Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Duval, FR
Agnès Duval, Balaze FR
| Patent application number | Description | Published |
|---|---|---|
| 20120018522 | Microcircuit Device including Means for Amplifying the Gain of an Antenna - The electronic device ( | 01-26-2012 |
Agnès Duval, Vitre FR
| Patent application number | Description | Published |
|---|---|---|
| 20120037710 | Microcircuit Device including a Near-Field Communication Antenna Circuit - This circuit ( | 02-16-2012 |
| 20120055999 | Luminous Module for Microcircuit Device - The electronic module ( | 03-08-2012 |
Arnaud Duval, Charleville-Mezieres FR
| Patent application number | Description | Published |
|---|---|---|
| 20100006372 | SOUND INSULATION COMPONENT FOR A RIGID STRUCTURAL MEMBER OF AN AUTOMOBILE - A sound-insulation component for a rigid structural member, of the type including a mass-spring system ( | 01-14-2010 |
| 20120037447 | SOUNDPROOFING ASSSEMBLY FOR AN AUTOMOBILE, AND ASSOCIATED WALL ELEMENT - The assembly comprises a base spring layer made with a base of a resilient porous material, and the base spring layer being intended to be placed opposite a surface of the automobile. It comprises a stiffening layer arranged above the base spring layer and having a surface density greater than 250 g/m | 02-16-2012 |
Benjamin Duval, Saint-Maximin FR
| Patent application number | Description | Published |
|---|---|---|
| 20080231328 | Method and Circuit for Local Clock Generation and Smartcard Including it Thereon - One delay circuit is inserted in open loop inside a clock recovery circuit for improving the accuracy of clock recovery. One oscillator signal φ( | 09-25-2008 |
| 20090089347 | Method and device for generating a random number in a USB (Universal Serial Bus) peripheral - A method for generating a random number, comprising steps of receiving a data transmission binary signal subjected to phase jitter, generating several oscillator signals substantially of a same average frequency and having distinct respective phases, sampling a status of each of the oscillator signals upon the appearance of edges of the binary signal, and of generating a random number using the statuses of each of the oscillator signals. The method may be applied to an integrated circuit usable in a smart card. | 04-02-2009 |
Benjamin Duval, Meudon Cedex FR
| Patent application number | Description | Published |
|---|---|---|
| 20100281197 | USB BRIDGE - A bridge circuit | 11-04-2010 |
Charles Duval, Macon FR
| Patent application number | Description | Published |
|---|---|---|
| 20100311675 | NOVEL METHOD FOR PREPARING PURIFIED EXTRACTS OF HARPAGOPHYTUM PROCUMBENS - The present invention relates to a method for preparing a concentrated extract of | 12-09-2010 |
Charles Duval, Charnay Les Macon FR
| Patent application number | Description | Published |
|---|---|---|
| 20100323046 | NOVEL USES OF HIBISCUS, IN PARTICULAR PHARMACEUTICAL USES - The invention relates to the use of | 12-23-2010 |
Christine Duval, Deuil-La-Barle FR
| Patent application number | Description | Published |
|---|---|---|
| 20090239254 | Functional pigmented skin equivalent - An in vitro skin equivalent includes at least one epidermis equivalent and at least one dermis equivalent, and further includes melanocytes constitutively producing melanin and fibroblasts. | 09-24-2009 |
Frederic Duval, Aviron FR
| Patent application number | Description | Published |
|---|---|---|
| 20090221173 | ELECTRICAL CONNECTOR - The electric connector comprises a first plug-in or receiving part ( | 09-03-2009 |
| 20090239415 | ATTACHMENT DEVICE FOR A CONNECTOR - An attachment device ( | 09-24-2009 |
Frédéric Duval, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20100177195 | INFRARED CAMERA COMPRISING A HIGH-RATIO OPTICAL ZOOM - The invention relates to an infrared camera comprising an optical zoom, characterized in that it comprises:—a matrix detector ( | 07-15-2010 |
Frédéric Duval, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20100177195 | INFRARED CAMERA COMPRISING A HIGH-RATIO OPTICAL ZOOM - The invention relates to an infrared camera comprising an optical zoom, characterized in that it comprises:—a matrix detector ( | 07-15-2010 |
Jean-Marc Duval, Quaix En Chartreuse FR
| Patent application number | Description | Published |
|---|---|---|
| 20110146300 | MAGNETIC REFRIGERATION DEVICE AND REFRIGERATION METHOD - A magnetic refrigeration device for cooling a thermal load including a magnetic screening cage containing means for generating at least one magnetic field, first and second elements made from magnetocaloric material placed fixedly in said magnetic field, thermal conductors connecting one of said elements made from magnetocaloric material to a cold source, and means for suspending elements made from magnetocaloric material. The second element made from magnetocaloric material is housed in a cavity delineated internally by the first element made from magnetocaloric material. | 06-23-2011 |
Laurent Duval, Nanterre FR
| Patent application number | Description | Published |
|---|---|---|
| 20080212841 | METHOD FOR STRATIGRAPHIC INTERPRETATION OF SEISMIC IMAGES - The invention is a method for stratigraphic interpretation of a seismic image for determining a sedimentary history of an underground zone having application to petroleum exploration. The seismic reflectors of the image are digitized by means of an applied shape recognition technique. At least one attribute characteristic of the structure of the image in the vicinity of each reflector is calculated for a set of reflectors by means of an image analysis technique. This analysis is based on at least one analysis window whose shape is controlled by the associated reflector. Pertinent reflectors, in the sense of the stratigraphic interpretation, are selected from among this set of reflectors on the basis of this attribute. Finally, the sedimentary history of the underground zone is reconstructed from a stratigraphic interpretation of the reflectors thus selected. | 09-04-2008 |
| 20100077992 | Method for Detection of Abnormal Combustion for Internal Combustion Engines - A method for detection of abnormal combustion for internal combustion engines is disclosed. A physical model is chosen that describes, as a function of the angle a of rotation of the engine crankshaft, the development of pressure in the cylinder during combustion without any pre-ignition phenomenon. The cylinder pressure P | 04-01-2010 |
| 20100094528 | ABNORMAL COMBUSTION DETECTION METHOD FOR INTERNAL-COMBUSTION ENGINES - The invention is an abnormal combustion detection method for spark-ignition internal-combustion engines. For each engine cycle, a parameter characterizing a distribution of N combustion indicator values, CA10 for example, acquired over N cycles preceding the cycle in progress, is determined while ignoring extreme values. A threshold is defined from this parameter for the combustion indicator. The start of an abnormal combustion is then detected by comparing the combustion indicator with this threshold and the course of the abnormal combustion detected in the combustion chamber is controlled. | 04-15-2010 |
| 20110113869 | ABNORMAL COMBUSTION DETECTION METHOD FOR INTERNAL-COMBUSTION ENGINES FROM SEVERAL COMBUSTION INDICATORS - An abnormal combustion detection method is disclosed for spark-ignition internal-combustion engines, from combustion indicators. Combustion indicators, such as CA10 and MIP, are determined which are converted to new indicators having lower dispersions than those of indicators for normal combustions that are not converted. A parameter characterizing a distribution of N values of the new combustion indicators, acquired over N cycles preceding the cycle in progress, is then determined. The start of an abnormal combustion is thereafter detected by comparing this parameter with a threshold, and the course of the abnormal combustion detected in the combustion chamber is controlled. | 05-19-2011 |
| 20110118953 | ABNORMAL COMBUSTION DETECTION METHOD FOR INTERNAL-COMBUSTION ENGINES FROM COMBUSTION INDICATOR DISTRIBUTION MODELLING - An abnormal combustion detection method for spark-ignition internal-combustion engines, from combustion indicator distribution modelling is disclosed. At least one combustion indicator such as CA10 is determined. The distribution of N values of this indicator, acquired over N cycles preceding the cycle in progress, is modelled by determining coefficients of a theoretical distribution law. Modelling is repeated by removing extreme values from among the N values or for various working points of the engine, to obtain an evolution of the coefficients. At least one parameter characterizing evolution of at least one of these coefficients is determined. The start of an abnormal combustion is detected by comparing the parameter with a predetermined threshold, and the course of the abnormal combustion detected in the combustion chamber is controlled. | 05-19-2011 |
Marie-Alix Duval, Les Ulis FR
| Patent application number | Description | Published |
|---|---|---|
| 20100063523 | Peroperative Sensing Head Adapted to be Coupled to an Ablation Tool - The invention concerns a preoperative probe ( | 03-11-2010 |
Michael Duval, Bagneres-De-Bigorre FR
| Patent application number | Description | Published |
|---|---|---|
| 20110248816 | VARISTOR COMPRISING AN ELECTRODE HAVING A PROTRUDING PORTION FORMING A POLE AND PROTECTION DEVICE COMPRISING SUCH A VARISTOR - An exemplary varistor is disclosed which includes at least two poles; a non-linear block; a conductive plate arranged on a main face of the block and having a protruding portion forming one of the poles; and an electrically insulating coating applied to the main face of the block. The part forming the connection pole emerges from the electrically insulating coating and has a braze surface extending above the electrically insulating coating; and the protruding part forming the connection pole is connected to the rest of the plate over at least half of the perimeter thereof. | 10-13-2011 |
| 20120086539 | DEVICE FOR PROTECTION FROM OVERVOLTAGES WITH SPLIT THERMAL DISCONNECTORS - A device for protecting an electrical installation from surges. The device includes a protective component for protecting from overvoltages and two thermal disconnectors. Each thermal disconnector includes a respective mobile contact suitable to move from a closed position to an open position to disconnect the protective component from the electrical installation, and a respective thermosensitive element for making the mobile contact move from the closed position to the open position when the temperature of the protective component exceeds a predetermined threshold. | 04-12-2012 |
| 20120086540 | DEVICE FOR PROTECTION FROM SURGES WITH IMPROVED THERMAL DISCONNECTOR - A device for protecting an electrical installation from surges, includes two terminals, a protective component connected to the terminals, and a thermal disconnector having a conductive contact blade maintained in a first position in which the contact blade ensures an electrical connection between the protective component and one of the two terminals. The thermal disconnector can be provided for making the contact blade go to a second position when the temperature of the protective component exceeds a predetermined threshold, wherein the contact blade and the one of the two connection terminals are part of a single and same piece. | 04-12-2012 |
Patrice Duval, Villeneuve Les Avignon FR
| Patent application number | Description | Published |
|---|---|---|
| 20120090728 | Connection Device For A System For Filling Jars For The Production Of Nuclear Fuel - A system for filling a jar with powdery material, for example for the manufacture of nuclear fuel, including a device for connection between the jar and a material feed system, where the device includes: | 04-19-2012 |
Patrice Duval, Villevneuve Les Avignon FR
| Patent application number | Description | Published |
|---|---|---|
| 20110232111 | MACHINE FOR OPENING A CAN LID AND METHOD FOR EMPTYING THE CAN - This can opening machine comprises a lower guide ring to center the top of the single-piece can, comprising a centering chamfered face and an upper stop face. A piston arranged in the tool for cutting out the can lid is pushed downwards by a spring extending low enough to separate the cut out lid from the tool. The lid remains in the can during turning and content emptying operations. | 09-29-2011 |
Raphael Duval, Allouville Bellefosse FR
| Patent application number | Description | Published |
|---|---|---|
| 20100086648 | CARAMELS WITH HIGH CONTENT IN PREBIOTIC OLIGOSACCHARIDES, PROCEDURE OF PREPARATION AND USE - The present invention relates to the transformation of food-grade sugars containing D-fructose, in caramels enriched in oligosaccharides with prebiotic activity by using solid acid catalysts, such as zeolites, clays or ion-exchange resins in its acid form, under heterogeneous conditions, or by using soluble acid polymer catalysts of high molecular weight, under homogeneous conditions, with the possibility of recycling the catalyst, being compatible with discontinuous or continuous production processes. The resulting caramel exhibits prebiotic properties, favoring the development of a beneficial intestinal flora and a repairing effect in the damaged colon. | 04-08-2010 |
Raphael Duval, Deauville FR
| Patent application number | Description | Published |
|---|---|---|
| 20090095681 | P-TERT-BUTYLCALIX[6]ARENES WITH TRIACIDIC FUNCTIONS AT 2, 4 AND 6, SUPPORTED LIQUID MEMBRANES AND SUPPORT MATERIALS COMPRISING THE SAME AND USE THEREOF - The invention relates to novel p-tert butylcalix[6]arenes of formulae (IA) and (IB) with carboxylic or hydroxyamino triacidic functions in positions 2, 4 and 6, and other functions in positions 1, 3 and 5, supported liquid membranes and support materials comprising the above and the uses thereof. | 04-16-2009 |
Raphael Emmanuel Duval, Bioncourt FR
| Patent application number | Description | Published |
|---|---|---|
| 20110184070 | NOVEL COMPOUNDS, USE THEREOF AS MEDICAMENTS, AND METHOD OF PREPARATION THEREOF - Novel compounds of the following formula (I): | 07-28-2011 |
Regis Duval, Velizy FR
| Patent application number | Description | Published |
|---|---|---|
| 20110249616 | Multiple entry terrestrial repeater for a content broadcasting system - A terrestrial repeater (RT), comprising i) interface means (MI) having the function to receive a first data stream originating from a first satellite type transmission network (R | 10-13-2011 |
Renaud Duval, Couzon Au Mont D'Or FR
| Patent application number | Description | Published |
|---|---|---|
| 20080223505 | Machine for producing multiaxial fibrous webs - A plurality of unidirectional sheets ( | 09-18-2008 |
Sebastien Duval, Evron FR
| Patent application number | Description | Published |
|---|---|---|
| 20080296146 | Process For Sequestrating Carbon In The Form Of A Mineral In Which The Carbon Has Oxidation Number +3 - A process for sequestrating carbon emitted into the atmosphere in the form of CO | 12-04-2008 |
| 20090202768 | USE OF POLYAMIDE 11 FOR THE INTERNAL COATING OF A GAS PIPELINE TO REDUCE PRESSURE LOSS - The invention relates to the use of polyamide 11 as an internal coating for a gas transport pipeline to reduce pressure loss. | 08-13-2009 |
Sylvain Duval, Tournan En Brie FR
| Patent application number | Description | Published |
|---|---|---|
| 20080307792 | TURBOMACHINE COMBUSTION CHAMBER WITH HELICAL AIR FLOW - The invention relates to a turbomachine combustion chamber comprising an inner annular wall, an outer annular wall surrounding the inner wall so as to co-operate therewith to define an annular space forming a combustion area, a plurality of fuel injector systems comprising pilot injectors alternating circumferentially with full-throttle injectors, and at least one air admission opening out into the upstream end of the combustion area in a substantially longitudinal direction. The outer wall has a plurality of pilot cavities extending between the two longitudinal ends of the outer wall and extending radially towards thereof, the pilot cavities being fed with air from outside the combustion chamber in a common substantially circumferential direction. Each pilot injector opens out radially into a pilot cavity, and each full-throttle injector opens out radially between two adjacent pilot cavities. | 12-18-2008 |
| 20100043449 | DEVICE FOR ATTACHING A COMBUSTION CHAMBER - Turbomachine comprising an annular combustion chamber ( | 02-25-2010 |
| 20100058765 | TURBOMACHINE COMBUSTION CHAMBER - A turbomachine combustion chamber including a substantially L-shaped fuel injector and means for mounting and fastening the injector in an orifice of the casing of the chamber, said means including an outer collar carried by the injector and a removable annular spacer surrounding the injector and designed to be interposed between the collar of the injector and the casing. | 03-11-2010 |
| 20110113789 | GAS TURBINE ENGINE COMBUSTION CHAMBER COMPRISING CMC DEFLECTORS - A gas turbine engine combustion chamber including at least one deflector mounted on the chamber end wall and including an opening for a carburetted air supply device. The deflector includes an opening, corresponding to the chamber end wall opening, with an annular cylindrical part for attachment to the wall, the cylindrical part including a mechanical attachment mechanism collaborating with a complementary attachment mechanism on a metal sleeve secured to the wall and a cylindrical centering cup fixed by one end to the sleeve and housed inside the cylindrical part of the deflector. | 05-19-2011 |
| 20110120144 | ANNULAR COMBUSTION CHAMBER FOR A TURBOMACHINE - An annular combustion chamber for a turbomachine, such as a jet engine or a turboprop engine for an aircraft, including at the downstream end of one of its external or internal walls of revolution an annular flange for fastening to a casing of the turbomachine, the downstream end of the other wall of revolution of the chamber including a bearing mechanism which are spaced apart from another casing of the turbomachine when cold and bear radially on this casing when hot. | 05-26-2011 |
Sylvain Yves Jean Duval, Tournan En Brie FR
| Patent application number | Description | Published |
|---|---|---|
| 20110067407 | FLAME-HOLDER DEVICE COMPRISING AN ARM SUPPORT AND A HEAT-PROTECTION SCREEN THAT ARE IN ONE PIECE - A flame-holder device for the afterburning of a bypass turbojet, said turbojet comprising first and second internal annular casings, defining a passageway for a main flow, and an external annular casing defining with said first internal annular casing a passageway for a bypass flow, comprising: | 03-24-2011 |
Vincent Duval, Noisy Le Grand FR
| Patent application number | Description | Published |
|---|---|---|
| 20090310681 | SYSTEM FOR ANALYSIS OF MOTION - A computer system for real-time determination of a motion vector comprising an image processor to apply an image processing filter to a normalized frame element of a first image frame, yielding a filtered frame element having associated filtered pixel values, a pixel selector to select a first reference pixel from the filtered frame element having the highest value of the filtered pixel values, an optic flow module to determine a first optic flow applied at a location of the first reference pixel, a pattern matching module to perform pattern matching between the normalized pixel values of the normalized frame element and normalized frame elements of a second image frame, yielding a plurality of pattern matching scores, and a motion vector determiner to determine a motion vector based on a lowest one of the pattern matching scores. Related apparatus and methods are also described. | 12-17-2009 |
Yohann Duval, Rueil Malmaison FR
| Patent application number | Description | Published |
|---|---|---|
| 20110318981 | COMPOSITE MATERIAL STRUCTURE PROTECTED AGAINST THE EFFECTS OF LIGHTNING - The invention relates to a part ( | 12-29-2011 |