Yannick
Yannick Ains, Magnac Sur Touvre FR
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20110039046 | METHOD FOR PRODUCING AT LEAST ONE RAISED AREA ON A PLASTIC CONTAINER - According to the method: | 02-17-2011 |
Yannick Arlot, Thorigne-Fouillard FR
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20080275103 | Anti-Tubulin Acting Arylpyrrol, Arylfuran And Arylthiophene Derivatives, Method For The Preparation Thereof And For The Use Thereof As An Antimitotic - The invention relates to a compound represented by general formula (I) wherein Z represents N, O or S, and A represents a CH group, a nitrogen atom or an NL | 11-06-2008 |
Yannick Assius, Fuveau FR
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20100189854 | METHOD, APPARATUS AND SYSTEM FOR PREPARING SANDWICHES - According to the invention, in a method of preparing a sandwich by introducing a filling between two mutually-facing portions of a piece of bread, the following operations are performed: placing a filling on a filling support dish; placing the dish with the filling on a tilting dish support fitted with a pusher or a handle; engaging the top and bottom portions of the piece of bread or dough product on either side of the pivot axis of the dish support; actuating the pusher or the handle to cause the dish support to tilt together with the dish towards a space for filling as defined by said top and bottom portions of the piece of bread or dough product so as to obtain an angle of inclination for the dish that is suitable for causing the filling to slide off the dish into the space for filling, while retaining the dish on the dish support. | 07-29-2010 |
20140272036 | METHOD, APPARATUS AND SYSTEM FOR PREPARING SANDWICHES - According to the invention, in a method of preparing a sandwich by introducing a filling between two mutually facing portions of a piece of bread, the following operations are performed: placing a filling on a filling support dish; placing the dish with the filling on a tilting dish support fitted with a pusher or a handle; engaging the top and bottom portions of the piece of bread or dough product on either side of the pivot axis of the dish support; and actuating the pusher or the handle to cause the dish support to tilt together with the dish towards a space for filling as defined by said top and bottom portions of the piece of bread or dough product so as to obtain an angle of inclination for the dish that is suitable for causing the filling to slide off the dish into the space for filling, while retaining the dish on the dish support. | 09-18-2014 |
Yannick Barthoumieu, Talence FR
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20090238039 | Method and Program for Fracture Plane Reconstruction - The invention relates to a method for fracture plane reconstruction in a three-dimensional set ( | 09-24-2009 |
Yannick Baudasse, Grasse FR
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20080205976 | WEBBED THROUGH PIVOT - Through pivot ( | 08-28-2008 |
20090199664 | System For Deploying Spatial Appendices and Spatial Appendix Comprising Such A System - The invention relates to a deployment system for spatial appendages for example solar generators, comprising at least one two-phase deployment articulation line, furnished with two rotation spindles ( | 08-13-2009 |
20090282646 | SELF-DRIVEN ARTICULATION FOR AN ARTICULATED ASSEMBLY SUCH AS A SATELLITE SOLAR PANEL - The invention relates to a frictionless self-driven articulation designed to be mounted between two neighboring elements (E | 11-19-2009 |
20090301236 | Reusable device for holding at least one moving object securely autonomously and without shocks, for spacecraft - The present invention relates to a reusable device for securely holding at least one fragile object against a functional surface solidly fixed to the structure of a satellite or spacecraft during at least one operational phase relating to this satellite, making the objects thus held more accessible and intervention on these objects easier, while at the same time preventing damage to these objects under the effect of sudden accelerations, both during this (these) operational phase(s) and while the hold is being established or while the hold is being released. | 12-10-2009 |
20100296862 | Through-Pivot with Flexible Elements and Spacecraft Comprising Such a Pivot - The through-pivot comprises a first ring and a second ring, one of the two rings being able to rotate about a longitudinal axis with respect to the other ring. The pivot further comprises at least one floating frame. The two rings are connected to the floating frame by at least one first set and, respectively, by at least one second set, of several flexible elements running in a direction that is transverse to the two rings. The floating frame may be made up of a ring in the form of a cylinder of revolution about the axis, or of ring portion, it being possible for the floating frame to be positioned either on the inside or on the outside of the rings indifferently. Application to the field of spacecraft such as satellites for the fine rotational guidance of at least one element or piece of equipment, in a predetermined direction of pointing. | 11-25-2010 |
20110108670 | Active Tie-Rod System Making it Possible to Hold and Smoothly Release Space Appendages - The present invention consists of an active tie-rod device making it possible to hold and smoothly release space appendages. The active tie-rod device includes a fixed base, an active tie-rod screwed into the said fixed base, a retractable release mechanism for the active tie-rod making it possible, in the stowed position, to hold the said active tie-rod in place, and a nut for tensioning the assembly. The active tie-rod includes an internal heater, and consisting at least partially of a material with a high coefficient of thermal expansion, so that, under the action of the internal heater, the active tie-rod can expand, retracting the retractable release mechanism for the active tie-rod, and consequently allowing the smooth release of the said space appendages. | 05-12-2011 |
20110198447 | Actuation system for mobile elements with dynamically compensated and opposite relative motions - An actuation system for at least two mobile elements with dynamically compensated and opposite relative motions, without disturbance of the elements fixed in the same rigid structure as it, and resistant to exterior loadings, in the case of a translational motion of the mobile elements, includes, in a rigid structure, at least one linear actuator linked to a motion transmission device with four rigid arms, articulated at their ends and forming a lozenge, of which each of two first opposite vertices is linked to a corresponding mobile element, and whose other two opposite vertices have a single translational degree of freedom. | 08-18-2011 |
20120137801 | Adapted Torque Motorisation System for Deployable Spatial Structures - A motorisation device comprises two substantially parallel winding cylinders, and at least one longitudinal linking element able to maintain a predetermined distance between the winding cylinders and wound around winding tracks, the linking element consequently having a crossing point located between the winding cylinders. The motorisation device includes two flexible tracks, fixed on each of the winding cylinders and arranged to face and to touch eachother at the contact point, a pre-stressing force being applied to the contact point under the effect of said linking element. The flexible tracks are spiral shaped and arranged such that the contact point between the two spiral-shaped flexible tracks, located between the winding cylinders, is offset relative to the crossing point of the linking element, such that a torque dependent on the distance between the contact point and the crossing point is applied to the contact point, causing reciprocal rotation of the flexible tracks. | 06-07-2012 |
20120167943 | Unwindable Flat Solar Generator - A solar generator deployment device includes an assembly comprising a plurality of tape-springs supporting a windable membrane on a face of which is arranged a plurality of elements capable of converting the solar energy into electrical energy. The tape-springs and membrane are co-wound around a unique radius of curvature equal to the natural radius of curvature of folding of the tape-spring in the wound state. The tape-springs are substantially parallel and interlinked by transversal braces ensuring the rigidity of the bearing structure. | 07-05-2012 |
20120167944 | Boxed Unwindable Solar Generator - A solar generator deployment device includes at least one primary tape-spring supporting a flexible membrane with a set of flexible photovoltaic cells on one face, at least one secondary tape-spring, and a reinforcing structure attached to the primary tape-spring and secondary tape-spring, said device having a wound state in which the primary tape-spring supporting the flexible membrane and secondary tape-spring and reinforcing structure are co-wound around a mandrel; and an unwound state in which said primary tape-spring and secondary tape-spring are unwound. The device comprises, at the level of said mandrel, means for offsetting, in the unwound state, the root of said secondary tape-spring so that the reinforcing structure is deployed within a volume situated on the side opposite the face of the flexible membrane comprising flexible photovoltaic cells and supports said flexible membrane, the device then being in the deployed state. | 07-05-2012 |
20120204665 | Differential Roller Screw - A differential roller screw comprises an outer nut, and rolling elements comprising a first set of rollers equipped with first grooves, the first set being arranged in a first cylindrical ring around the screw. The screw comprises a second set of rollers equipped with second grooves. The second set is arranged in a second cylindrical ring. The two cylindrical rings are coaxial. An intermediate cylindrical element is arranged between the two sets of rollers, the intermediate element comprising a first internal thread formed with a first pitch and having a first direction and a second external thread formed with a second pitch and having a second direction opposite the first direction. | 08-16-2012 |
20120267482 | Device for Protecting an Optical Instrument of a Satellite - A device for protecting an optical instrument of a satellite comprises a body on which the optical instrument is mounted, said protection device having a folded-down position and a deployed position, and further comprising a plurality of rigid panels in the deployed position, the device forming a tube, the section of which is a polygon, arranged so as to protect the optical instrument, the longitudinal axis of the tube being substantially parallel with the focal axis of the optical instrument, the faces of the tube of polygonal section being formed by panels, in the folded-down position, said panels being held against the body of the satellite. | 10-25-2012 |
20120321372 | Self-Driven Articulation and Self-Regulated Articulated Assembly - A self-driven articulation designed for automatically deploying the elements that it connects comprises two articulation fittings made to rotate under the action of at least one passive drive element. The articulation comprises means for regulating the speed at which it deploys. | 12-20-2012 |
20120325973 | Large Rigid Deployable Structures and Method of Deploying and Locking Such Structures - The invention is situated in the field of telecommunication satellites. A deployable structure with which such a satellite may be equipped and a method of deploying the deployable structure is provided. The deployable structure includes: a set of primary panels, a set of secondary panels, primary articulation systems, each primary articulation system enabling a primary panel to be caused to pivot relative to another primary panel about a primary axis, the primary axes being substantially parallel to the primary panels, and secondary articulation systems, each secondary articulation system being associated with a secondary panel and enabling said panel to be caused to pivot relative to another panel about a secondary axis parallel to said panels, the deployable structure being configured in such a manner that, in a deployed configuration, the front surfaces of the panels form a substantially continuous overall surface. | 12-27-2012 |
20120325974 | Deployable Structure Forming an Antenna Equipped with a Solar Generator for a Satellite - A deployable structure with panels forming an antenna equipped with a solar generator includes: a set of antenna panels each having a substantially rectangular useful surface, the antenna panels abutting each other on first sides parallel to each other, at least one photovoltaic solar panel, each photovoltaic solar panel abutting an antenna panel on a second side of said antenna panel perpendicular to the first sides, first articulation systems, each of said articulation systems enabling an antenna panel to be caused to pivot relative to an adjacent antenna panel about an axis substantially parallel to the first sides of said antenna panels, a second articulation system for each photovoltaic solar panel, each of said articulation systems enabling a photovoltaic solar panel to be caused to pivot relative to the antenna panel that it abuts about an axis substantially parallel to the second side of said antenna panel. | 12-27-2012 |
20130076590 | Actuation System for Antenna Reflector with Deformable Reflecting Surface - In the field of antenna reflectors with a deformable reflecting surface, an actuation system, with which such a reflector may be equipped wherein the reflector includes a chassis, a flexible membrane fixed to the chassis, comprises: a support fixed to the chassis, a set of deformation devices, each deformation device including a pusher element adapted to be driven in translation relative to the support along an axis, the pusher element including a part adapted to come into contact with the flexible membrane at a point to deform it, an actuation device adapted to drive the pusher element of one of the deformation devices in translation at the same time, and a selector device adapted to move the actuation device toward each of the deformation devices. | 03-28-2013 |
20130120845 | Device for Protection of a Multibeam Optical Instrument - A protection device for an optical instrument of a satellite including a body on which the optical instrument is mounted, the optical instrument including a central mirror and peripheral mirrors reflecting light towards the central mirror, said protection device having a folded position and a deployed position, includes a plurality of panels rigid in the deployed position, the device forming a cellular structure including a tube for each peripheral mirror, the section of the tubes being a polygon, the tubes being disposed in such a manner as to protect the peripheral mirrors against stray illumination, and said panels being held against the body of the satellite in the folded position. | 05-16-2013 |
20140060221 | ANGULAR POSITIONING DEVICE WITH THREE DEAD CENTRES - In the transmission of mechanical movements, a mechanical angular positioning device is provided, and applies notably to optical instruments necessary to position an element such as a mirror according to three predefined positions. The angular positioning device comprises an assembly of connecting rods and an assembly of pivot connections, the axes of which are parallel to one another. A first input connecting rod, a second output connecting rod and a third connecting rod are in pivot connection with a frame of the device. A fourth and a fifth connecting rod are each connected by two pivot connections to two other connecting rods. The input connecting rod can be rotated by a motor. The angular positioning device is configured such that the output connecting rod can adopt three distinct angular positions, for each of which two connecting rods in pivot connection with one another generate a dead centre in the device. | 03-06-2014 |
20140060222 | ANGULAR POSITIONING DEVICE COMPRISING TWO MECHANICAL MOVEMENT TRANSMISSION ASSEMBLIES WHICH ARE EACH IMBRICATED AT TWO DEAD CENTRES - In the transmission of mechanical movements, a mechanical angular positioning device is provided, and applies to optical instruments to position an element like a mirror according to three predefined positions. The angular positioning device comprises a frame and two imbricated mechanical movement transmission assemblies. The first assembly comprises a first support in pivot connection with the frame according to a first axis, which is rotatable by a first motor via two connecting rods which generate two dead centres for the first support. The second mechanical assembly comprises a second support in pivot connection with the first support, according to a second axis, not parallel with first axis. This second support is rotatable by a second motor via two connecting rods which generate two dead centres for the second support. One of the dead centres of the first support can coincide with one of the dead centres of the second support. | 03-06-2014 |
20140147193 | Compact Flexible Cardan Joint and Spacecraft Comprising Such a Joint - A flexible cardan joint comprises a hollow central longitudinal axis, two hollow pivots mounted orthogonally relative to one another and capable of pivoting respectively about a rotation axis, three axes being mutually orthogonal and intersecting at a point of rotation situated at the center of the cardan joint. Each pivot comprises an annular outer frame extending along a plane containing the central longitudinal axis Z and orthogonal to the rotation axis, a hollow inner ring coaxial to the outer frame and a plurality of sets of flexible blades linked to the outer frame and to the inner ring, and the two pivots are linked together by rigid link parts. Application to the fine rotational guidance of an element or of an equipment of a spacecraft. | 05-29-2014 |
Yannick Beroul, Rennes FR
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20100104026 | Method for processing a steam of multiplexed packets transporting multimedia data according to an MPEG-2 type format - The present invention relates to a method for processing a stream ( | 04-29-2010 |
Yannick Beven, Guethary FR
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20090007314 | SHORTS COMPRISING A WAISTBAND WITH A SELF-GRIPPING STRIP - Shorts comprising a rear face and a front face ( | 01-08-2009 |
Yannick Bouguen, Marseille FR
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20100311427 | CONTROL OF RADIO CELL ACTIVITY - A cellular network includes a first cell management entity adapted for managing a first radio cell that can be in an active or inactive state, a second cell management entity adapted for managing at least a second radio cell, and at least one control entity adapted for controlling the first cell management entity, wherein said first and second radio cells at least partially overlap each other geographically. At the control entity, a piece of presence information is obtained concerning the presence of at least one terminal in a radio neighbouring area of the first cell. An activity state of the first cell is then decided on the basis of the piece of presence information, the radio neighbouring area of the first cell including at least the second cell. | 12-09-2010 |
20110021184 | METHOD OF MANAGING A DATA TRANSMISSION SERVICE - A method is provided for managing a service for transmitting data, between a communicating entity operating according to a first mode and a core network of a second mode, through an access node of an access network. The method includes beforehand a step of converting a request for activation of service in the first mode emitted by the communicating entity, into a request for activation of service in the second mode destined for the core network. The method further includes a step of selecting a radio support of the first mode between the access node and the communicating entity and establishing of a resource of the second mode between the access node and the core network, a step of sending a notification to the core network of an allocation of a radio access support of the second mode including a radio support and a resource of the second mode, and a step of sending a notification to the communicating entity of an allocation of a radio access support of the first mode including a radio support and a resource of the first mode. | 01-27-2011 |
Yannick Brehon, Paris FR
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20090077237 | METHOD FOR ESTABLISHING A BIDIRECTIONAL POINT-TO-POINT CONNECTION - A communication device (S) for an MPLS network comprises a signaling module capable of establishing a point-to-multipoint MPLS connection tree with a plurality of leaf nodes (A, B) by transmitting a connection request message and by receiving a reservation method in response, said connection request message comprising addresses of said leaf nodes and characteristics of downstream traffic in order to characterize the quality of service desired for a downstream data flow to transmit to said leaf nodes, said reservation message comprising a label for establishing a downstream MPLS connection. To bidirectionally establish the MPLS connection tree ( | 03-19-2009 |
Yannick Carlinet, Lannion FR
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20090080417 | METHOD AND SYSTEM FOR DATA TRANSMISSION BETWEEN A LOCAL AREA NETWORK AND A MAIN NETWORK AUTHORIZING FORMAT ADAPTATION OF SAID DATA - The present invention relates to a telecommunications system SYST including a local area network WLAN, a main network INTNW, and an intermediate element INTM through which data packets Dpo, Epi/Tepi must pass in transit between the local area network WLAN and the main network INTNW. | 03-26-2009 |
Yannick Chourreau, Montberon FR
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20110057073 | REST MODULE WITH A FIRST PARTIAL MODULE WITH DIRECT ACCESS TO A POSSIBLE SECOND PARTIAL MODULE - The invention relates to a rest module for accommodating a least one crew member of an aircraft, wherein the module comprises a first partial module. Further on the first partial module comprises a first section and a second section; wherein the first section and the second section are spatially divided. The first section comprises a first opening, a second opening and a third opening, wherein the three openings are different from each other. The first opening is adapted for providing an access from an above located area of the aircraft, the second opening is adapted for providing an access from the first section to a second partial module and the third opening is adapted for providing a separate access from the first section to the second section. | 03-10-2011 |
Yannick Claris, Paris FR
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20080249962 | MAIL PROCESSOR MACHINE CASING HAVING A DETACHABLE IDENTITY PLATE - A mail processor machine casing having an identity plate for identifying the machine, which identity plate is formed by a portion of said casing that is connected to the remainder of said casing by a peripheral zone of weakness that, on being broken, makes it possible to detach said identity plate. Preferably, said zone of weakness comprises a plurality of casing bridges that can be broken by hand. | 10-09-2008 |
Yannick Claris, Fontenay Aux Roses FR
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20090184460 | A DEVICE FOR AUTOMATICALLY JOGGING MAILPIECES - A jogging device for a feeder of a mail handling machine, which jogging device comprises a side jogging abutment mounted to move, under the action of a drive motor, along a guide rail that is disposed perpendicularly to a referencing wall, said side jogging abutment being provided with at least: a first sensor that is fastened to its base and that, when unmasked, causes said side jogging abutment to move towards said referencing wall, and, when masked, causes this movement to stop; and a second sensor that is fastened to the top of said side jogging abutment and that, when masked, causes said side jogging abutment to move away from said referencing wall, and, when unmasked, causes this movement to stop. | 07-23-2009 |
20090189333 | MAILPIECE SELECTOR DEVICE HAVING TWO GUIDES - A mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, said mailpiece selector device comprising a first guide followed by a second guide, both of which guides co-operate with a plurality of opposite selector rollers to select said mailpieces one-by-one and to transport them downstream, said first guide being able to pivot about a first pivot axis in opposition to first resilient return means, and said second guide being able to pivot about a second pivot axis in opposition to second resilient return means, said second pivot axis being offset upstream relative to said first pivot axis, and said first and second guides having drive means for making it possible, above a predetermined mailpiece thickness range, for said second guide to pivot automatically when said first guide pivots. | 07-30-2009 |
20090189335 | DEVICE FOR OPTIMALLY SELECTING MAILPIECES - A mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, said mailpiece selector device comprising a first guide co-operating with a plurality of opposite selector rollers to select said mailpieces one-by-one and for transporting them downstream, said first guide being able to pivot about a pivot axis in opposition to first resilient return means and said first guide having a reference plate designed to co-operate with a magnet that is secured to a framework of the device to prevent said first guide from pivoting in this way below a predetermined mailpiece thickness. | 07-30-2009 |
20090194932 | MAILPIECE SELECTOR DEVICE HAVING AN ADJUSTABLE GUIDE - A mailpiece selector device comprising at least one guide co-operating with a plurality of opposite selector rollers passing through a deck for receiving a stack of mailpieces, said guide co-operating with said rollers to select said mailpieces one-by-one and to transport them downstream, said guide presenting a predetermined inclination at an angle θ relative to a horizontal plane defined by said deck, with a distance between said deck and a low end portion of said guide that is larger at the portion of said guide that is closer to a referencing wall than at the portion of said guide that is further away from said referencing wall. | 08-06-2009 |
20090212482 | DEVICE FOR SELECTING MAILPIECES - A mailpiece selector device for separating mailpieces one-by-one from a stack of mailpieces and for transporting them downstream, the device comprising at least a first guide co-operating with a plurality of opposite selector rollers to select said mailpieces one-by-one and to transport them downstream, said first guide being comb-shaped and able to pivot about a first pivot axis in opposition to first resilient return means, one end of at least one tooth of the comb being coated with a wear-resistant material. | 08-27-2009 |
20110014025 | FEED DEVICE WITH IMPROVED GRIP - A mailpiece feed device comprising a mailpiece-receiving deck for receiving a stack of mailpieces, conveyor rollers for conveying the mailpieces along a longitudinal referencing wall and towards a separator device designed to separate the mailpieces one-by-one from said stack of mailpieces and to convey them downstream, and, incorporated vertically in said longitudinal referencing wall, at least one friction roller of varying roughness, with its coefficient of friction decreasing from the top to the bottom of said longitudinal referencing wall. | 01-20-2011 |
20110121507 | MAILPIECE SELECTOR DEVICE HAVING IMPROVED LEVERS - A mailpiece selector device comprising a guide co-operating with at least one opposing selector roller to separate mailpieces one-by-one from a stack of mailpieces and to transport them downstream, said guide having at least one selector lever that can pivot about a pivot axis against resilient return means, and the selector lever having a vertical section formed by an involute of a circle, the base circle of which is formed by the pivot axis. | 05-26-2011 |
20120103757 | MAILPIECE FEED DEVICE HAVING AN ANGULAR DELAY - A feeder for a mail-handling machine is provided with a conveyor device having at least one row of drive rollers comprising at least first and second drive rollers standing proud through a mailpiece-receiving deck of the feeder and controlled by a suitable drive mechanism, said first and second drive rollers being inclined at an angle a relative to a perpendicular to a longitudinal referencing wall, and the second drive roller being driven in rotation with a first predetermined delay relative to the first drive roller, which is the closer to the referencing wall. | 05-03-2012 |
Yannick Dajoux, La Croix Saint Ouen FR
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20100050694 | BENDING OF GLASS BY HEATED OR COOLED FORM - The invention relates to a device for bending a glass sheet comprising a bending form, the said form being furnished with means of modifying the temperature (cooling or heating) of its bending surface. The invention in particular provides good stability of the bending conditions while reducing the start-up period. | 03-04-2010 |
Yannick Delessert, Onex CH
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20090120792 | ELECTROLYTE CARTRIDGE UNIT FOR AN ELECTROCHEMICAL SENSOR - Cartridge unit for an electrochemical sensor comprising: | 05-14-2009 |
Yannick Ederle, Paris FR
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20090306301 | CAST ACRYLIC PLATES WITH ENHANCED SHOCKPROOFNESS - Process for the preparation of impact-strengthened cast PMMA sheets comprising the following stages: | 12-10-2009 |
Yannick Feurprier, Watervliet, NY US
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20090061634 | Method for metallizing a pattern in a dielectric film - A method of patterning a film stack is described. The method comprises preparing a film stack on a substrate, wherein the film stack comprises a SiCOH-containing layer formed on the substrate, a silicon oxide (SiO | 03-05-2009 |
20110143542 | Method to remove capping layer of insulation dielectric in interconnect structures - A method for patterning an insulation layer and selectively removing a capping layer overlying the insulation layer is described. The method utilizes a dry non-plasma removal process. The dry non-plasma removal process may include a self-limiting process. | 06-16-2011 |
20150076707 | INTEGRATED CIRCUIT VIA STRUCTURE AND METHOD OF FABRICATION - A method for creating one or more vias in an integrated circuit structure and the integrated circuit structure. The method includes depositing a coating layer over a hard mask layer on the integrated circuit structure; locating an initial via pattern layer over the coating layer; and etching the pattern of the one or more initial openings in the coating layer and through openings in the hard mask layer. The coating layer is a conformal deposition of an oxide, a boron nitride, or other nitride. The initial via pattern layer has one or more initial openings located therein. | 03-19-2015 |
Yannick Feurprier, East Greenbush, NY US
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20090039518 | Method for forming a damascene structure - A method of forming a damascene structure comprises preparing a film stack on the substrate, wherein the film stack comprises a SiCOH-containing layer formed on the substrate, a silicon oxide (SiO | 02-12-2009 |
20090042398 | Method for etching low-k material using an oxide hard mask - A method of patterning a film stack is described. The method comprises preparing a film stack on a substrate, wherein the film stack comprises a SiCOH-containing layer formed on the substrate, a silicon oxide (SiO | 02-12-2009 |
Yannick Fortun, Mauves Sur Loire FR
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20100311695 | HYDROXY-BISPHOSPHONIC ACID DERIVATIVES AS VECTOR TARGETING BONE TISSUE - The present invention relates to hydroxy-bisphosphonic acid derivatives corresponding to general formula (I): in which: -n and m denote, independently of one another, an integer ranging from 1 to 4, —X denotes an oxygen atom or an N—R3 group, —R1 and R3 denote, independently of one another, a linear or branched C | 12-09-2010 |
Yannick Fourneron, Vandeins FR
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20110014547 | METHOD FOR STORING A FUEL CELL AT NEGATIVE TEMPERATURE - The method for storing a fuel cell comprises a first calibration phase of a reference membrane by nuclear magnetic resonance to obtain a progression curve of the maximum water load of the fuel cell membrane versus the temperature of the membrane, and a second calibration phase of a standard reference cell to obtain a relationship between the electrical resistance of the standard reference cell, the water load of its membrane and its temperature. The method then comprises a drying phase dependent on the two calibration phases. | 01-20-2011 |
20130287598 | GAS COMPRESSION SYSTEM - A gas compression system includes at least one first compressor provided with at least one first cylinder and one second cylinder that are combined together such that a gas to be compressed, which is taken into the first cylinder at an intake pressure, is compressed by the intake of an engine gas to the second cylinder. The system further includes a pressure checking device to check the pressure of the engine gas during the feeding thereof into the second cylinder. The pressure checking device includes a pressure detector for measuring the pressure of the gas to be compressed during the intake thereof to the first cylinder; and a regulator for adjusting the flow rate of the engine gas in the second cylinder such that the pressure of the gas to be compressed is constant during the intake thereof to the first cylinder. | 10-31-2013 |
Yannick Fovet, Ludwigshafen DE
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20110065145 | WATER MAMAGEMENT - A method for detecting and enumerating viable microorganisms in a sample suspected of containing said microorganisms (1) contacting said microorganisms of said sample with at least one repair compound and a growth medium, and (2) incubating the product of steps (1), and (3) detecting and quantifying said viable microorganisms, in which the microorganisms are of the species | 03-17-2011 |
20110076686 | WATER MANAGEMENT - A method for detecting and enumerating viable microorganisms in a sample suspected of containing said microorganisms comprising: (1) contacting said sample with a cell nutritive resource and a cellular proliferation inhibitor, (2) contacting said sample with at least one fluorescence labelled oligonucleotidic probe able to specifically hybridise at least one portion of ribosomal nucleic acids of said microorganisms, (3) detecting and quantifying the fluorescent signal, in which the microorganisms are of the species | 03-31-2011 |
Yannick Garsany, Baltimore, MD US
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20100210454 | NANOCOMPOSITE CATALYST MATERIALS COMPRISING CONDUCTIVE SUPPORT (CARBON), TRANSITION METAL COMPOUND, AND METAL NANOPARTICLES - The present invention is generally directed to a nanocomposite catalyst material for electrochemical devices such as fuel cells, comprising metal nanoparticles impregnated on a conductive support that is coated with a transition metal compound. The metal nanoparticles may comprise platinum; the metal phosphate may comprise tantalum oxyphosphate, niobium oxyphosphate, tantalum oxide, niobium oxide, or any combination thereof; and the conductive support may comprise carbon. In addition, the present invention provides for a method of making the catalyst material. | 08-19-2010 |
Yannick Gerbal, Clermont-Ferrand FR
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20090218025 | Vehicle Tire - A tire comprising a carcass-type reinforcement structure formed from reinforcing elements anchored on each side of the tire to a bead, the base of which is intended to be mounted on a rim seat, each bead being extended radially outwards by a sidewall, the sidewalls joining, radially outwards, a tread and having, beneath the tread, a crown reinforcement structure consisting of at least two layers of reinforcing elements called working layers, said reinforcing elements of the working layers being of identical nature. In a given circumferential plane, the extensional stiffness per unit width of a first working layer measured along the principal direction of the reinforcing elements of said first layer is strictly higher than the extensional stiffness per unit width of a second working layer measured along the principal direction of the reinforcing elements of said second working layer, the second working layer being radially further away from the carcass structure than said first working layer. | 09-03-2009 |
Yannick Glinec, Montrouge FR
Patent application number | Description | Published |
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20080298401 | Device and Method for Creating a Spatial Dose Distribution in a Medium Volume - A device and a method for creating a spatial dose distribution in a medium volume ( | 12-04-2008 |
Yannick Gordiet, Charenton-Le-Pont FR
Patent application number | Description | Published |
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20110031637 | Lens Blocking and Deblocking Method and Related Device - A method of deblocking a lens component ( | 02-10-2011 |
20110250823 | Lens Blocking Method and Related Device - Method of blocking an unfinished optical lens to be machined, the unfinished optical lens comprising an unfinished face and a second face, the method comprising: an unfinished optical lens providing step in which the unfinished optical lens is provided; a positioning step in which the unfinished optical lens is positioned in a first reference position by positioning the unfinished face of the unfinished optical lens on the top of at least three pins; a preformed optical substrate block providing step in which a preformed optical substrate block is provided; a docking step in which the second face of the unfinished optical lens in the first reference position is docked to the docking surface of the preformed optical substrate block. | 10-13-2011 |
20120017803 | Thermoplastic Material - Use of a thermoplastic material for blocking an optical substrate ( | 01-26-2012 |
Yannick Gouedard, Basel CH
Patent application number | Description | Published |
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20110141760 | LUMINOUS INTERIOR TRIM ELEMENT, AND CORRESPONDING DOOR AND MOTOR VEHICLE - A trim element ( | 06-16-2011 |
Yannick Goumon, Strasbourg FR
Patent application number | Description | Published |
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20100304411 | Endogenous Morphine or a Naturally Occurring Metabolite Thereof as a Marker for Infection - The invention relates to a method for detecting infection in a patient comprising measuring the concentration of endogenous morphine or a naturally occurring metabolite thereof in a biological sample obtained from said patient. | 12-02-2010 |
Yannick Griveau, Alsemberg BE
Patent application number | Description | Published |
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20110092366 | Ternary Herbicidal Compositions Comprising Aminopyralid and Imazamox - Herbicidally active compositions, which comprise 4-amino-3,6-dichloropyridine-2-carboxylic acid (common name: aminopyralid), 2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinic acid (common name: imazamox) | 04-21-2011 |
20110092367 | Herbicidal Compositions Comprising 4-amino-3,6-dichloropyridine-2-carboxylic Acid - Herbicidally active compositions, which comprise 4-amino-3,6-dichloropyridine-2-carboxylic acid (herbicide A) and at least one herbicide B from the group of the lipid biosynthesis inhibitors, a method for controlling undesirable vegetation, their use for controlling undesirable vegetation, and formulations comprising such compositions. | 04-21-2011 |
20140309110 | Ternary Herbicidal Compositions Comprising Aminopyralid and Imazamox - Herbicidally active compositions, which comprise 4-amino-3,6-dichloropyridine-2-carboxylic acid (common name: aminopyralid), 2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinic acid (common name: imazamox) | 10-16-2014 |
20140309111 | Ternary Herbicidal Compositions Comprising Aminopyralid and Imazamox - Herbicidally active compositions, which comprise 4-amino-3,6-dichloropyridine-2-carboxylic acid (common name: aminopyralid), 2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinic acid (common name: imazamox) | 10-16-2014 |
Yannick Hermouet, Saran FR
Patent application number | Description | Published |
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20110073127 | Mascara Brush Component, Mascara Brush and Mascara Application Assembly - The mascara brush component comprises: a body ( | 03-31-2011 |
20130302081 | Product Applicator Device and Use Thereof - The invention relates to a product applicator device comprising: a reservoir that extends along a central axis between a proximal end and a distal end; a cap that is connected to the distal end of the reservoir, said cap having an opening along the central axis; a spherical plug valve mounted such that it can pivot in the cap in order to selectively open and close the reservoir; and a rod extending along the central axis as far as an applicator head, which rod can move axially between retracted and extending positions. The plug valve is opened and the rod is subsequently extended by actuating a base which is mounted such that it can move with respect to an external body that is solidly connected to the cap. | 11-14-2013 |
Yannick Hervot, Montreuil Bellay FR
Patent application number | Description | Published |
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20080196191 | Wiper Device for a Motor Vehicle Windscreen Provided with a Linearly Movable Windscreen Wiper - This window wiping device ( | 08-21-2008 |
Yannick Joron, Pringy FR
Patent application number | Description | Published |
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20100286772 | FLEXIBLE INTRAOCULAR IMPLANT WITH CIRCULAR HAPTIC - A flexible intraocular implant for placing in a capsular bag, the implant comprising an optical portion of substantially circular shape that presents an optical axis, and a haptic portion connected to the periphery of the optical portion, said haptic portion comprising: a contact portion constituted by n (n≧2) contact elements in the form of circular arcs all having the same radius of curvature and each having an outer edge that is in contact with the equatorial zone of the capsular bag, and n connection elements, each connection element being connected via respective ends to two consecutive contact elements, presenting a deformable curved shape, and presenting stiffness that is much less than that of the contact elements; and n deformable connection arms each connected to the periphery of the optical portion and to a contact element. | 11-11-2010 |
Yannick Juhere, Cancale FR
Patent application number | Description | Published |
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20100270220 | EFFLUENT FILTRATION TANK - The present invention relates to a filtration tank intended to be buried and for containing wastewater in particular, the tank ( | 10-28-2010 |
20110049141 | STORAGE TANK - The present invention concerns a large-volume storage vessel ( | 03-03-2011 |
20120061406 | TANK WITH A TILTING BUCKET - The invention relates to a tank ( | 03-15-2012 |
Yannick Kereun, Aix En Provence FR
Patent application number | Description | Published |
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20090210250 | Intermediation Server, A Method, And Network For Consulting And Referencing Medical Information - An intermediation server that can be used to consult and reference medical information relating to patients and stored in a computer network ( | 08-20-2009 |
Yannick Kieffel, Saint Jean De Bournay FR
Patent application number | Description | Published |
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20100032411 | INTERRUPTING CHAMBER WITH A FIELD DISTRIBUTOR CYLINDER FOR HIGH-VOLTAGE OR MEDIUM-VOLTAGE CIRCUIT BREAKERS - An insulating tube ( | 02-11-2010 |
20130215555 | SWITCHGEAR FOR BREAKING A MEDIUM-OR HIGH-VOLTAGE ELECTRIC CURRENT AND A MANUFACTURING METHOD THEREFOR - The present invention relates to switchgear for breaking a medium- or high-voltage electric current, which switchgear comprises a leaktight enclosure in which electrical components are found as well as a gaseous medium for extinguishing the electric arcs likely to occur in said enclosure, and which switchgear is characterized in that: the gaseous medium comprises at least one fluoroketone alone or in a mixture with at least one gas that does not form part of the fluoroketone family; the fluoroketone is present in the enclosure in part in the liquid state and in part in the gaseous state; and in that the enclosure further comprises means for absorbing molecular species that form after the ionization experienced by said fluoroketone during arcing. The invention also relates to a method of manufacturing said switchgear. | 08-22-2013 |
20140190726 | MIXTURE OF DECAFLUORO-2-METHYLBUTAN-3-ONE AND A CARRIER GAS AS A MEDIUM FOR ELECTRICAL INSULATION AND/OR FOR ELECTRIC ARC EXTINCTION IN MEDIUM-VOLTAGE - The invention relates to the use of a mixture comprising decafluoro-2-methylbutan-3-one and a carrier gas or dilution gas as a medium for electrical insulation and/or for extinction of electric arcs in a medium- or high-voltage electrical device. | 07-10-2014 |
20140196932 | USE OF A MIXTURE COMPRISING A HYDROFLUOROOLEFIN AS A MEDIUM-VOLTAGE ARC-EXTINGUISHING AND/OR INSULATING GAS AND MEDIUM-VOLTAGE ELECTRICAL DEVICE COMPRISING SAME - The invention relates to the use of a mixture comprising a hydrofluoroolefin, possibly associated with a dilution gas, as a gaseous electrical insulation and/or electrical arc extinguishing medium in substation medium-voltage electrical device. | 07-17-2014 |
20140233159 | MIXTURE OF HYDROFLUOROOLEFIN AND FLUOROKETONE FOR USE AS AN INSULATION AND/OR ARC EXTINGUISHING MEDIUM AND A GAS INSULATED MEDIUM-VOLTAGE ELECTRICAL DEVICE COMPRISING SAME - The invention relates to the use of a mixture comprising a hydrofluoroolefin and a fluoroketone, optionally associated with a dilution gas, as an electric insulating and/or electric arc extinguishing medium in a medium-voltage electrical device. | 08-21-2014 |
Yannick Kieffel, Saint Jean De Bocuway FR
Patent application number | Description | Published |
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20080296046 | Electric Insulator and a Method for the Production Thereof - The present invention relates to an electrical insulator ( | 12-04-2008 |
Yannick Lair, Tokyo JP
Patent application number | Description | Published |
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20100261474 | PLMN SELECTION IN MULTI-NETWORK ENVIRONMENT - The present invention provides a method of PLMN selection subsequent to a change in cell for a mobile radio communications device in a multi-network cellular environment, the method including the steps of monitoring system information within a mobile radio communications device to determine the availability of a HPLMN or any other higher priority PLMN than current registered PLMN, and selecting the said HPLMN or higher priority PLMN than current registered PLMN if identified as available, and also a related network-sharing-capable UE that, when registered with a visitor PLMN, can readily check the availability of its HPLMN or any other higher priority PLMN in the system information whenever it moves to a new location area and, assuming the HPLMN or higher priority PLMN to be found, can then reselect to that PLMN. | 10-14-2010 |
Yannick Lair, Reading GB
Patent application number | Description | Published |
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20110026463 | METHOD FOR OPTIMIZING A USER EQUIPMENT PDN (PACKET DATA NETWORK) CONNECTION - The invention concerns a method for optimizing a UE PDN (Packet Data Network) connection when said UE enters a VPLMN (Visited PLMN) characterized by automatically allocating a default bearer to said UE in said VPLMN during Tracking Area Update procedure. The method according to the invention is preferably but not exclusively used for allowing a local breakout of user plane or control plane traffic when the UE is roaming between several PLMNs. | 02-03-2011 |
20110286417 | SMS TRANSPORT RESOURCE CONTROL - The invention provides for a method of controlling release of SMS transport resources between User Equipment and a MME of a communications network, wherein the release is permitted subsequent to a Control Protocol Acknowledge signal at a Mobile Switching Centre of the network, and in particular a method wherein the release is initiated by the MME responsive to receipt of a release signal, and further provides for a SGs Interface, and MME arranged to be employed with such a control method. | 11-24-2011 |
20120309357 | NETWORK UPDATE PROCEDURE AND RELATED NETWORK DEVICES - The invention provides a method of controlling LA-based update procedure in a mobile radio communications network, and including the step of determining the reason for the LA-based update request, and varying connection procedures upon receipt of such request and responsive to the determination, and so can also provide a mobile radio communications network device arranged for operation in the network including plural terminal devices, the network device being arranged to forward to a target network device an indication of reasoning for a LA-based update procedure (during CSFB to the legacy system for example). Further the invention can also be embodied in a mobile radio communications network target device arranged for operation in the network including plural terminal devices and further arranged to monitor for an indication from a network device for reasoning for a LA-based update procedure, and further arranged to vary a connection procedure responsive to the said monitoring. | 12-06-2012 |
20130040658 | MOBILE TERMINATED CONTROL METHOD AND RELATED NETWORK DEVICES - The invention provides for a method of controlling a mobile terminated procedure between a mobile terminal device and a network node device of a mobile radio communications network, and to a related terminal device, and particularly concerning a change in network node connection as part of a Circuit Switched Fallback procedure, and including the step of transmitting a connection-maintaining request such as a follow-on-request from the terminal device to the network node device during the mobile terminated procedure and seeking to maintain connectivity with the network node device so as to allow for a post location update procedure arriving from the network. | 02-14-2013 |
20140192746 | SMS TRANSPORT RESOURCE CONTROL - The invention provides for a method of controlling release of SMS transport resources between User Equipment and a MME of a communications network, wherein the release is permitted subsequent to a Control Protocol Acknowledge signal at a Mobile Switching Centre of the network, and in particular a method wherein the release is initiated by the MME responsive to receipt of a release signal, and further provides for a SGs Interface, and MME arranged to be employed with such a control method. | 07-10-2014 |
Yannick Laventure, Perth AU
Patent application number | Description | Published |
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20090273755 | Spectacle and writing instrument combination - A spectacle and writing instrument combination which uses an integrated holding apparatus enabling spectacles to be worn simultaneously with an attached writing instrument. The integration of the holding apparatus as part of the spectacles also allows the writing instrument to be directly attached to the spectacle frame. | 11-05-2009 |
Yannick Lefrere, Malakoff FR
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20090258776 | COMPOSITIONS FOR MINERAL WOOL - The subject of the invention is a mineral wool, the glass fibres of which have a chemical composition substantially free of boron oxide and comprising the following constituents in the limits defined below, expressed in percentages by weight: 60 to 75 SiO | 10-15-2009 |
20100069219 | METHOD OF REFINING A LITHIUM ALUMINOSILICATE GLASS AND GLASS-CERAMIC OBTAINED - The present invention relates to a method of refining lithium aluminosilicate glass capable of being controllably ceramized and free of arsenic oxide, antimony oxide and tin oxide, in which at least 0.05% by weight of at least one sulfide is added to the glass batch materials and said materials are melted at a temperature below 1750° C. | 03-18-2010 |
20150013386 | BATCH-CHARGING MACHINE WITH REMOVABLE HEAD FOR SUBMERGED BATCH-CHARGING - A batch charger for charging batch materials into a glass melting furnace at a level located below the level of the molten glass, including: a body including a barrel and a mechanical system for conveying batch materials, the mechanical system being housed in the barrel; and a head removably fastened to an end of the barrel, and including a slide gate damper, and a tubular connecting part fastened to the slide gate damper and configured to be at least partially inserted into a charging orifice provided in a wall of a tank of the furnace, the slide gate damper and the connecting part including a system of internal ducts that can be connected to a source of coolant. A melting installation and a process can use such a batch charger. | 01-15-2015 |
Yannick Le Guay, Renage FR
Patent application number | Description | Published |
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20090325130 | Extractible anchoring post made from composite material - A canal anchoring post formed by a single composite material comprising at least an organic matrix, particles and fibers. The particles and fibers are distributed in the organic matrix with respective volume proportions varying progressively and radially from the central longitudinal axis to the periphery of said post. In addition, the respective variations of the volume proportions of particles and fibers are opposite and the sum of the volume proportions of particles and fibers is radially constant from the central longitudinal axis to the periphery of said post. | 12-31-2009 |
20100151425 | Reinforcing preform in the form of a meshed grid and composite material with preimpregnated fibers for a dental prosthesis, and method for producing the grid - A preform made of composite material designed to be formed on a laboratory model and to be integrated in a base plate of a dental prosthesis. | 06-17-2010 |
Yannick Le Roch, Saint Leger En Yvelines FR
Patent application number | Description | Published |
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20110121611 | PLASTIC SCUTTLE GRILLE FOR VEHICLE WITH DETACHABLE PART - A plastic scuttle grill for a vehicle, including at least one fixed part to be attached rigidly to the vehicle, and at least one removable part including at least one mechanism of reversible attachment configured to engage with a corresponding attachment mechanism on the fixed part of the scuttle grill so that the removable part can be attached to or detached from at least one fixed part of the grill. | 05-26-2011 |
20120091760 | ARRANGEMENT FOR A FRONT PORTION OF A MOTOR VEHICLE - An arrangement for a front portion of a motor vehicle, including at least one structural box element including two substantially longitudinal intermediate beams and two upper substantially longitudinal elements at an end of which is attached a transverse technical element and supporting parts of the vehicle, the front portion supporting at least two headlights of the vehicle, a bumper, and two abutments for closing an associated hood. The transverse element includes at least two opposing upper transverse arms extending from a central portion and an end of each of which is attached to the upper longitudinal elements and includes a mechanism attaching at least one attachment tab of an associated headlight, at least one attachment point of the bumper, and the hood-closing abutment. | 04-19-2012 |
Yannick Le Tiec, Crolles FR
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20090162991 | PROCESS FOR ASSEMBLING SUBSTRATES WITH LOW-TEMPERATURE HEAT TREATMENTS - The invention relates to a process for producing a bond between a first and a second substrate ( | 06-25-2009 |
20110284870 | METHOD FOR MAKING A SEMICONDUCTOR STRUCTURE WITH A BURIED GROUND PLANE - A method for making a semiconducting structure, including: a) forming, on a surface of a final semiconductor substrate, a semiconducting layer, doped with elements from columns III and V of the Periodic Table so as to form a ground plane, b) forming a dielectric layer, c) then assembling, by direct adhesion of the source substrate, on the final substrate, the layer forming the ground plane between the final substrate and the source substrate, the dielectric layer being between the source substrate and the ground plane, d) then thinning the source substrate, leaving, on the surface of the semiconductor structure, a film made from a semiconducting material. | 11-24-2011 |
20120088352 | PROCESS FOR ASSEMBLING SUBSTRATES WITH LOW-TEMPERATURE HEAT TREATMENTS - The invention relates to a process for producing a bond between a first and a second substrate. The process includes preparing surfaces of the substrates to be assembled, and attaching the surfaces to form an assembly of these two surfaces, by direct molecular bonding. The assembly is then heat treated, which includes maintaining the temperature within the range of 50° C. to 100° C. for at least one hour. | 04-12-2012 |
20120187489 | FIELD EFFECT DEVICE PROVIDED WITH A LOCALIZED DOPANT DIFFUSION BARRIER AREA AND FABRICATION METHOD - The field effect device comprises a sacrificial gate electrode having side walls covered by lateral spacers formed on a semiconductor material film. The source/drain electrodes are formed in the semiconductor material film and are arranged on each side of the gate electrode. A diffusion barrier element is implanted through the void left by the sacrificial gate so as to form a modified diffusion area underneath the lateral spacers. The modified diffusion area is an area where the mobility of the doping impurities is reduced compared with the source/drain electrodes. | 07-26-2012 |
20120190214 | METHOD FOR FABRICATING A FIELD EFFECT DEVICE WITH WEAK JUNCTION CAPACITANCE - The field effect device is formed on a substrate of semiconductor on insulator type provided with a support substrate separated from a semiconductor film by an electrically insulating layer. The source and drain electrodes are formed in the semiconductor film on each side of the gate electrode. The electrically insulating layer comprises a first area having a first electric capacitance value between the semiconductor film and the support substrate facing the gate electrode. The electrically insulating layer comprises second and third areas having a higher electric capacitance value than the first value between the semiconductor film and the support substrate facing the source and drain electrodes. | 07-26-2012 |
20120256262 | FIELD EFFECT TRANSISTOR WITH OFFSET COUNTER-ELECTRODE CONTACT - The field effect transistor comprises a substrate successively comprising an electrically conducting support substrate, an electrically insulating layer and a semiconductor material layer. The counter-electrode is formed in a first portion of the support substrate facing the semi-conductor material layer. The insulating pattern surrounds the semi-conductor material layer to delineate a first active area and it penetrates partially into the support layer to delineate the first portion. An electrically conducting contact passes through the insulating pattern from a first lateral surface in contact with the counter-electrode through to a second surface. The contact is electrically connected to the counter-electrode. | 10-11-2012 |
20130109191 | METHOD TO PREPARE SEMI-CONDUCTOR DEVICE COMPRISING A SELECTIVE ETCHING OF A SILICIUM-GERMANIUM LAYER | 05-02-2013 |
20130161746 | TRANSISTOR AND METHOD OF FABRICATION - A transistor includes an active layer forming a channel for the transistor, an insulating layer disposed facing a lower face of the active layer, a gate turned toward an upper face of the active layer and a source and a drain disposed on both sides of the gate. At least one among the source and the drain extends at least partly through the active layer and into the insulating layer. | 06-27-2013 |
20130189825 | METHOD OF PRODUCING INSULATION TRENCHES IN A SEMICONDUCTOR ON INSULATOR SUBSTRATE - A method for producing one or plural trenches in a device comprising a substrate of the semiconductor on insulator type formed by a semiconductive support layer, an insulating layer resting on the support layer and a semiconductive layer resting on said insulating layer, the method comprising steps of: | 07-25-2013 |
20130309449 | METHOD FOR TREATING THE SURFACE OF A SILICON SUBSTRATE - The present invention relates to a method for chemically treating the surface condition of a silicon substrate for the roughness contrast characterized in that it comprises at least two successive treatment cycles, with each treatment cycle comprising a first step including placing in contact the silicon substrate with a first solution containing water diluted hydrofluoric (HF) acid and then a second step carried out at a temperature of less than 40° C., comprising placing in contact the silicon layer with a second solution containing water (H | 11-21-2013 |
20130341649 | METHOD FOR MAKING A SEMICONDUCTOR STRUCTURE WITH A BURIED GROUND PLANE - The invention relates to a method for making a semiconducting structure, including: | 12-26-2013 |
20140061798 | MICROELECTRONIC DEVICE WITH ISOLATION TRENCHES EXTENDING UNDER AN ACTIVE AREA - A microelectronic device including: | 03-06-2014 |
20140087524 | METHOD FOR PRODUCING A FIELD EFFECT TRANSISTOR WITH IMPLANTATION THROUGH THE SPACERS - The substrate successively includes a support substrate, an electrically insulating layer, a semiconductor material layer, and a gate pattern. The semiconductor material layer and gate pattern are covered by a covering layer. A first doping impurity is implanted in the semiconductor material layer through the covering layer so as to place the thickness of maximum concentration of the first doping impurity in the first layer. The covering layer is partly eliminated so as to form lateral spacers leaving source/drain electrodes free. | 03-27-2014 |
20140127871 | METHOD FOR PRODUCING A FIELD EFFECT TRANSISTOR WITH A SiGe CHANNEL BY ION IMPLANTATION - The semiconductor-on-insulator substrate includes a support, an electrically insulating film, a crystalline film made from semiconductor material, and a protection layer. Germanium ions are implanted in the semiconductor material film through the protection layer so as to form an amorphized area in contact with the protection layer and a crystalline area in contact with the electrically insulating film. The semiconductor material film is annealed so as to recrystallize the amorphized area from the crystalline area. | 05-08-2014 |
20140246723 | METHOD FOR MANUFACTURING A FIN MOS TRANSISTOR - A method for manufacturing a fin MOS transistor from an SOI-type structure including a semiconductor layer on a silicon oxide layer coating a semiconductor support, this method including the steps of: a) forming, from the surface of the semiconductor layer, at least one trench delimiting at least one fin in the semiconductor layer and extending all the way to the surface of the semiconductor support; b) etching the sides of a portion of the silicon oxide layer located under the fin to form at least one recess under the fin; and c) filling the recess with a material selectively etchable over silicon oxide. | 09-04-2014 |
20140312461 | DEFECTIVE P-N JUNCTION FOR BACKGATED FULLY DEPLETED SILICON ON INSULATOR MOSFET - Methods for semiconductor fabrication include forming a well in a semiconductor substrate. A pocket is formed within the well, the pocket having an opposite doping polarity as the well to provide a p-n junction between the well and the pocket. Defects are created at the p-n junction such that a leakage resistance of the p-n junction is decreased. | 10-23-2014 |
Yannick Loosli, Biel CH
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20110166659 | Implant Device - The present invention is directed to an implant device, in particular an implant device placed between bony, cartilaginous or soft tissues or between prosthetic surfaces to restore or create a gap. More particular the present invention is directed to an implant device made from polymeric material and having a stiffness gradient as well as a limited dimensional deformation, wherein the implant device has a stiffness gradient and a limited dimensional deformation and preferably is at least partially anisotropic. | 07-07-2011 |
Yannick Lorgouilloux, Limoges FR
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20100093518 | IM-15 Crystallized Solid and its Process for Preparation - A crystallized solid, referred to by the name IM-15, which has an X-ray diffraction diagram as provided below, is described. Said solid has a chemical composition that is expressed according to the formula mXO | 04-15-2010 |
20100197480 | IM-14 CRYSTALLIZED SOLID AND ITS PROCESS FOR PREPARATION - A crystallized solid, referred to by the name IM-14, which has an X-ray diffraction diagram as provided below, is described. Said solid has a chemical composition that is expressed according to the formula GeO | 08-05-2010 |
20100286402 | IM-16 CRYSTALLISED SOLID AND PROCESS FOR THE PREPARATION THEREOF - The invention relates to a crystallised solid, denoted by the name IM-16, which has an X-ray diffraction pattern as provided hereinafter. Said solid has a chemical composition expressed in accordance with the empirical formula mXO | 11-11-2010 |
20100310449 | IM-17 CRYSTALLINE SOLID AND PROCESS FOR ITS PREPARATION - The invention concerns a crystalline solid designated IM-17 which has the X-ray diffraction diagram given below. Said solid has a chemical composition expressed by the empirical formula: mXO | 12-09-2010 |
20100324320 | IM-13 CRYSTALLIZED SOLID AND ITS PROCESS FOR PREPARATION - The invention relates to a crystallized solid, referred to by the name IM-13, which has an X-ray diffraction diagram as provided below. Said solid has a chemical composition that is expressed according to the general formula mXO | 12-23-2010 |
20110011810 | IM-18 CRYSTALLINE SOLID AND PROCESS FOR ITS PREPARATION - The invention concerns a crystalline solid designated IM-18 which has the X-ray diffraction diagram given below. Said solid has a chemical composition expressed by the empirical formula: mXO | 01-20-2011 |
20120041210 | IM-20 CRYSTALLINE SOLID AND PROCESS FOR ITS PREPARATION - The invention concerns a crystalline solid designated IM-20 which has the X-ray diffraction diagram given below. Said solid has a chemical composition expressed by the empirical formula: mXO | 02-16-2012 |
Yannick Maret, Rutihof CH
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20110136451 | TELECOMMUNICATION DEVICE HAVING A LOOP-SUPPLIED DEVICE AND METHOD FOR THE OPERATING VOLTAGE SUPPLY THEREOF - A telecommunication device has a power-supplying receiving device, and a transmitter device supplied by the receiving device via a current loop for the output of at least one variable measurement value. The measurement value is imprinted on the loop current. The telecommunication device also includes an additional appliance supplied from the current loop. The additional appliance includes a control device for adaptively adjusting its operating voltage relative to the loop current as a function of the current power requirement. The control device reduces the operating voltage up to a minimum operating voltage value upon increasing loop current in a reversed proportional manner to the loop current, and keeps the operating voltage constant in case of a further increase of the loop current in a loop current independent manner. | 06-09-2011 |
Yannick Martelloni, Munich DE
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20080212356 | Random Access Memory Featuring Reduced Leakage Current, and Method for Writing the Same - The invention relates to a ROM memory cell comprising a first terminal connected to a word line, comprising a second terminal and comprising a third terminal, the second terminal being connected to a bit line and/or the third terminal being connected to a supply line for precharging the third terminal. The ROM memory cell according to the invention is distinguished by the fact that the same reference potential is in each case applied to the first terminal, the second terminal and/or the third terminal in a standby operating mode. The invention furthermore relates to a ROM memory component comprising such ROM memory cells, and to a method for reading from the ROM memory cell. | 09-04-2008 |
Yannick Meret, La Salvetat Saint Gilles FR
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20090138146 | AUTOMATIC PILOT DEVICE AND METHOD WITH INSTINCTIVE TARGET LOCK-ON - The invention relates to automatic pilot devices on board aircraft, and more particularly aircraft of the maritime patrol or surveillance type. The invention is a device able to be engaged instinctively, calculating at least two flight path modes, the first one being a horizontal circular flight path around a location point and the second one being the overflying of a location point according to a heading chosen on a horizontal line, and making it possible to direct the aircraft automatically according to these two flight paths. | 05-28-2009 |
20140371957 | METHOD AND DEVICE FOR DIAGNOSIS OF A LOSS OF CONTROL OF AN AIRCRAFT - A method for diagnosis of a loss of control of an aircraft comprises the steps: loading raw data; loading parameters of the aircraft; computing a plurality of reference data comprising a preprocessing comprising for at least one reference datum a sub-step of computing a phase advance term; determining the characteristic thresholds indicative of loss of control; detecting at least one type of loss of control by comparing the reference data with characteristic thresholds; and, when at least one type of loss of control is detected: identifying the type of priority loss of control corresponding to the type of loss of control exhibiting the highest priority level, and communicating the type of priority loss of control to a crew. | 12-18-2014 |
Yannick Molard, Hersbach FR
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20100188349 | CONTROL PANELS FOR ONBOARD INSTRUMENTS - Control panel for onboard instruments of vehicles, comprising: | 07-29-2010 |
Yannick Moysan, Charenton Le Pont FR
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20100310874 | Optical Article Having a Dual Layer Temporary Coating - The optical article of the invention comprises on at least one of its main surfaces an outer hydrophobic and/or oleophobic coating and in direct contact with the outer hydrophobic and/or oleophobic coating a dual-layer temporary coating, characterized in that the dual-layer temporary coating comprises a first layer, in direct contact with the outer hydrophobic and/or oleophobic coating selected from halogenated olefin polymers and polyurethanes, and a second layer, deposited on the first layer, of a polymer or polymer mixture acting as a water barrier. | 12-09-2010 |
Yannick Nen, Arpajon FR
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20090126362 | VEHICLE MASTER CYLINDER CONNECTED TO AN AUXILIARY BRAKING DEVICE - The invention relates to a motor vehicle master cylinder ( | 05-21-2009 |
20090273228 | MOTOR VEHICLE BRAKING INSTALLATION - Motor vehicle braking installation comprising a master cylinder ( | 11-05-2009 |
20100237688 | MOTOR VEHICLE BRAKING ASSEMBLY - A vehicle braking assembly comprising a master cylinder ( | 09-23-2010 |
Yannick Nurdin, Walheim FR
Patent application number | Description | Published |
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20080271921 | CONTACT DEVICE FOR PROVIDING AN ELECTRICAL CONTACT BETWEEN FLAT CURRENT CARRYING LINE ELEMENTS - A contact device for providing an electrical contact between a first busbar ( | 11-06-2008 |
20130078857 | ELECTRICAL CONNECTOR - A connector assembly comprises a pin-side ( | 03-28-2013 |
Yannick Parvery, Lyon FR
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20090267553 | UNKNOWN - A starting device for an internal combustion engine, especially that of a motor vehicle, comprises: | 10-29-2009 |
Yannick Petijean, Octeville Sur Mer FR
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20100043357 | PACKING AND PACKAGING SYSTEM - A system having an upstream module M for storing cardboard blanks, a central module C with a device for taking the blanks from the magazine, and a downstream packing and packaging module V having a station where the blanks are erected. The extractor arm is mounted on a carriage which is movable so as to move the blanks lengthwise and the arm is movable relative to the carriage by an actuating mechanism which enables the arm to articulate about an axis. The distance D between the exit edge of the magazine and the reference point of the station is fixed, and the carriage controls the movements of the blank extracted from the magazine in order to avert the risk of interference with the magazine and to position the blank in the station to enable it to be erected, and this for a whole range of forms of blanks. | 02-25-2010 |
20100068012 | DEVICE FOR FETCHING DIE-CUT CARTONBOARD BLANKS - The fetching device has an arm which captures die-cut blanks located in the magazine of an erecting machine for erecting these blanks to form boxes or the like. The extractor arm is provided with suckers and these suckers are supplied by circuits and. The circuits and are connected to each end of the arm and they are also provided with dispenser-type devive and, respectively, so that they can be active together or separately. The suckers are wholly or partly provided with multifunction three-way valves. These valves are able to allow as many suckers as possible to be selected and used for the operation of extracting each die-cut blank and to isolate the circuits from each other in order to deactivate any suckers which are to be shunted in order to erect said die-cut blanks, for example. | 03-18-2010 |
Yannick Peysson, Rueil Malmaison FR
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20090133756 | METHOD OF TRANSPORTING A VISCOUS PRODUCT BY CORE ANNULAR FLOW - Method relating to the transportation of viscous products in a pipe by core annular flow, allowing to limit the restart pressures required for circulating the viscous product. | 05-28-2009 |
20100326728 | MINERAL-BASED DRILLING FLUID AND DRILLING METHOD - A high-temperature drilling fluid is disclosed based on brine and on a mixture of solids of controlled grain size, with water, dissolved salts and insoluble mineral solids comprising at least in part a weighting material of a grain size such that its D50 ranges between 1 and 25 μm and in part colloids of a grain size such that its D50 ranges between 0.2 and 2 μm. The total volume fraction of the solids ranges between 30 and 50% in relation to the total volume, and the total volume comprises at least 10% by volume of the colloids. | 12-30-2010 |
Yannick Pinoit, Lille FR
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20100145347 | CENTERING JIG FOR RESURFACING THE HEAD OF THE FEMUR AND METHOD - A jig for resurfacing the head of a femur comprises a centering guide defining a centering axis. It further comprises: a support suitable for fitting on a head of the femur and defining an envelope surface forming a portion of a sphere, the centering guide being fastened to the support with the centering axis aligned on a diameter of the sphere; and at least one abutment arm for coming into abutment against a predefined portion of a neck of the femur, the abutment arm being connected to the support and having a distal end that bears against the corresponding predefined portion when the support is fitted on the head of the femur with the centering axis aligned on the central axis of the neck of the femur or with a small amount of valgus. | 06-10-2010 |
Yannick Prebost, Charmes FR
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20080196765 | Decoupled Housing Seat - The present invention relates to piston seats disposed in housings for the management of exhaust gases, particularly those in exhaust gas valve assemblies. The present invention provides an exhaust gas valve assembly having a piston housing seat that is decoupled from the housing and a seal between the seat and the housing thus eliminating or reducing the escape of exhaust gases. The invention is particularly applicable where temperature cycles occur and affect components, such as automotive applications. | 08-21-2008 |
20090064678 | MULTIPLE-TURBOCHARGER SYSTEM, AND EXHAUST GAS FLOW CONTROL VALVE THEREFOR - A multiple-turbocharger system for an internal combustion engine includes a first turbocharger comprising a first compressor driven by a first turbine, the first turbine operable to be driven by exhaust gas from the engine; a second turbocharger comprising a second compressor driven by a second turbine, the second turbine operable to be driven by exhaust gas from the engine; a first conduit arranged for supplying exhaust gas from the engine to the first turbine, and a second conduit arranged for supplying exhaust gas from the engine to the second turbine; and a valve coupled with the second conduit and switchable between an open condition allowing exhaust gas flow from the second conduit to the second turbine, and a closed condition substantially preventing exhaust gas flow from the second conduit to the second turbine but allowing a leakage flow to the second turbine sufficient to keep the second turbine rotating. | 03-12-2009 |
Yannick Ronnat, Vorges-Les-Pins FR
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20100194385 | NON-CONTACT MULTI-TURN ABSOLUTE POSITION MAGNETIC SENSOR COMPRISING A THROUGH-SHAFT - The invention relates to an absolute position magnetic sensor for measuring the angular position, on a theta course, of a shaft passing through said sensor and comprising at least two systems for detecting the position of the shaft. Said invention is characterised in that: at least one of the detection systems generates a signal according to a “periodical” function of the theta/n period giving the periodical angular position of said shaft; at least one of the detection systems generates an absolute signal on a theta course of the shaft; and theta and n fit the equation: *theta/n=360*n>1. | 08-05-2010 |
20130169270 | MAGNETIC MULTI-TURN ABSOLUTE POSITION DETECTION DEVICE - The disclosure relates to a magnetic device for detecting the absolute position of an input shaft capable of rotating more than 360°, the device including a main magnetic sensor, a motion reducer, and a secondary magnetic sensor, wherein the main magnetic sensor is connected to a rotor, measures the rotation of the shaft for ranges of angles of less than 360°, and includes a main magnet, the motion reducer converts the rotation of the shaft into a reduced rotation, the maximum amplitude of which is equal to no more than 360°, and the secondary magnetic sensor measures the reduced rotation and includes a secondary magnet. According to the disclosure, the secondary magnet is arranged between the upper and lower planes of the main rotor, and the main magnet has P pairs of poles, where P is greater than 1. | 07-04-2013 |
Yannick Seurin, Saulx Les Chartreux FR
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20100183147 | ASYMMETRICAL METHOD OF ENCRYPTION OR SIGNATURE VERIFICATION - The invention proposes a method and a device for decrypting an encrypted message represented by a sequence C or applying an electronic signature to a sequence C, said sequence C consisting of data belonging to a finite field K=GF(q), where q>1, in which there are processed successive blocks each comprising (n·d) successive data items from the sequence C, where n and d are predetermined integers greater than 1, the processing of such a block including the following steps: applying a predetermined affine invertible transformation t | 07-22-2010 |
20100281336 | METHOD AND ENTITY FOR PROBABILISTIC SYMMETRICAL ENCRYPTION - The invention relates to a method of probabilistic symmetric encryption of a plaintext message element with the aid of a secret key that can be represented in the form of a matrix. It comprises an operation of encrypting the plaintext message element, with the aid of the matrix parametrized by a random vector, so as to obtain an encrypted message element coupled to the random vector. Furthermore, there is envisaged a step of encoding the plaintext message element as a code word with the aid of an error correcting code having a given correction capacity and a step of adding a noise vector. The error correcting code and the noise vector are adapted so that the Hamming weight of the noise vector is less than or equal to the correction capacity of the correcting code. | 11-04-2010 |
20130010953 | ENCRYPTION AND DECRYPTION METHOD - A method and apparatus are provided for encrypting a plaintext message element into a ciphertext message element associated with a random vector a first subset of encrypting users. The message element is encoded using an error correcting code and then encrypted by a secret matrix, parameterized by the random vector and with noise added by a noise vector. The method includes obtaining the secret matrix parameterized by the random vector and with noise by adding together user secret matrices specific to each of the encryption users. The user secret matrices are parameterized by the random vectors and having noise added by respective noise vectors specific to the encrypting users. | 01-10-2013 |
Yannick Spenninck, Lawrenceville, GA US
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20110064611 | Methods and Devices for Cleaning and Sterilization with Shock Waves - Shock waves are applied to clean and sterilize fluids in containers and conveyances. Shock waves destroy pathogens and pollutants in blood, water, food liquids and other fluids. | 03-17-2011 |
Yannick Suzanne, Chateauneuf Sur Loire FR
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20100006650 | HIGH SPEED PERSONALIZATION MACHINE - The present invention concerns a high speed machine for personalizing portable objects, incorporating an integrated circuit comprising at least one memory, the machine comprising a transfer device ( | 01-14-2010 |
Yannick Teglia, La Bouilladisse FR
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20110091034 | Secure Method for Cryptographic Computation and Corresponding Electronic Component - The secure method for cryptographic computation comprises processing of an input datum (D) by a cryptographic computation tool involving at least one encryption key (K) and at least one generated item of secret information, so as to provide an output datum (DC). The generation of the said at least one item of secret information (ST) comprises processing of the said input datum by at least one operator (OPS) having at least one secret characteristic. | 04-21-2011 |
Yannick Teglia, Belcodene FR
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20110119532 | METHOD OF DETECTING A FAULT ATTACK - A method of detecting a fault attack including generating a first signature of a first group of data values by performing a single commutative non-Boolean arithmetic operation between all the data values of the first group; generating a second set of data values by performing a permutation of the first set of data values; generating a second signature of the second group of data values by performing said single commutative non-Boolean arithmetic operation between all the data values of the second group; and comparing the first and second signatures to detect a fault attack. | 05-19-2011 |
20110119762 | METHOD AND APPARATUS FOR DETECTION OF A FAULT ATTACK - The invention concerns a method of detecting a fault attack including providing a plurality of blinding values; generating a first set of data elements including a first group of data elements and at least one additional data element generated by performing the exclusive OR between at least one data element in the first group and at least one of the blinding values; generating a second set of data elements corresponding to the exclusive OR between each data element of the first set and a selected one of the plurality of blinding values; generating a first signature by performing a commutative operation between each of the data elements of the first set; generating a second signature by performing the commutative operation between each of the data elements of the second set; and comparing the first and second signatures to detect a fault attack. | 05-19-2011 |
20110126085 | METHOD OF SIGNATURE VERIFICATION - A method of detecting a fault including generating at least one blinded data value based on at least one input value and at least one blinding parameter selected from a plurality of blinding parameters generating a first signature based on said at least one blinded data value; selecting, from a memory storing a plurality of reference signatures, one or more reference signatures and comparing said first signature with said one or more reference signatures in order to detect a fault. | 05-26-2011 |
20110222684 | PROTECTION OF REGISTERS AGAINST UNILATERAL DISTURBANCES - A method for protecting a key intended to be used by an electronic circuit in an encryption or decryption algorithm, including the steps of: submitting the key to a first function taking a selection value into account; storing all or part of the result of this function in at least two registers; when the key is called by the algorithm, reading the contents of said registers and submitting them to a second function taking into account all or part of the bits of the registers; and providing the result of the combination as an input for the algorithm, the second function being such that the provided result corresponds to the key. | 09-15-2011 |
20120106732 | CRYPTOGRAPHIC COUNTERMEASURE METHOD BY DERIVING A SECRET DATA - A method of protecting a circuit from attacks aiming to discover secret data used during the execution of a cryptographic calculation by the circuit, by, executing a transformation calculation implementing a bijective transformation function, receiving as input a secret data, and supplying a transformed data, executing a cryptographic calculation receiving as input a data to process and the transformed data, and executing an inverse transformation calculation receiving as input the result of the cryptographic calculation, and supplying a result that the cryptographic calculation would have supplied if it had been applied to the data to process and directly to the secret data, the data to process belong to a stream of a multiplicity of data, the transformed data being supplied as input to the cryptographic calculation for all the data of the stream. | 05-03-2012 |
20120284796 | PROTECTION OF A VOLATILE MEMORY AGAINST VIRUSES BY MODIFICATION OF THE CONTENT OF AN INSTRUCTION - A method for protecting a volatile memory against a virus, wherein: rights of writing, reading, or execution are assigned to certain areas of the memory; and a first list of opcodes for which the access to the areas is authorized or forbidden is associated with each of these areas. | 11-08-2012 |
20120284808 | PROTECTION OF A NON-VOLATILE MEMORY BY CHANGE OF INSTRUCTIONS - A method for protecting a volatile memory against a virus, wherein: rights of writing, reading, or execution are assigned to certain areas of the memory; and a first list of opcodes authorized or forbidden as a content of the areas is associated with each of these areas. | 11-08-2012 |
20130016826 | PROTECTION OF A MODULAR EXPONENTIATION CALCULATION BY ADDITION OF A RANDOM QUANTITYAANM Teglia; YannickAACI BelcodeneAACO FRAAGP Teglia; Yannick Belcodene FR - A method for protecting a calculation, by an electronic circuit, of a modular exponentiation of a digital quantity, wherein: a first variable is initialized with a random quantity increased by once unit; a second variable is initialized with the product of the digital quantity by the random quantity; a third variable is initialized with the digital quantity; iteratively for all the bits at 1 of an exponent of the modular exponentiation, the first variable is updated by: a) multiplying its content by that of the third variable; and b) subtracting thereto the content of the second variable increased by the random quantity; and once all the bits of the exponent have been processed, the content of the first variable is decreased by the random quantity to provide the result of the modular exponentiation. | 01-17-2013 |
20130016827 | PROTECTION OF A CALCULATION ON AN ELLIPTIC CURVEAANM Teglia; YannickAACI BelcodeneAACO FRAAGP Teglia; Yannick Belcodene FR - A method for protecting a calculation on an elliptic curve, by an electronic circuit, wherein a point of an elliptic curve is multiplied by a digital quantity, comprising the steps of: initializing a first variable with a value which is a function of a random quantity; initializing at least a second variable with a value which is a function of the digital quantity; at least for a bit at 1 of the digital quantity, the first variable is updated by: a) subtracting a multiple of the random quantity; and b) adding the content of the second variable; and once all the bits of the digital quantity have been processed, subtracting from the first variable the product of the point to by the random quantity to provide the result. | 01-17-2013 |
20130016828 | PROTECTION OF A MODULAR EXPONENTIATION CALCULATION BY MULTIPLICATION BY A RANDOM QUANTITYAANM Teglia; YannickAACI BelcodeneAACO FRAAGP Teglia; Yannick Belcodene FR - A method for protecting a calculation, by an electronic circuit, of a modular exponentiation of a digital quantity, wherein: a first variable is initialized with a random quantity; at least one second variable is initialized with a value which is a function of the digital quantity; at least for a bit at 1 of an exponent of the modular exponentiation, the first variable is updated by: a) the quotient of its content and a power of the random quantity; and b) the product of its content by that of the second variable; and once all the exponent bits have been processed, the content of the first variable is divided by the random quantity to provide the result of the modular exponentiation. | 01-17-2013 |
20140079214 | CRYPTOGRAPHIC COUNTERMEASURE METHOD BY DERIVING A SECRET DATA - A method of protecting a circuit from attacks aiming to discover secret data used during the execution of a cryptographic calculation by the circuit, by, executing a transformation calculation implementing a bijective transformation function, receiving as input a secret data, and supplying a transformed data, executing a cryptographic calculation receiving as input a data to process and the transformed data, and executing an inverse transformation calculation receiving as input the result of the cryptographic calculation, and supplying a result that the cryptographic calculation would have supplied if it had been applied to the data to process and directly to the secret data, the data to process belong to a stream of a multiplicity of data, the transformed data being supplied as input to the cryptographic calculation for all the data of the stream. | 03-20-2014 |
20140366135 | DETECTION OF FAULT INJECTIONS IN A RANDOM NUMBER GENERATOR - A method for detecting a fault injection in a random number generation circuit, wherein a bit pattern is mixed to a bit stream originating from a noise source and the presence of this pattern is detected in a signal sampled downstream of the mix. | 12-11-2014 |
20140379770 | Secured Comparison Method of Two Operands and Corresponding Device - A first operation of comparison of the first initial operand with the second initial operand uses at least one comparison operator in such a way as to obtain a first final result word. A second operation of comparison of the second initial operand with the first initial operand uses the at least one comparison operator in such a way as to obtain a second final result word. Another operation checks the values of the bits of the two final result words in relation to a part at least of r combinations of reference values taken from possible combinations of values of these two final result words. These reference combinations represent a valid result of comparison of the two operands including an equality, a relationship of inferiority and a relationship of superiority between the two operands. | 12-25-2014 |
20150063561 | PROTECTION OF A CALCULATION AGAINST SIDE-CHANNEL ATTACKS - A method for protecting a ciphering algorithm executing looped operations on bits of a first quantity and on a first variable initialized by a second quantity, wherein, for each bit of the first quantity, a random number is added to the state of this bit to update a second variable maintained between two thresholds. | 03-05-2015 |
Yannick Thenault, Montreuil Juigne FR
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20110079336 | Puncture-Resistant Device for a Non-Pneumatic Mounted Assembly of a Two-Wheeled Vehicle, and This Mounted Assembly Incorporating Same - The present invention relates to a puncture-resistant device for a non-pneumatic mounted assembly of a two-wheeled vehicle, in particular for a bicycle, and to such a mounted assembly incorporating this device. The invention applies to a mounted assembly with no inflation pressure, the tire of which is permanently supported by this puncture-resistant device. | 04-07-2011 |
Yannick Veschetti, Saint Clair La Tour FR
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20100087031 | METHOD OF PRODUCING A PHOTOVOLTAIC CELL WITH A HETEROJUNCTION ON THE REAR FACE - The invention relates to a method of producing a photovoltaic cell ( | 04-08-2010 |
Yannick Veschetti, Concarneau FR
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20110220193 | PHOTOVOLTAIC CELL WITH DISTRIBUTED EMITTER IN A SUBSTRATE, AND METHOD FOR MANUFACTURE OF SUCH A CELL - A photovoltaic cell including a substrate composed of a semiconductor of a first type of conductivity including two main faces substantially parallel with one another, the substrate including a plurality of blind holes, openings of which are positioned in a single one of the two main faces, and the blind holes filled by a semiconductor of a second type of conductivity opposed to the first type of conductivity forming an emitter of the photovoltaic cell. The substrate forms a base of the photovoltaic cell. First collector pins composed of a semiconductor of the second type of conductivity are in contact with the emitter of the photovoltaic cell, and second collector pins composed of a semiconductor of the first type of conductivity are in contact with the substrate and interdigitated with the first collector pins. | 09-15-2011 |
20120211856 | PHOTOVOLTAIC CELL CONDUCTOR CONSISTING OF TWO, HIGH-TEMPERATURE AND LOW-TEMPERATURE, SCREEN-PRINTED PARTS - Method for formation of at least one electrical conductor on a semiconductor material ( | 08-23-2012 |