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Besson, FR
Bernard Besson, Les Echets FR
| Patent application number | Description | Published |
|---|---|---|
| 20090216036 | PREPARATION OF OXYSULFIDE AND FLUORINATED ORGANIC COMPOUNDS - Oxysulfide and fluorinated organic compounds, for example, perfluoroalkanesulfinic and sulfonic acids, and preferably trifluoromethanesulfinic and trifluoromethanesulfonic acids in salt form, are prepared by reacting, in the presence of an aprotic polar organic solvent: (i) a fluorocarboxylic acid having the formula Ea-CF | 08-27-2009 |
| 20100076221 | PREPARATION OF SULFONIC ACID ANHYDRIDES - Sulfonic acid anhydrides, and more particularly triflic anhydride, are prepared by reacting a sulfonic acid or a mixture of two sulfonic acids with a reactant exhibiting acid pseudohalide tautomerism and containing at least one carbon atom which is involved in the tautomerism bearing two halogen atom substituents. | 03-25-2010 |
| 20110034724 | METHOD FOR PREPARING A TRIFLUOROMETHANESULFINIC ACID SALT - The present invention relates to a method for preparing a salt of trifluoromethanesulphinic acid termed “triflinic acid”. More specifically, the invention relates to a method for preparing a highly pure triflinic acid salt. The method of the invention for preparing a highly pure triflinic acid salt, starting from an aqueous mixture comprising the latter combined with a trifluoroacetic acid salt and saline impurities resulting from the method for preparing same, is characterized in that said mixture is subjected to the following operations: first controlled acidification such that the trifluoroacetic acid salt is essentially released in the acid form thereof, the majority of the triflinic acid remaining in a salified form, optional separation of the salts originating from the acid having been used for the acidification and recovery of an aqueous phase, separation of the trifluoroacetic acid from the separated aqueous phase comprising the alkaline salt of triflinic acid, trifluoroacetic acid, triflinic acid and the excess strong acid, therefore resulting in an aqueous phase depleted of trifluoroacetic acid but comprising the alkaline salt of triflinic acid, recovery of the alkaline salt of triflinic acid from the aqueous phase. | 02-10-2011 |
Bernard Besson, Villaz FR
| Patent application number | Description | Published |
|---|---|---|
| 20090017791 | INTERACTIVE COMMUNICATION DEVICE - A server system is connected to a number of remote displays for messages for broadcasting by a communication network. The audiovisual messages received from the server system are made perceptible for customers. The customers can send coded instruction signals to a first access device, located near a display, by portable customer badges, which are transmitted to the server system which then establishes a back-up communication with the customer, for example, through a portable telephone. The customer can thus simply establish communication and, when the server system has information specifically concerning the above, the information need not be transmitted over the network. | 01-15-2009 |
Christian Besson, Le Pecq FR
| Patent application number | Description | Published |
|---|---|---|
| 20080238428 | Methods of Electromagnetic Logging Using a Current Focusing Receiver - A method for determining a formation electrical property under a sea floor includes obtaining measurement data using a receiver having an impedance lower than an impedance of seawater at a measurement site; correcting the measurement data to obtain corrected data corresponding to data that would have been acquired using a receiver having an impedance matched with the impedance of the seawater; and deriving the formation property from the corrected data. | 10-02-2008 |
| 20080238429 | Receivers and Methods for Electromagnetic Measurements - A receiver for electromagnetic measurements includes a polyhedron structure having m faces, where m≧4 and m≠6: n electrodes each disposed on one face of the polyhedron structure, wherein 3≦n≦m; and at least one circuitry connected to the n electrodes for signal measurement. A method for electromagnetic measurements includes obtaining a plurality of electric current measurements using a plurality of electrodes each disposed on a surface of a polyhedron receiver, wherein the plurality of electric current measurements comprise at least three different measurements; and determining electric field components in a three dimensional space from the plurality of electric current measurements by using a number of matrices that correlate orientations of surfaces of the polyhedron receiver to a coordinate system in the three dimensional space. | 10-02-2008 |
| 20090001985 | Methods for Electromagnetic Measurements and Correction of Non-Ideal Receiver Responses - A method for determining formation electrical properties includes deploying one or more receivers for electromagnetic logging; obtaining measurement data indicative of the formation electrical properties using the deployed receivers; correcting the measurement data for receiver imperfection; and inverting the corrected measurement data to obtain one or more parameters of formation electrical properties. | 01-01-2009 |
| 20090001986 | SYSTEMS AND METHODS FOR CALIBRATING AN ELECTROMAGNETIC RECEIVER - An electromagnetic receiver includes at least one sensor for measuring electromagnetic signals, and a calibration antenna configured to generate an electromagnetic signal at a first frequency. | 01-01-2009 |
Claudine Besson, Bures Sur Yvette FR
| Patent application number | Description | Published |
|---|---|---|
| 20110116074 | Measurement of Speed or Vibration Characteristics Using a Lidar Device with Heterodyne Detection - A process for measuring speed or vibration characteristics using a LIDAR device allows the separation of a useful contribution and an interfering contribution in a backscattered signal. To this purpose, a phase characteristic of an optical wave emitted in the direction of a target volume is modulated. The interfering contribution, which originates from a source at a distance from the target volume, appears with variable shifts of said phase characteristic in a heterodyne detection signal. An accumulation then isolates the useful contribution, from which a result is obtained for the speed or vibration measurement. The process can be implemented with a frequency modulation or phase modulation of the optical wave. | 05-19-2011 |
Jean-Paul Besson, Abondance FR
| Patent application number | Description | Published |
|---|---|---|
| 20090220809 | Injection Blow Molding Device for the Manufacture of a Thin-Walled Part and Process - The invention concerns an injecting/blowing device comprising at least one mold for injecting a thin-walled hollow preform capable of being transformed into a more voluminous hollow body by blowing, said mold including a counter mold defining the inner surface of the cavity, a cure located in the cavity and spaced apart from said inner surface, a preform impression located between the counter mold inner surface and the core, and which will receive the melt, at least two main preferential flow channels (CEPP) optionally at least two secondary preferential flow channels (CEP), each CEP being delimited by at least one recessed zone at the surface of the core and the inner surface of the cavity. Said device is characterized in that: the main CEP are located only at the impression zone corresponding to the zone for transforming the preform; and in that the optional secondary CEP are discontinuous, distinct from the main CEP, and located at the impression zone corresponding to the base and/or the body and/or the ring of the preform. | 09-03-2009 |
Magali Besson, Le Val Saint Germain FR
| Patent application number | Description | Published |
|---|---|---|
| 20110048364 | COMBUSTION CHAMBER FOR A SUPERCHARGED DIRECT-INJECTION COMBUSTION ENGINE - A piston for an internal combustion engine, for example a diesel engine, including a body delimited laterally by a skirt and configured to collaborate with walls of a cylinder of axis of revolution C in which the piston can slide along the axis C, the piston including a transverse face that includes a central pip, a peripheral ring, and a bowl of axis of revolution B that extends from the central pip towards the peripheral ring to which it connects at a lip of thickness Ep. The bowl includes, in substantial vertical alignment with the lip, a torus in profile, for example of a dome-shaped, of maximum radius Rt capable of guiding fuel injected under the lip in a region of a re-entrant zone R towards the central pip. The tip of the pip lying on the axis of revolution B of the bowl rises to a height that is a distance Dt of between 5.4 mm and 8 mm, or substantially equal to 7.2 mm, below the level of the peripheral ring. | 03-03-2011 |
Pascal Besson, Notre Dame De Message FR
| Patent application number | Description | Published |
|---|---|---|
| 20110140220 | MICROELECTRONIC DEVICE, IN PARTICULAR BACK SIDE ILLUMINATED IMAGE SENSOR, AND PRODUCTION PROCESS - A process for producing a microelectronic device includes producing a first semiconductor substrate which includes a first layer and a second layer present between a first side and a second side of the substrate. First electronic components and an interconnecting part are produced on and above the second side. The substrate is then thinned by a first selective etch applied from the first side and stopping on the first layer followed by a second selective etch stopping on the second layer. A second substrate is attached over the interconnecting part. The electronic components may comprise optoelectronic devices which are illuminated through the second layer. | 06-16-2011 |
Pascal Besson, Notre Dame De Mesage FR
| Patent application number | Description | Published |
|---|---|---|
| 20100041189 | SELECTIVE REMOVAL OF A SILICON OXIDE LAYER - A method of fabricating a device, including the steps of forming a first silicon oxide layer within a first region of the device and a second silicon oxide layer within a second region of the device, implanting doping ions of a first type into the first region, implanting doping ions of a second type into the second region, and etching the first and second regions for a determined duration such that the first silicon oxide layer is removed and at least a part of the second silicon oxide layer remains. | 02-18-2010 |
Philippe Besson, Segoufielle FR
| Patent application number | Description | Published |
|---|---|---|
| 20090284427 | Unit comprised of a glidepath aerial and a support organ - The invention concerns a unit having a glidepath aerial ( | 11-19-2009 |
Sophie Besson, Aubervilliers FR
| Patent application number | Description | Published |
|---|---|---|
| 20090197026 | Composition for treating glass-ceramic or glass to improve mechanical strength through curing of surface defects, treatment methods - This composition for treating the surface of a glass-ceramic, especially in plate form, flat glass or hollowware, or glass in the form of fibers, is able to be applied as a thin coating to said glass-ceramic or said glass. It comprises, in aqueous medium, the following constituents (A) and (B): (A) at least one compound having at least one functional group f | 08-06-2009 |
Sophie Besson, Compiegne FR
| Patent application number | Description | Published |
|---|---|---|
| 20100304059 | MATERIAL WITH PHOTOCATALYTIC PROPERTIES - The subject of the invention is a material comprising a substrate coated on at least one portion of at least one of its faces with a coating comprising photocatalytic titanium oxide, characterized in that said substrate and/or a coating placed between said substrate and said coating comprising photocatalytic titanium oxide comprises at least one compound capable of converting radiation having a wavelength in the visible or infrared range to radiation having a wavelength in the ultraviolet range. | 12-02-2010 |
| 20110001153 | SUBSTRATE BEARING AN ELECTRODE, ORGANIC LIGHT-EMITTING DEVICE INCORPORATING IT, AND ITS MANUFACTURE - A substrate bearing, on one main face, a composite electrode, which includes an electroconductive network which is a layer formed from strands made of an electroconductive material based on a metal and/or a metal oxide, and having a light transmission of at least 60% at 550 nm, the space between the strands of the network being filled by an electroconductive fill material. The composite electrode also includes an electroconductive coating, which may or may not be different from the fill material, covering the electroconductive network, and in electrical connection with the strands, having a thickness greater than or equal to 40 nm, of resistivity ρ1 less than 10 | 01-06-2011 |
| 20110001420 | SUBSTRATE BEARING AN ELECTRODE, ORGANIC LIGHT-EMITTING DEVICE INCORPORATING IT, AND ITS MANUFACTURE - A substrate bearing, on one main face, a composite electrode, which includes an electroconductive network formed from strands made of an electroconductive material based on a metal and/or a metal oxide, and having a light transmission of at least 60% at 550 nm, the space between the strands of the network being filled by a material referred to as an insulating fill material. The composite electrode also includes an electroconductive coating covering the electroconductive network, and in electrical connection with the strands and in contact therewith, having a thickness greater than or equal to 40 nm, of resistivity ρ1 less than 10 | 01-06-2011 |
Sophie Besson, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20100101649 | POROUS LAYER, ITS MANUFACTURING PROCESS AND ITS APPLICATIONS - The present invention relates to a substrate ( | 04-29-2010 |
| 20110003157 | PROCESS FOR DEPOSITING A THIN LAYER AND PRODUCT OBTAINED THEREBY - The purpose of the invention is a process for obtaining a material comprising a substrate at least part of whose surface and at least one of whose faces is based on organic compounds, the said process being implemented at atmospheric pressure comprises moreover the following stages: In the immediate vicinity of the said substrate a zone containing active species of a non-thermal plasma is created; into the said zone is injected at least one precursor of a chemical element so as to deposit upon at least one face of the said substrate (at least part of whose surface comprises an organic compound base), a first thin layer capable of protecting the said substrate against oxidation reactions, specifically those due to radicals. A further purpose of the invention is the material obtainable according to this process. | 01-06-2011 |
Sophie Besson, Compiègne FR
| Patent application number | Description | Published |
|---|---|---|
| 20110001420 | SUBSTRATE BEARING AN ELECTRODE, ORGANIC LIGHT-EMITTING DEVICE INCORPORATING IT, AND ITS MANUFACTURE - A substrate bearing, on one main face, a composite electrode, which includes an electroconductive network formed from strands made of an electroconductive material based on a metal and/or a metal oxide, and having a light transmission of at least 60% at 550 nm, the space between the strands of the network being filled by a material referred to as an insulating fill material. The composite electrode also includes an electroconductive coating covering the electroconductive network, and in electrical connection with the strands and in contact therewith, having a thickness greater than or equal to 40 nm, of resistivity ρ1 less than 10 | 01-06-2011 |
Sylvain Besson, Echirolles FR
| Patent application number | Description | Published |
|---|---|---|
| 20110257518 | COMPUTER-AIDED OSTEOPLASTY SURGERY SYSTEM - A method for performing computer-assisted orthopaedic surgery includes the steps of: ( | 10-20-2011 |