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Perrot, FR
Alexandre Perrot, Vinay FR
| Patent application number | Description | Published |
|---|---|---|
| 20090207147 | TOUCH-SENSITIVE INTERFACE DEVICE AND METHOD - A touch-sensitive interface device includes:—a touch-sensitive keypad including elements for generating a voltage as the effect of a mechanical deformation, and—a signal processing electronic interface adapted to detect pressing and/or releasing of a voltage generator elements and to go to standby after the pressing and/or the releasing of each voltage generator elements. The voltage generator elements preferably includes a piezoelectric element. In embodiments, the electronic interface includes at least one voltage comparator device, the generation of a parameterable threshold voltage to which the voltage comparator device compares the voltage at the terminals of a voltage generator element, and a card including a central processor unit and its power supply unit. The parameterable threshold voltage can be increased or decreased to detect positive and negative peaks of at least one voltage generator elements respectively caused by pressing or releasing at least one voltage generator elements. | 08-20-2009 |
Carine Perrot, Etalondes FR
| Patent application number | Description | Published |
|---|---|---|
| 20120061342 | GLASS CONTAINER AND A CORRESPONDING MANUFACTURING METHOD - The invention relates to method of manufacturing a container ( | 03-15-2012 |
Carine Perrot, Liverdy En Brie FR
| Patent application number | Description | Published |
|---|---|---|
| 20110147673 | METHOD OF MANUFACTURING COMPOSITE CONDUCTING FIBRES, FIBRES OBTAINED BY THE METHOD, AND USE OF SUCH FIBRES - The invention relates to a method of manufacturing fibres made of a composite based on a thermoplastic polymer and conducting or semiconducting particles, which includes a heat treatment, said heat treatment consisting in heating the composite, by progressively raising the temperature, having the effect of improving the conducting properties of the fibres obtained or of making the initially insulating fibres conducting. The invention also relates to the conducting fibres thus obtained and in particular to polyamide fibres and carbon nanotubes. | 06-23-2011 |
Cedric Perrot, Saint Martin D'Heres FR
| Patent application number | Description | Published |
|---|---|---|
| 20130056845 | METHOD FOR FORMING AN ISOLATION TRENCH - A method forms at least one isolation trench in a substrate having an upper surface. The method includes at least: forming, across the substrate thickness, at least one first cavity opened towards the upper surface; totally filling this first cavity with a dielectric material of a first type; forming a second cavity in an upper portion of the first cavity thus filled, said second cavity being opened towards the upper surface and having a substantially concave profile; totally filling this second cavity with a dielectric material of a second type; and leveling the free surface of the trench substantially down to the upper surface level. | 03-07-2013 |
Didier Perrot, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20110185407 | Authentication System - The invention relates to an authentication system for a user possessing a means ( | 07-28-2011 |
Gerard Perrot, Octeville Sur Mer FR
| Patent application number | Description | Published |
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| 20090308714 | HIGH RATE PREFORM FEEDING DEVICE - Centrifugal feeder device comprising an outer enclosure ( | 12-17-2009 |
| 20100193325 | METHOD OF CONVEYING PREFORMS AND HIGH SPEED DEVICE FOR TIPPING PREFORMS - Method of orienting preforms, wherein in a first step the preforms ( | 08-05-2010 |
Jean-Claude Perrot, Belbeuf FR
| Patent application number | Description | Published |
|---|---|---|
| 20100018527 | FLUID PRODUCT DISPENSING DEVICE - A fluid dispenser device comprising: a body ( | 01-28-2010 |
Nadine Perrot, Montluel FR
| Patent application number | Description | Published |
|---|---|---|
| 20100240091 | BIOCHEMICAL TEST FOR CONFIRMING THE PRESENCE OF L. MONOCYTOGENES - The invention relates to a biochemical test for confirming the presence of | 09-23-2010 |
Sebastien Perrot, Issy Les Moulineaux FR
| Patent application number | Description | Published |
|---|---|---|
| 20090067326 | Method to Prioritize Videos Distributed in a Wireless LAN and Device Implementing the Method - The invention concerns method to distinguish between streams received by an access point from a distribution network and transmitted to stations and a way to give better priority to some of them towards others. In a system where streams are transmitted with a level of priority corresponding to there type, it adds a selection criterion to determine priority between streams of the same type. The invention also concerns an access point implementing the method. | 03-12-2009 |
| 20090144470 | Method of transmitting ieee 1394 data over a wireless link and apparatus implementing the method - The invention relates to a method of transmitting data over a wireless link, comprising the insertion of the data into packets according to a format corresponding to at least certain layers of a first protocol for data transmission over a wireless network, as well as the use of these packets to form a frame in accordance with a second protocol for data transmission over a wireless network, different from the first protocol, and the transmission over the wireless network according to the second protocol. The invention also relates to the apparatus implementing the method. | 06-04-2009 |
Sébastien Perrot, Thorigne-Fouillard FR
| Patent application number | Description | Published |
|---|---|---|
| 20120112881 | Electronic component with time-limited use - An electronic device with a limited time of use. The electronic device comprises a physical interface for removable connection to a host device, a processor and a usage time limit module with a counter. When the counter reaches a pre-determined value, the usage time limit module is configured to disable the electronic device, preferably by modifying the hardware of the electronic device, e.g. by disabling a communication line between the processor and the physical interface, which may be effected by blowing a fuse. The usage time limit module is powered by the host device via a power supply from the physical interface. In a preferred embodiment, the electronic device is a storage device. In a further preferred embodiment, the physical interface is a USB interface. | 05-10-2012 |
Serge Perrot, Montferrat FR
| Patent application number | Description | Published |
|---|---|---|
| 20120184158 | SLEEVE FOR ELECTRICAL CONNECTORS AND METHOD OF ASSEMBLING IT - An electrically conductive sleeve for electrical connectors, the sleeve extending around a longitudinal axis and having a first end and a second end, the second end being opposite the first end, at least one slot being produced in the sleeve and extending from the first end in the direction of the second end, and including at least one lug extending transversely, notably radially, relative to the axis of the sleeve. | 07-19-2012 |
Serge Perrot, Tullins FR
| Patent application number | Description | Published |
|---|---|---|
| 20100035468 | COMMON INTEGRATED CIRCUIT FOR MULTIPLE ANTENNAS AND METHODS - In an active antenna system, two or more amplification chains are contained on one integrated circuit substrate or in one hybrid circuit. The amplification chains can be connected to at least one of a plurality of radiating elements. The integrated circuit or hybrid circuit can be incorporated into an active antenna connector, which can be electrically connected to a radiating element or a receiver system, for example. A first integrated circuit or hybrid circuit can be exchanged with a second integrated circuit or hybrid circuit in a connector to adjust properties of an active antenna system. | 02-11-2010 |
Stephane Perrot, Charenton-Le-Pont FR
| Patent application number | Description | Published |
|---|---|---|
| 20120218512 | METHOD FOR PRODUCING AN ANTI-UV PLASTIC FILM WITH NON-UNIFORM SPATIAL DISTRIBUTION OF THE UV ABSORBER AND PHOTOCHROMIC OPTICAL ELEMENTS COVERED WITH SUCH A PLASTIC FILM - Method for producing a plastic film containing a compound absorbing ultraviolet radiation comprising (a) depositing an alcoholic solution of polyvinyl butyral on a transparent plastic support film, (b) evaporating the solvent from the alcoholic solution of polyvinyl butyral so as to form a polyvinyl butyral layer on the transparent support film, (c) printing the polyvinyl butyral layer with an ink absorbing ultraviolet radiation (UV absorber) in a pattern, (d) heating the transparent plastic support film, coated with the printed polyvinyl butyral layer so as to enable at least part of the UV absorber to pass from the polyvinyl butyral layer to the plastic support film, (e) removing the polyvinyl butyral layer, preferably by washing with a suitable solvent. The application also relates to the film obtained by this method and the use of this film for producing a photochromic element with a spatially non-uniform behaviour. | 08-30-2012 |
| 20130016159 | INK-JET PRINTING DEPOSITION METHODAANM Duchene; JulienAACI Charenton-le-PontAACO FRAAGP Duchene; Julien Charenton-le-Pont FRAANM Perrot; StephaneAACI Charenton-le-PontAACO FRAAGP Perrot; Stephane Charenton-le-Pont FRAANM Vinsonneau; SylvieAACI Charenton-le-PontAACO FRAAGP Vinsonneau; Sylvie Charenton-le-Pont FR - The invention relates to an ink-jet printing deposition method including a compensation of deviations (δl | 01-17-2013 |
Stéphane Perrot, Charenton-Le-Pont FR
| Patent application number | Description | Published |
|---|---|---|
| 20120207968 | SELECTIVE TINTING METHOD - The invention relates to a selective dyeing method used for dyeing a substrate ( | 08-16-2012 |
Sylvain Perrot, Voirons FR
| Patent application number | Description | Published |
|---|---|---|
| 20100177013 | MIXED ANTENNA - The present invention relates to a mixed antenna. The antenna comprises a wire-plate antenna and a PIFA antenna, a first antenna being connectable to an electric generator and the second antenna being coupled to the first by capacitive coupling. | 07-15-2010 |
Sylvain Perrot, Palaiseau FR
| Patent application number | Description | Published |
|---|---|---|
| 20110192998 | Linear Fluidic Actuator - A linear fluidic actuator comprising an upper actuation deformable surface suitable to induce a displacement in an actuation direction L and a wall delimiting an internal cavity wherein the shape of the actuator is a pillar; the wall, the cavity and the upper surface of a base form the lower part of said pillar, where h1 is the highest dimension of the internal cavity at rest according to the actuation direction L; a part forms the upper part of said pillar where the upper surface of said upper part is the upper actuation deformable surface, the bottom surface of said upper part closes the upper part of the cavity so as to form an upper surface of said cavity and where h2 is the distance at rest from the top of the upper surface of the internal cavity to the upper actuation deformable surface; the height ratio h1/h2 is comprised between 0.2 and 10; a fluidic inlet is provided and suitable for introducing a fluid in the internal cavity. | 08-11-2011 |
Sylvie Perrot, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20110230369 | METHOD FOR SCREENING COMPOUNDS FOR THEIR ABILITY TO INCREASE RIGIDITY OF RED BLOOD CELLS INFECTED BY A PROTOZOAN PARASITE OF THE GENUS PLASMODIUM, METHOD FOR FILTERING RED BLOOD CELLS, AND APPLICATION THEREOF - The invention relates to a method for screening compounds for their ability to increase rigidity of red blood cells (RBCs) infected by a protozoan parasite of the genus | 09-22-2011 |
Vincent Paul Gabriel Perrot, Maisons Alfort FR
| Patent application number | Description | Published |
|---|---|---|
| 20110058931 | INJECTING AIR INTO THE ANNULUS OF A TURBOMACHINE COMPRESSOR - A turbomachine compressor including variable-pitch vanes, each including an airfoil connected via a plate of circular outline to a pivot guided to pivot in an orifice in a casing, the plate including an air feed duct including one end for communication with a passage formed in the casing when the vane is in a first position, so as to inject air into the annulus of the compressor upstream from the vane, and to be closed by the casing when the vane is in a second position. | 03-10-2011 |
| 20110085896 | CASING FOR A MOVING-BLADE WHEEL OF TURBOMACHINE - A casing for a turbomachine rotor wheel includes a plurality of circumferential grooves, each of substantially constant section, with the section areas of the circumferential grooves decreasing from upstream to downstream on going from the first groove to the last groove. By treating the casing in this way, the efficiency of the rotor wheel is optimized and its surge margin is improved. | 04-14-2011 |
| 20110110773 | TURBOMACHINE COMPRESSOR - Turbomachine compressor comprising variable-pitch vanes comprising an aerofoil section connected by a mounting plate ( | 05-12-2011 |
| 20130058776 | AERODYNAMIC COUPLING BETWEEN TWO ANNULAR ROWS OF STATIONARY VANES IN A TURBINE ENGINE - A turbine engine has at least two successive annular rows of stationary vanes, e.g. formed by the vanes of a nozzle and by an annular row of casing arms arranged downstream from the nozzle Each casing arm extends substantially in a radial plane passing between the trailing edges of two adjacent stationary vanes of the nozzle, and the pitch between these two stationary vanes is greater than the pitch between the other stationary vanes of the nozzle, in such a manner that the wakes formed at the trailing edges of these two stationary vanes pass respectively on either side of the corresponding casing arm. | 03-07-2013 |
Yann Perrot, Sainte Genevieve Des Bois FR
| Patent application number | Description | Published |
|---|---|---|
| 20110046925 | Process for Calibrating the Position of a Multiply Articulated System Such as a Robot - The present invention relates to a method of calibrating the position of a multiply-articulated system, notably a robot. The multiply-articulated system consisting of a chain of N segments interlinked by an articulated link, the calibration minimizing the difference between the measured position X | 02-24-2011 |
Yohann Perrot, Belleville-En-Caux FR
| Patent application number | Description | Published |
|---|---|---|
| 20080295495 | Exhaust Gas System for Diesel Vehicles with an SCR Catalytic Converter - An exhaust gas system for diesel vehicles has a first exhaust line and a second exhaust line that can be connected at the exhaust end to an engine. The first and second lines with their ends pointing downstream are connected to an SCR catalytic converter and a device with which a reducing agent can be introduced into the exhaust gas at a location situated upstream from the SCR catalytic converter. An injection unit for the reducing agent is provided only on the first exhaust line, and a mixing device is provided upstream from the SCR catalytic converter so that the exhaust lines open into the mixing device, where the exhaust gas stream of the first exhaust line to which the reducing agent has been added becomes mixed with the exhaust gas stream from the second exhaust line that is free of reducing agent. | 12-04-2008 |
| 20110113758 | EXHAUST LINE WITH REAGENT INJECTOR - An exhaust line includes: a duct ( | 05-19-2011 |
| 20120216513 | EXHAUST LINE WITH INJECTION SYSTEM - An exhaust line has upstream and downstream blocks for processing exhaust gases. An injection section is arranged between an upstream face defined by the upstream block and a downstream face defined by the downstream block and includes a circulation channel for the exhaust gas flow extending from the upstream face to the downstream face. The channel includes a central line having a determined length between the upstream and downstream faces. The injection section includes a reagent injector capable of injecting a reagent into the injection section. The injection section has a first cup inside the circulation channel in the flow path such that the average path of exhaust gas jets is higher by at least 20% in relation to the predetermined length. A second cup is arranged inside the circulation channel between the upstream face and the first cup. The reagent is done between the first cup and the second cup. | 08-30-2012 |