200 μm; a shrinkage reducing agent; a superplasticizer; and water; wherein the water to hydraulic binder ratio is from 0.1 to 0.5 by weight, the shrinkage reducing agent is present at 0.1 to 1.0% by weight of binder, and the particulate materials are present in a concentration of from 10 to 80% by total weight of binder. | 12-10-2009 |
Emmanuel Garcia, Saint-Didier De La Tour FR
Patent application number | Description | Published |
---|---|---|
20090301354 | Method For Compacting A Hydraulic Binder And Novel Milled Pellets - A method of compressing a composition includes compacting a hydraulic binder in a quantity greater than 95% by weight and a disintegrating agent in a quantity less than or equal to 0.5% by weight, into compacts in a roller press. The milled pellet of a composition including a hydraulic binder in a quantity greater than 95% by weight and a disintegrating agent in a quantity less than or equal to 0.5% by weight. | 12-10-2009 |
20100294171 | CONCRETE WITH A LOW CLINKER CONTENT - A process for the preparation of a wet concrete composition, including a stage of mixing of: Portland clinker in the form of grains having a Dv97 from 10 to 30 μm or having a Blaine specific surface greater than or equal to 5300 cm | 11-25-2010 |
Eric Garcia, Paris FR
Patent application number | Description | Published |
---|---|---|
20120022292 | METHOD FOR PREPARING EPLIVANSERIN HEMIFUMARATE - Method for preparing eplivanserin hemifumarate. | 01-26-2012 |
Eric Garcia, Uffholtz FR
Patent application number | Description | Published |
---|---|---|
20090304795 | TABLETS WITH IMPROVED DRUG SUBSTANCE DISPERSIBILITY - The present invention relates to a method for the preparation of pharmaceutical compositions in the form of tablets with improved drug substance dispersibility, which method comprises | 12-10-2009 |
20150072003 | FORMULATIONS - The present invention relates to a hygroscopic matrix based composition, a process for the preparation thereof and its use in the treatment of diseases. | 03-12-2015 |
Florent Garcia, Fuveau FR
Patent application number | Description | Published |
---|---|---|
20100085091 | PROPORTIONAL PHASE COMPARATOR AND METHOD FOR PHASE-ALIGNING DIGITAL SIGNALS - Embodiments of a proportional phase comparator and method for aligning digital signals are generally described herein. In some embodiments, circuitry to align digital signals comprises a proportional phase comparator that generates triangular-shaped pulses for application to a charge pump. The triangular-shaped pulses may reduce an amount of charge injection in the charge pump close to convergence. | 04-08-2010 |
20110115560 | DIFFERENTIAL PAIR WITH CONSTANT OFFSET - A bias current is generated for an unbalanced differential pair that is proportional to the transconductance gain of the differential pair. When the transconductance gain varies (e.g., due to temperature variations), the bias current varies in proportion thereby maintaining a constant offset voltage. In some implementations, a voltage to current converter circuit generates the bias current from a constant reference voltage that is independent of temperature and voltage supply variations (e.g., a bandgap reference voltage). | 05-19-2011 |
20120161873 | DIFFERENTIAL PAIR WITH CONSTANT OFFSET - A bias current is generated for an unbalanced differential pair that is proportional to the transconductance gain of the differential pair. When the transconductance gain varies (e.g., due to temperature variations), the bias current varies in proportion thereby maintaining a constant offset voltage. In some implementations, a voltage to current converter circuit generates the bias current from a constant reference voltage that is independent of temperature and voltage supply variations (e.g., a bandgap reference voltage). | 06-28-2012 |
Florent Garcia, Lans En Vercors FR
Patent application number | Description | Published |
---|---|---|
20110262211 | KNUCKLE PROTECTOR FOR A VEHICLE - The invention relates to a protection device ( | 10-27-2011 |
Gérard Garcia, Saint Laurent Du Var FR
Patent application number | Description | Published |
---|---|---|
20090293844 | Pressure-controlling electromagnetic valve for distinct electromagnetic and hydraulic units - The pressure controlling electromagnetic valve comprises an electric sub-assembly ( | 12-03-2009 |
Guillermo Garcia, Bossey FR
Patent application number | Description | Published |
---|---|---|
20100200447 | Dispensing Value Sheet Store - A store for storing value sheets such as banknotes in a stack and for dispensing the value notes from the stack. When more than a single value sheet is dispensed from the stack, the store returns all but one of the value sheets to the stack while moving the stack to reduce friction between the returning value sheet and the topmost value sheet of the stack. Means for securing the stack are also provided: a support for the stack is anchored and/or extra pressure is applied to the stack. The store includes means for indicating when the stack contains more than a predetermined number of value sheets and means for preventing securing of the store when the predetermined number of value sheets is exceeded. A value sheet store with part of a sidewall integrally formed with the lid. A value sheet store which includes a lid attached to a housing by a hinge located on an edge of the housing. Apparatus and a method for determining the height of a stack of value sheets. A shutter arrangement in a value sheet store which acts to block an aperture through which value sheets are dispensed. | 08-12-2010 |
20100207316 | Dispensing Value Sheet Store - A store for storing value sheets such as banknotes in a stack and for dispensing the value notes from the stack. When more than a single value sheet is dispensed from the stack, the store returns all but one of the value sheets to the stack while moving the stack to reduce friction between the returning value sheet and the topmost value sheet of the stack. Means for securing the stack are also provided: a support for the stack is anchored and/or extra pressure is applied to the stack. The store includes means for indicating when the stack contains more than a predetermined number of value sheets and means for preventing securing of the store when the predetermined number of value sheets is exceeded. A value sheet store with part of a sidewall integrally formed with the lid. A value sheet store which includes a lid attached to a housing by a hinge located on an edge of the housing. Apparatus and a method for determining the height of a stack of value sheets. A shutter arrangement in a value sheet store which acts to block an aperture through which value sheets are dispensed. | 08-19-2010 |
Honore Garcia, Urrugne FR
Patent application number | Description | Published |
---|---|---|
20130276256 | DEVICE FOR CLEANING AERONAUTICAL PARTS - Device for cleaning aeronautical parts after machining or piercing includes an element for spraying a liquid on the part to be cleaned and an element for aspirating the oil-soiled liquid, chips and/or dust. | 10-24-2013 |
Jean Charles Garcia, Reims Cedex 2 FR
Patent application number | Description | Published |
---|---|---|
20130205871 | METHOD AND DEVICE FOR DETECTING TRACE AMOUNTS OF MANY GASES - The photoacoustic device for measuring the quantity of at least one gas. The Helmholtz-type esonant container comprises at least two tubes closed at their ends and linked together, close to each of their respective ends, by capillary tubes of diameter lower than the diameter of the parallel tubes. Each of the two radiant laser energy sources is physically separated and adapted to supply an excitation energy to the gas in the container at a different emission wavelength. The modulation means modulates the excitation energy supplied by each laser energy source with a modulation frequency corresponding to the acoustic resonance frequency of the container. At least one acoustoelectric transducer disposed on one of the tubes detects the produced acoustic signals produced and supplies an electric signal representative of the gas concentration in the container. | 08-15-2013 |
Jean Luc Garcia, Meudon FR
Patent application number | Description | Published |
---|---|---|
20150049648 | METHODS FOR APPLYING SESSION-PROCESSING RULES IN ACCORDANCE WITH A PRESENCE MAP OF MOBILE TERMINALS IN SPECIAL AREAS - A method for transmitting a presence map of mobile terminals connected via a communication session to a mobile network covering a plurality of location areas. The method includes: obtaining information relating to existence of at least one special area from among the plurality of location areas and with which a special session-processing rule is associated; iteratively updating a presence map associating location area identifiers with terminal identifiers, including: collecting location information of a terminal, including a location area identifier of the terminal; searching the area information for existence of a special area that corresponds to the location area; and, when the special area exists, adding the terminal identifier and the location area identifier to the terminal presence map; and transmitting the terminal presence map to a device of the mobile network capable of applying a session-processing rule to a terminal in accordance with at least the location area thereof. | 02-19-2015 |
Jean-Luc Garcia, Issy Les Moulineaux FR
Patent application number | Description | Published |
---|---|---|
20100183067 | POST-PROCESSING FOR REDUCING QUANTIZATION NOISE OF AN ENCODER DURING DECODING - The invention relates to the processing of a signal that is compression encoded (COD) according to a predetermined encoding type applying a quantification operation (Q) and then decoded (DEC) so that the quantification noise is present in the decoded signal (S*). The signal processing of the invention comprises applying a quantification noise reduction (TBQ) to the decoded signal (S), preferably in the following manner: first obtaining information (INF) on the type of compression encoding, selecting a model for the reduction of the quantification noise adapted to said information by estimating the quantification noise (BQ) that the encoding may have generated; and applying to the decoded signal (S*) a processing for reducing the quantification noise (FIL) according to the selected model. | 07-22-2010 |
Jean-Luc Garcia, Courcouronnes FR
Patent application number | Description | Published |
---|---|---|
20090085701 | PROVIDING AN INDUCTIVE COUPLER ASSEMBLY HAVING DISCRETE FERROMAGNETIC SEGMENTS - An inductive coupler assembly has a first coupler having a first support structure and plural discrete first ferromagnetic segments supported by the first support structure, and a second coupler to inductively couple to the first coupler, the second coupler having a second support structure and plural discrete ferromagnetic segments supported by the second support structure. | 04-02-2009 |
20100006303 | SHAPE MEMORY MATERIAL SEALS - The invention relates to a shape memory sleeve to create an annular tightness. More precisely, the invention relates to a ring to provide tightness, made from shape memory alloy material and including an interior annular portion and an exterior annular portion, comprising at least one annular groove or one annular rib on its interior annular portion. | 01-14-2010 |
20110260715 | VALVE POSITION SENSOR - A valve position sensor of a sliding sleeve of a flow control valve comprising a sleeve displacement converting means for converting a sleeve displacement into a radial displacement, and a measuring means for detecting the radial displacement and correlating the radial displacement to the position of the sliding sleeve within the flow control valve. | 10-27-2011 |
20130181799 | Inductive Couplers for Use in A Downhole Environment - Inductive couplers for use in a downhole environment are described. An example inductive coupler for use in a downhole environment includes a body defining a cavity and magnetic material positioned in the cavity. The example inductive coupler also includes a coil adjacent the magnetic material, the coil formed with a number of turns of wire, and a first metal cover coupled to the body to enclose the cavity. The metal cover being electrically coupled to the body to form a substantially contiguous electrically conductive surface surrounding the cavity. | 07-18-2013 |
Jean-Marie Garcia, Toulouse FR
Patent application number | Description | Published |
---|---|---|
20100195510 | Method for the Digital Evaluation of a Data Transmission Network - The invention relates to a method for the digital evaluation of a data transmission network comprising a plurality of nodes ( | 08-05-2010 |
Jean-Pierre Garcia, Colomiers FR
Patent application number | Description | Published |
---|---|---|
20080201025 | Method of Distributing Braking Within at Least One Group of Brakes of an Aircraft - The invention provides a method of managing the braking of an aircraft having a plurality of brakes comprising friction elements, the method comprising the following steps for at least one group ( | 08-21-2008 |
20090210126 | METHOD OF DISTRIBUTING BRAKING BETWEEN THE BRAKES OF AN AIRCRAFT - A method of distribution braking between the brakes of an aircraft. The method includes a first step of estimating a braking force objective and a steering torque objective to be achieved by the brakes of the aircraft. It also includes the steps of defining at least two groups of brakes ( | 08-20-2009 |
20120292437 | METHOD FOR POWERING AUTONOMOUS DRIVE MOTORS FOR AN AIRCRAFT - The invention relates to a method for powering an autonomous drive device (4) in an aircraft comprising a certain number of drive motors (5) for the wheels (6) when the jet engines of the aircraft are not activated, the aircraft comprising an auxiliary power unit or APU (2) driving a first generator (1) for supplying power to devices on the aircraft that need to be powered when the jet engines are not activated, characterized in that the method comprises the use of a second generator (8) dedicated to the power supply of the autonomous drive device, the second generator being disposed in parallel with the first generator so as to be driven by the APU and, when it operates as a motor under the action of power recovered by the autonomous drive device, so as to help the APU drive at least the first generator. | 11-22-2012 |
Jonathan Garcia, Monestier Du Percy FR
Patent application number | Description | Published |
---|---|---|
20090162657 | METHOD FOR MANUFACTURING METAL CHIPS BY PLASMA FROM A LAYER COMPRISING SEVERAL ELEMENTS - The invention relates to a method for manufacturing chips composed of at least one electrically conductive material. Such a method comprises the following steps: | 06-25-2009 |
Julien Garcia, Gif Sur Yvette Cedex FR
Patent application number | Description | Published |
---|---|---|
20130280817 | MULTIFUNCTIONAL DETECTOR FOR GASEOUS COMPOUNDS, AND USES THEREOF - The invention relates to a multifunctional detector for gaseous compounds, or mixtures of gaseous compounds, selected from NH | 10-24-2013 |
Justo Garcia, Courbevoie FR
Patent application number | Description | Published |
---|---|---|
20090304137 | Package Serving to Accommodate a Case Containing Radioactive - The invention concerns a cask ( | 12-10-2009 |
20130261367 | Long-Term Storage Device Including a Ventilated Storage Case Intended To House a Containment Case Containing Radioactive Materials - The invention relates to a long-term storage device ( | 10-03-2013 |
Laurent Jean Garcia, Saint Martin D'Heres FR
Patent application number | Description | Published |
---|---|---|
20100097093 | INPUT/OUTPUT CIRCUITRY WITH COMPENSATION BLOCK - Circuitry including an output circuit having a first variable resistance block coupled between a first supply voltage and an output node, the first variable resistance block having a plurality of selectable resistive elements coupled in series with at least one resistor between the first supply voltage and the output node, the output circuit having an output impedance determined by the resistance of the first variable resistance block; and a compensation circuit for regulating the impedance of the first variable resistance block of the output circuit, the compensation circuit having a second variable resistance block coupled between the first supply voltage and the first node of an external resistor, the second node of the external resistor being coupled to a second supply voltage, wherein the second variable resistance block comprises a plurality of selectable resistive elements coupled in series with at least one resistor between the first supply voltage and the first node of the external resistor, and wherein the plurality of selectable resistive elements of the first and second variable resistance blocks are selected based on a voltage level at the first node of the external resistor. | 04-22-2010 |
Luc Garcia, Saint Paul De Varces FR
Patent application number | Description | Published |
---|---|---|
20090322580 | ANALOG FILTER WITH PASSIVE COMPONENTS FOR DISCRETE TIME SIGNALS - A filter intended to receive a discrete time signal at a sampling dock frequency, comprising a determined number, greater than 2, of filtering units, each filtering unit comprising head capacitors in a number equal to the determined number, assembled in parallel between an input terminal and the terminal of an integration capacitor; and means for connecting, in successive clock cycles in a number equal to the determined number, successively each head capacitor to the input terminal, and for then simultaneously connecting the head capacitors to the integration capacitor, and in which the successive dock cycles during which the head capacitors of a filtering unit are connected to the input terminal are offset by one dock cycle from one filtering unit to the next one. | 12-31-2009 |
20130196611 | FREQUENCY CONVERSION DEVICE FOR WIRELESS SYSTEMS - A frequency conversion device for transforming a frequency of an input signal, the device comprising: a signal generator for providing a plurality N of first signals at a first frequency, where N≧1, from an input signal having an in-phase component I and a quadrature signal component Q; an oscillator for generating N parallel oscillation signals, wherein the N oscillation signals are stepped in phase with respect to one another; a mixer comprising N mixing components, each mixing component being coupled to receive a respective one of the plurality of first signals and coupled to receive a respective oscillation signal for mixing the respective first signal with the corresponding oscillation signal to provide an output signal; and a common amplifier for receiving the N output signals from the N mixing components in N sequential phases for transmission. | 08-01-2013 |
Lucien Garcia, Tournefeuille FR
Patent application number | Description | Published |
---|---|---|
20130223583 | DIGITAL COUNTER AND METHOD FOR MEASURING A PERIOD OF TIME - A method for measuring a period of time between a first event and a second event via a hardware counter | 08-29-2013 |
Luis Garcia, Park FR
Patent application number | Description | Published |
---|---|---|
20120172415 | Exon Skipping Therapy for Functional Amelioration of Semifunctional Dystrophin in Becker and Duchenne Muscular Dystrophy - Methods for stabilizing unstable proteins or for restoring functionality to non-functional or poorly functioning (semi-functional) proteins using exon skipping technology are provided. The methods involve the administration of antisense oligonucleotides to cause exon skipping, thereby removing one or more exons responsible for protein instability or lack of functionality. For example, exons encoding protease recognition sites may be removed. The method is useful for treating diseases caused by protein instability, such as Becker Muscular Dystrophy, or for treating Duchenne Muscular Distrophy patients with semi-functional dystrophin due to treatment with other exon skipping or stop codon readthrough therapies. | 07-05-2012 |
Luis Garcia, Saint Denis FR
Patent application number | Description | Published |
---|---|---|
20120077860 | Adeno-Associated Viral Vector for Exon Skipping in a Gene Encoding a Dispensable Domain Protein - The invention concerns an adeno-associated viral vector comprising: | 03-29-2012 |
20130072541 | ADENO-ASSOCIATED VIRAL VECTOR FOR EXON SKIPPING IN A GENE ENCODING A DISPENSIBLE-DOMAIN PROTEIN - The invention concerns an adeno-associated viral vector comprising: | 03-21-2013 |
Luis Garcia, Bailly FR
Patent application number | Description | Published |
---|---|---|
20120149756 | TRICYCLO-DNA ANTISENSE OLIGONUCLEOTIDES, COMPOSITIONS, AND METHODS FOR THE TREATMENT OF DISEASE - Provided are tricyclo-DNA (tc-DNA) AON and methods employing tc-DNA AON for modifying splicing events that occur during pre-mRNA processing. Tricyclo-DNA (tc-DNA) AON are described that may be used to facilitate exon skipping or to mask intronic silencer sequences and/or terminal stem-loop sequences during pre-mRNA processing and to target RNase-mediated destruction of processed mRNA. Tc-DNA AON described herein may be used in methods for the treatment of Duchenne Muscular Dystrophy by skipping a mutated exon 23 or exon 51 within a dystrophin gene to restore functionality of a dystrophin protein; in methods for the treatment of Spinal Muscular Atrophy by masking an intronic silencing sequence and/or a terminal stem-loop sequence within an SMN2 gene to yield modified functional SMN2 protein, including an amino acid sequence encoded by exon 7, which is capable of at least partially complementing a non-functional SMN1 protein; and in methods for the treatment of Steinert's Myotonic Dystrophy by targeting the destruction of a mutated DM1 mRNA comprising 3′-terminal CUG repeats. | 06-14-2012 |
20120245220 | NUCLEIC ACID MOLECULES AND METHODS FOR EXCHANGING EXON(S) BY TRANSSPLICING - The present invention provided methods and compositions for generating novel nucleic acid molecules through targeted spliceosome mediated simple or double trans-splicing. The compositions of the invention include pre-trans-splicing molecules (PTMs) designed to interact with a target precursor messenger RNA molecule (target pre-mRNA) and to mediate a simple or double trans-splicing reaction resulting in the generation of a novel chimeric RNA molecule (Chimeric RNA). | 09-27-2012 |
20130045538 | MODIFIED U7 SNRNAS FOR TREATMENT OF NEUROMUSCULAR DISEASES - The present invention relates to a method to improve the activity of engineered U7 snRNAs used in the context of RNA-based therapeutics; particularly in exon skipping, exon inclusion, and mRNA eradication strategies. The resulting modified snRNAs are useful for treating neuromuscular diseases, in particular Duchenne neuromuscular dystrophy, myotonic dystrophy DM1 and spinal muscular atrophy. | 02-21-2013 |
20130065948 | NUCLEIC ACID MOLECULES AND METHODS FOR EXCHANGING EXON(S) BY TRANSSPLICING - The present invention provides methods and compositions for generating novel nucleic acid molecules through targeted spliceosome mediated simple or double trans-splicing. The compositions of the invention include pre-trans-splicing molecules (PTMs) designed to interact with a target precursor messenger RNA molecule (target pre-mRNA) and to mediate a simple or double trans-splicing reaction resulting in the generation of a novel chimeric RNA molecule (chimeric RNA). | 03-14-2013 |
20130189225 | METHODS OF INCREASING EFFICIENCY OF VECTOR PENETRATION OF TARGET TISSUE - Methods for increasing the efficiency of target tissue penetration of an adeno-associated virus (AAV) vector in a patient are provided. In some aspects, the methods involve inhibiting the interaction of the serum protein galectin 3 binding protein (G3BP) with AAV vector. Further provided are methods for reducing tissue distribution of a virus or for neutralizing a virus harbored by an organ destined for transplant, or newly transplanted, by administering a composition comprising G3BP. | 07-25-2013 |
20140107186 | CAPSID-FREE AAV VECTORS, COMPOSITIONS, AND METHODS FOR VECTOR PRODUCTION AND GENE DELIVERY - An isolated linear nucleic acid molecule comprising in this order: a first adeno-associated virus (AAV) inverted terminal repeat (ITR), a nucleotide sequence of interest and a second AAV ITR, wherein said nucleic acid molecule is devoid of AAV capsid protein coding sequences. The said nucleic acid molecule can be applied to a host at repetition without eliciting an immune response. Methods for producing and purifying this nucleic acid molecule, and use of the same for therapeutic purposes are also provided. | 04-17-2014 |
Luis Garcia, Paris Cedex FR
Patent application number | Description | Published |
---|---|---|
20120208865 | EXON SKIPPING THERAPY FOR DYSFERLINOPATHIES - The present invention relates to methods for restoring the function of a mutated dysferlin comprising the step of preventing splicing of one or more exons which encode amino acid sequences that cause said dysferlin dysfunction. Particularly, the splicing of exon 32 is prevented. The present invention also relates to a method for treating a dysferlinopathy in a patient in need thereof, comprising the step of administering to said patient antisense oligonucleotides complementary to nucleic acid sequences that are necessary for correct splicing of one or more exons which encode amino acid sequences that cause said dysfunction. Particularly, the splicing of exon 32 is prevented. | 08-16-2012 |
Luis Garcia, Impasse De L'Etang FR
Patent application number | Description | Published |
---|---|---|
20140296323 | TRICYCLO-PHOSPHOROTHIOATE DNA - The present invention relates to a nucleic acid molecule containing a sequence of tricyclo nucleosides joined by internucleoside phosphorothioate linkage. The invention also relates to synthetic antisense oligonucleotides and to methods employing the same. | 10-02-2014 |
Marcel Garcia, Montpellier Cedex FR
Patent application number | Description | Published |
---|---|---|
20120093795 | COMPOUNDS TARGETING THE CATION-INDEPENDENT MANNOSE 6-PHOSPHATE RECEPTOR - The invention relates to conjugates of products of interest and of compounds targeting the cation-independent mannose 6-phosphate receptor with a high affinity. The invention also relates to their applications, for instance in enzyme replacement therapies. | 04-19-2012 |
Marcel Garcia, Prades-Le-Lez FR
Patent application number | Description | Published |
---|---|---|
20110262357 | Metalloporphyrin Derivatives, Nanoparticles Comprising the Same, and Use Thereof for Photodynamic Therapy - Nanovectors are disclosed that make it possible to simultaneously target, image, and treat cancerous cells using photodynamic therapy. Also disclosed are novel molecules (I) derived from porphyrins, silica-based nanoparticles comprising the same, and their use in photodynamic therapy. | 10-27-2011 |
20120184480 | USE OF CONSTRAINED DIPEPTIDE AND TRIPEPTIDE MIMIC OLIGOMERS AS VECTORIZATION AGENTS - The invention relates to the use of oligomers having constrained dipeptide or tripeptide motifs as agents for the vectorization of active ingredients. | 07-19-2012 |
20150087050 | FUNCTIONALIZED POROUS SILICON NANOPARTICLES AND USE THEREOF IN PHOTODYNAMIC THERAPY - Disclosed are nanovectors of formula (I) that can be used simultaneously for the targeting, imaging and treatment, by photodynamic therapy, of cancer cells, and to biodegradable silicon nanoparticles containing a variety of photosensitizing molecules, in particular porphyrins, capable of targeting diseased cells and inducing cell death by excitation in the near-infrared region (>600 nm) in monophotonic and biphotonic modes. In formula (I), (AA) is a porous silicon nanoparticle. | 03-26-2015 |
Marcel Garcia, Prades-Ie-Iez FR
Patent application number | Description | Published |
---|---|---|
20130065849 | BIPHOTONIC PHOTOSENSITIZERS, NANOPARTICLES CONTAINING THE SAME AND THEIR USE AS DRUGS - The invention relates to compounds of formula (I) | 03-14-2013 |
Michel Garcia, Lauris FR
Patent application number | Description | Published |
---|---|---|
20100196298 | Coloring Materials And Their Use In Compositions, In Particular Cosmetic Compositions - The invention relates to a coloring material comprising a colored product bound to a solid substrate in which said colored product is a colored derivative of geniposide and/or genipin and/or geniposidic acid and/or an extract of a plant comprising at least one of the abovementioned products and said solid substrate is based on silicate and includes at least one metal cation. It also relates to a process for preparing this coloring material. It also relates to the use of this coloring material in the preparation of a coloring composition, in particular of a cosmetic composition, and to a method for making up the skin or superficial body growths. | 08-05-2010 |
20110223121 | DYESTUFFS OF PLANT ORIGIN AND USE THEREOF FOR COLOURING COMPOSITIONS, IN PARTICULAR COSMETIC COMPOSITIONS - Dyestuff of plant origin is obtained from a colored part of a plant species, the cell tissues of which contain iridisomes responsible for the coloration of said part. Most particularly, a blue dyestuff is obtained from the arils of the seeds of the plant species | 09-15-2011 |
20140120045 | DYESTUFFS OF PLANT ORIGIN AND USE THEREOF FOR COLOURING COMPOSITIONS, IN PARTICULAR COSMETIC COMPOSITIONS - The invention relates to a dyestuff of plant origin, obtained from a colored part of a plant species, the cell tissues of which contain iridisomes responsible for the coloration of said part. | 05-01-2014 |
Nicolas Garcia, Paris FR
Patent application number | Description | Published |
---|---|---|
20090139193 | WALL-FLOW HONEYCOMB FILTER HAVING HIGH STORAGE CAPACITY AND LOW BACKPRESSURE - A wall-flow honeycomb filter comprising a ceramic monolith having a plurality of porous walls formed therein. The plurality of porous walls define a plurality of inlet cells and a plurality of outlet cells extending between an inlet end face and an outlet end face of the monolith. The inlet cells are open at the inlet end face and plugged at or near the outlet end face. The outlet cells are open at the outlet end face and plugged at or near the inlet end face. The monolith has a ratio of a combined cross-sectional area of the inlet cells to a combined cross-sectional area of the outlet cells greater than 1. The monolith has at least one inlet cell cluster which contains an N×M group of inlet cells, N and M being integers greater than 1, each inlet cell cluster consisting of a plurality of inlet cells separated by inlet cluster walls. | 06-04-2009 |
Olivier Garcia, Paris FR
Patent application number | Description | Published |
---|---|---|
20150062595 | Apparatus and Method for Determining Reference Elements of an Environment - A method for determining reference elements of an environment, the method comprising at least the steps of: providing a ceiling value and a floor value; measuring, using a distance-measuring sensor, a set of environment point positions, each position comprising at least a first coordinate along a first direction and a second coordinate along a second direction non collinear with the first direction; determining reference elements of the environment comprising position of the set of environment point positions whose second coordinate is strictly smaller than the ceiling value and strictly higher than the floor value, and whose distance to the distance-measuring sensor, taken along the first direction, is a highest distance in a set of distances of environment points to the distance-measuring sensor, said distances being taken along the first direction. | 03-05-2015 |
Patrice Garcia, Crolles FR
Patent application number | Description | Published |
---|---|---|
20100069031 | MIXER-AMPLIFIER FOR AN RF RECEIVE CHAIN - A mixer-amplifier of an RF signal including at least an amplifier circuit and a mixing circuit controlled at a local oscillator frequency, for amplifying a signal applied on at least one input terminal and converting a first frequency of this signal into a second, lower, frequency, and including a reverse feedback loop switched at the local oscillator frequency. | 03-18-2010 |
20120119942 | RADAR WAVE TRANSMIT/RECEIVE DEVICE - Device for transmitting/receiving frequency modulated type radar waves that includes: a circuit for generating radar waves which includes a voltage-controlled oscillator coupled to a circulator which is itself connected to a transmit/receive antenna; a detection circuit including a first mixer which is fed by the circulator and the voltage-controlled oscillator, wherein voltage-controlled oscillator incluing an input for injecting a signal generated by an additional circuit, the additional circuit having its input fed by the output signal of voltage-controlled oscillator and including a second mixer which is fed by two signals generated on the basis of the output signal of voltage-controlled oscillator. | 05-17-2012 |
20120154238 | INTEGRATED MILLIMETER WAVE TRANSCEIVER - A millimeter wave transceiver including a plate forming an interposer having its upper surface supporting an interconnection network and having its lower surface intended to be assembled on a printed circuit board by bumps; an integrated circuit chip assembled on the upper surface of the interposer; antennas made of tracks formed on the upper surface of the interposer; and reflectors on the upper surface of the printed circuit board in front of each of the antennas, the effective distance between each antenna and the reflector plate being on the order of one quarter of the wavelength, taking into account the dielectric constants of the interposed materials. | 06-21-2012 |
20130183774 | Integrated Circuit Testing Method - A method for testing an integrated circuit includes determining performance data of the integrated circuit, wherein at least first and second derivatives of S parameters of the integrated circuit are taken into account when determining the expected performance data. The performance data can be determined by measuring S parameters of the integrated circuit. An equivalent non-linear model of the integrated circuit can be determined from the provided S parameters and first and second derivatives of the provided S parameters. The non-linear behavior of the integrated circuit can be quantified from the equivalent non-linear model. | 07-18-2013 |
Patrick Garcia, Marseille FR
Patent application number | Description | Published |
---|---|---|
20120296499 | DEVICE AND A METHOD FOR CONSTRUCTING A FLIGHT PATH IN ORDER TO REACH A DESTINATION | 11-22-2012 |
Philippe Garcia, Bussieres FR
Patent application number | Description | Published |
---|---|---|
20100099057 | ROOT CANAL INSTRUMENT HANDLE MADE OF TWO CO-AXIAL PORTIONS JOINED IN AXIAL TRANSLATION AND IN ROTATION - The invention relates to a method for designing and producing a package intended for the protection and/or transportation of a product. All of the digital design steps for the package are integrated in the method for digitizing the product, which includes a step of laminating a virtual key form of the product used to define geometrical data of each layer of the package to be cut. Then, the cutting is carried out followed by the stacking of the layers of the package defined by the design steps for said package to form a real package. The invention also relates to the package obtained by the method. | 04-22-2010 |
20120301841 | HANDPIECE COMPRISING A BODY INCLUDING A HOLLOW SLEEVE - A handpiece includes a head for receiving a tool, a rear sleeve for coupling the handpiece to a motor, and a body connecting the head to the rear sleeve. The body includes a hollow sleeve in which mechanical members are mounted in order to transmit a rotating movement to the tool. The body also includes an over-molded casing made from a composite material, in which the hollow sleeve is encased. The handpiece is suitable for use in the dental and medical fields. | 11-29-2012 |
20130101958 | APPARATUS FOR MOVING TOOLS USED IN SURGERY - A novel apparatus is provided for moving tools used in surgery, in particular in dental surgery. The apparatus includes a head into which a tool is attached and a shaft onto which the head is attached, characterized in that said apparatus also includes a means for transmitting the movement of a motor to the tool, the transmission means including a first transmission axis, for transmitting a first movement at a first frequency, and a second transmission axis, for transmitting a second movement at a second frequency, the first frequency being different from the second frequency. | 04-25-2013 |
Pierre Garcia, Juillan FR
Patent application number | Description | Published |
---|---|---|
20110281862 | ALFA-CARBOLINE INHIBITORS OF NPM-ALK, RET, AND BCR-ABL - The present invention relates to compounds of formula (I) | 11-17-2011 |
Rene-Paul Garcia, Jouars-Pontchartrain FR
Patent application number | Description | Published |
---|---|---|
20140339435 | SYSTEM FOR DETECTING AND COUNTING IONS - A system for detecting and counting ions comprises a source of atoms, a hot filament ion source, means for generating an electric field and a magnetic field, and means for detecting and counting the ions, and the filament comprises a portion that is concave along its longitudinal and/or transverse axis. | 11-20-2014 |
Roger Garcia, Cabestany FR
Patent application number | Description | Published |
---|---|---|
20140017778 | SOLAR PHOTOBIOREACTOR WITH CONTROLLED VOLUME FLOW DILUTION - The invention relates to a sunlight-guiding module ( | 01-16-2014 |
Sonia Garcia, Gif-Sur-Yvette Cedex FR
Patent application number | Description | Published |
---|---|---|
20140301611 | METHOD FOR COMPARING IRIS IMAGES BY THE INTELLIGENT SELECTION OF TEXTURED AREAS - A method for comparing at least two iris images comprises determining M measurements each, of quality level associated with M regions each making up the first and second image. Said measurements are centered on M measurement points, the M measurements of the second image corresponding to the M measurements of the first image by the fact that the M measurement points of the second image correspond to the M measurement points of the first image. The method comprises merging the quality measurements, being obtained by the combination of two corresponding measurements belonging to the two images. The method also comprises selecting N regions exhibiting the N highest quality levels. The method also comprises encoding the two images by using the N selected regions to obtain a binary code for each image. Furthermore, the method comprises comparing the two binary codes to quantify the level of similarity between the two images. | 10-09-2014 |
Stephane Garcia, La Gaude FR
Patent application number | Description | Published |
---|---|---|
20120087582 | METHOD AND SYSTEM FOR RESIZING AN IMAGE - There is disclosed a method and system for resizing a digital image wherein a RGB image is converted into an YCbCr image (Y, Cb, Cr planes). Thereafter, a discrete cosine transform (DCT), followed by a specific inverse cosine transform (IDCT) is performed on each row/column of the Y, Cb, Cr planes. The mentioned specific operation corresponds to a type of homothetic matrix, which dimensions are defined by a scaling factor. In order to produce a scaled image, the scaled Y, Cb, Cr images are transformed to an RGB image for display. | 04-12-2012 |
Sylvie Garcia, Cachan FR
Patent application number | Description | Published |
---|---|---|
20100011450 | IMMUNODEFICIENT MICE TRANSGENIC FOR HLA CLASS I AND HLA CLASS II MOLECULES AND THEIR USES - The invention relates to mice which are genetically deprived of T, B lymphocytes and NK cells, deficient for murine MHC class I and/or MHC class II molecules, and transgenic for the expression of the HLA class I and/or HLA class II molecules, and to their use as recipient hosts for the transplantation of human haematopoietic precursors, to study the human adaptative immune system development and function in vivo. The invention relates also to the applications of this human/mouse chimera model to improve immunotherapy against pathogens, cancer and autoimmune diseases. | 01-14-2010 |
20100138938 | METHOD OF PRODUCING A MULTICHIMERIC MOUSE AND APPLICATIONS TO STUDY THE IMMUNOPATHOGENESIS OF HUMAN TISSUE-SPECIFIC PATHOLOGIES - The invention relates to a method of producing a multichimeric mouse comprising a functional xenogenic (human) immune system restricted to the MHC class I and/or class II molecules (HLA molecules) of the xenogenic species solely, and a functional tissue. The invention relates also th the use of the multichimeric mouse obtainable by said method, to study the immunopathogenesis of tissue-specific diseases (infectious, tumoral or auto-immune pathologies) and to their applications to design and test vaccines or immunotherapeutic agents against these pathologies. | 06-03-2010 |
Sylvie Garcia, Arcueil FR
Patent application number | Description | Published |
---|---|---|
20150056636 | Transgenic Immunodeficient Mouse Expressing Human SIRP-alpha - The present invention provides a transgenic mouse which comprises a deficiency for murine T lymphocytes, B lymphocytes and NK cells, a deficiency for murine MHC class I and MHC class II molecules, and a functional xenogenic SIRPα transgene. This mouse is useful for in vivo screening of various compounds, including immuno-therapeutic agents and vaccines. The said mouse is also useful for testing the in vivo metabolism of xenobiotic compounds. | 02-26-2015 |
Teresa Garcia, Romainville FR
Patent application number | Description | Published |
---|---|---|
20140243506 | ANTAGONISTS OF IL17C FOR THE TREATMENT OF INFLAMMATORY DISORDERS - The present invention provides antagonists of IL17C for use in the treatment of an inflammatory disorder. | 08-28-2014 |
Thierry Garcia, Rambouillet FR
Patent application number | Description | Published |
---|---|---|
20080223810 | Multipurpose Lid, Especially for Liquids, Including Paint Cans - The invention concerns a lid ( | 09-18-2008 |
20100175607 | Floating Aquatic Platform Structure - The invention concerns a floating aquatic platform structure including a transparent base, capable of accommodating pieces of furniture and people, and the means to keep it upright within an area of natural or man-made water. The aquatic platform is designed in the form of a rigid set of self-supporting frames ( | 07-15-2010 |
Thomas Garcia, Saint-Hippolyte FR
Patent application number | Description | Published |
---|---|---|
20130256616 | TOOL FOR HANDLING A SEWER COVER - The tool for handling a cover, in particular covers for sewers or vents, or for manholes, relates to the covers of sewers or vents or manholes, having a substantially planar top surface. The tool includes a holder defining a surface for engaging with the top surface of a cover, a lifting fulcrum, and a handle. The handle has one end spaced apart from the lifting fulcrum. The holder, fulcrum and handle are arranged such that a force exerted by an operator on the one end is transmitted as a force on the holder by the lifting fulcrum. The holder includes a leg connected to the handle and is rigidly configured such that, in the position for lifting a cover, the assembly formed of the cover- and the holder with the leg is rigid. The invention further relates to a method for removing or re-placing such a cover. | 10-03-2013 |
Valerie Garcia, Compiegne FR
Patent application number | Description | Published |
---|---|---|
20080200708 | Preparation of Partially Hydrogenated Rac-Ansa-Metallocene Complexes - The invention relates to a process for preparing hydrogenated or partially hydrogenated, racemic ansa-metallocene complexes by reacting bridged or unbridged transition metal complexes with alkali metal compounds or alkaline earth metal compounds, heating the resulting reaction mixture to a temperature in the range from −78 to 250° C. and at least partially hydrogenating the reaction products in the presence of a suitable catalyst, to the corresponding hydrogenated or partially hydrogenated metallocenes and to their use as catalysts or as a constituent of catalysts for the polymerization of olefinically unsaturated compounds or as reagents or catalysts in stereoselective synthesis. | 08-21-2008 |
20080275261 | Process for the Racemoselective Preparation of Ansa-Metallocenes - The present invention relates to a process for the racemoselective preparation of ansa-metallocene complexes of the formula (I) | 11-06-2008 |
Valerie Garcia, Margny-Les-Compiegne FR
Patent application number | Description | Published |
---|---|---|
20100274035 | Process for Recycling Cyclopentadienyl Derivatives and Preparing Metallocenes From Recycled, Substituted Cyclopentadienyl Derivatives - The present invention relates to a process for recycling cyclopentadienyl derivatives of the formulae (I) and (I′), a process for preparing metallocenes of the formula (III) from cyclopentadienyl derivatives of the formulae (I) and (I′) or from bridged biscyclopentadienyl derivatives of the formula (II), in which the cyclopentadienyl derivatives of the formulae (I), (I′) or (II) which are used have been at least partly recovered and purified by means of liquid-solid chromatography, and the use of liquid-solid chromatography for purifying substituted, recovered cyclopentadienyl derivatives of the formulae (I), (I′) or (II). | 10-28-2010 |
Vincent Garcia, Paris FR
Patent application number | Description | Published |
---|---|---|
20140169061 | METHOD OF IMPLEMENTING A FERROELECTRIC TUNNEL JUNCTION, DEVICE COMPRISING A FERROELECTRIC TUNNEL JUNCTION AND USE OF SUCH A DEVICE - The invention relates to a method of implementing a ferroelectric tunnel junction, said junction comprising to films each forming an electrode-type conductive element, and separated by a film forming a ferroelectric element acting as the tunnel barrier, said ferroelectric element being able to possess a remanent polarization. According to the invention, the ferroelectric element possesses a domain structure, said domains corresponding to regions of the ferroelectric element the polarization of which is oriented one way in a single direction; and when a voltage is applied between the electrodes, the absolute value of the voltage being equal to or higher than the absolute value of what is called a saturation voltage, the ferroelectric element main comprises only a single domain; and when a voltage is applied between the electrodes, the absolute value of the voltage being lower than the absolute value of what is called the saturation voltage, the ferroelectric element comprises a plurality of separate domains, the spatial distribution of said domains and their proportions being controlled by the chosen voltage value. | 06-19-2014 |