Charlet
Alain Charlet, Vienne En Val FR
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20110023820 | PNEUMATIC HYBRID INTERNAL COMBUSTION ENGINE ON THE BASIS OF FIXED CAMSHAFTS - The present disclosure relates to an pneumatic hybrid internal combustion engine with at least one combustion chamber composed of a cylinder in which a piston is arranged mechanically interconnected to a crank shaft via a piston rod. An inlet valve and an exhaust valve are both mechanically interconnected via a valve gear to the crank shaft. The engine further includes at least one charge valve which is actuated by a charge valve actuator in a fully variable manner such that the engine can be operated in a four stroke hybrid mode. | 02-03-2011 |
Barbara Charlet, Montbonnot - Isere FR
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20090263920 | PROTECTION OF CAVITIES OPENING ONTO A FACE OF A MICROSTRUCTURED ELEMENT - The invention relates to a method for protecting the interior of at least one cavity ( | 10-22-2009 |
Claude Charlet, Saint Didier Au Mont D'Or FR
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20110029095 | HIP PROSTHESIS - Hip prosthesis including a medullar part of elongated shape intended to be engaged in the medullary canal of a femur, one part forming the prosthetic femoral neck intended to project from the femur and be fitted with a prosthetic femoral head, and a support collar extending transversely to the part forming the femoral neck and intended to take support on the femoral cortex, where the support collar includes a slot. | 02-03-2011 |
20110251696 | LINE OF COTYLOID IMPLANTS OF DIFFERENT SIZES - A line of cotyloid implants of different sizes including a cup intended to be fastened in a cotyloid cavity and including a substantially hemispherical polar portion and an equatorial portion extending the polar portion, the polar portion and the equatorial portion delimiting a substantially hemispherical inner cavity, an insert pivotally mounted in the inner cavity delimited by the polar and equatorial portions of the cup, the insert delimiting an inner cavity having an inner spherical surface portion and intended to pivotally and retentively mount a prosthetic femoral head, where the height of the equatorial portions of the cups of the various cotyloid implants belonging to the line varies in a decreasing manner as a function of the increase in the size of the cotyloid implants. | 10-13-2011 |
Delphine Charlet, Lannion FR
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20110311059 | METHOD OF NAVIGATING IN A SOUND CONTENT - A method of navigating in a sound content wherein at least one key word is stored in association with at least two positions representative of said key word in the sound content, and wherein the method comprises: a step of displaying a representation of the sound content; during playback of the sound content, a step of detecting a current extract representative of a key word stored at a first position; a step of determining at least one second extract representative of said key word and a second position as a function of the stored positions; and a step of highlighting the position of the extracts in the representation of the sound content. | 12-22-2011 |
Emilie Charlet, Paris FR
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20130133734 | PHOTOVOLTAIC CELL - A photovoltaic cell includes transparent glazing substrate, protecting a thin-film multilayer including a film having photovoltaic properties; and two films forming electrodes, one the bottom electrode film and the other the top electrode film, placed on either side of the photovoltaic film, the bottom electrode film being a TCO including a zinc oxide substituted by an element selected from Al, Ga, In, B, Ti, V, Y, Zr and Ge or any combination thereof. The cell includes, between the substrate and the bottom electrode film, a succession of at least two films of dielectric materials, including a first film of a material forming a barrier to the alkali metals coming from the glazing substrate, especially during a tempering or annealing operation; and a second film including aluminum nitride AlN, gallium nitride GaN or a mixture thereof, the second film being in contact with the bottom electrode film. | 05-30-2013 |
20130155496 | GLASS PANEL HAVING SUN-SHIELDING PROPERTIES - The invention relates to solar-control glazing comprising a glass substrate and a solar-control thin-film multilayer, said thin-film multilayer incorporating a film selectively absorbing infrared radiation having a wavelength longer than 800 nm, said absorbing film consisting of a titanium oxide substituted with an element X chosen from Nb or Ta, the atomic percentage [X/Ti+X] lying between about 4% and about 9% and the thickness of said absorbing film lying between about 20 and about 200 nanometers. | 06-20-2013 |
20140091073 | FILM-TYPE HEATING ELEMENT - The invention relates to a heating element comprising a substrate ( | 04-03-2014 |
Francois Charlet, Grenoble FR
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20100004886 | SYSTEM FOR CALCULATING RESISTIVE VALUES FOR MICROELECTRONICS CAD - The invention relates to a method of calculating resistive values of an electronic circuit represented in the form of masks and connections, comprising: a) definition of the circuit in the form of a first list of electrical components and connections between them; b) identification of circuit entry and exit ports; c) selection of part of the resistive components of the circuit alone; d) production of a matrix of resistances of the resistive components alone selected in the previous step; and e) calculation of equivalent resistances. | 01-07-2010 |
20100036516 | FILTERING OF SMALL VALUES FOR THE VERIFICATION OF INTEGRATED CIRCUITS - The invention relates to a method of simulating an electronic circuit, represented in the form of masks and connections, comprising: | 02-11-2010 |
Gabriel Charlet, Nozay FR
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20090190926 | Combined phase and polarization modulation for optical communication - The invention relates to a modulation scheme for optical communication, in particular for fiber optics communication. According to invention, an optical signal is generated, both phase and polarization of which modulated in dependency of the data to be transmitted. Preferably, the generated optical signal comprises a sequence of symbols ( | 07-30-2009 |
20130022355 | METHOD FOR OPTIMIZING THE CAPACITY OF OPTICAL COMMUNICATION NETWORKS - The embodiments of the present invention describe a method for optimizing the capacity of an optical communication network that uses wavelength division multiplexing, wherein the spectral distribution of the signals intended to be transmitted over a plurality of channels is done dynamically through the use of a variable spectrum grid whose spectral spacings between two successive channels are determined based on the spectral width of said signals and in which dynamic filtering of said signals is carried out before their transmission in order to adjust their spectral width based on the available spectral space, and thereby reduce crosstalk between adjacent channels when the signals are transmitted. | 01-24-2013 |
20130038879 | MONITORING A SYSTEM USING OPTICAL REFLECTOMETRY - A method for monitoring a system using optical reflectometry comprises: | 02-14-2013 |
20130214949 | METHOD FOR CONVERTING A DIGITAL SIGNAL INTO OPTICAL PULSES - To that end, it is an object of the invention to provide a method for converting a high-speed digital signal in the form of optical pulses intended to be transmitted within optical guides, within which the signal is converted into a series of optical pulses in three possible phase states (π/6, 5π/6, −π/2) separated from one another two-by-two by an angle greater than π/2. | 08-22-2013 |
20150063813 | CLOCK RECOVERY METHOD FOR ULTRA DENSE WDM SYSTEMS - An exemplary method and apparatus are provided for high efficiency wavelength division multiplexing (WDM) optical communication systems. An optical transmitter adapted to transmit an optical signal on an optical WDM transmission channel to a corresponding optical receiver is described. The optical transmitter comprises a symbol generation unit adapted to convert input data into a sequence of data symbols at a symbol rate B; with B being a real number greater zero; an amplitude modulation unit adapted to modulate an amplitude of every N | 03-05-2015 |
Gabriel Charlet, Massy FR
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20120076239 | TRANSMITTER FOR MULTI-FORMAT DATA - A data transmitter (A, B, C, D) wherein, in a first operating mode, the first and second carrier signals are mutually phase-shifted, and the data module generates said first and second data signals based on different data, so as to produce, at the transmitter's output, a modulated signal exhibiting a first constellation of states (A, B, C, D) in a complex plane, | 03-29-2012 |
Jean-Luc Charlet, Saint Paul Sur Save FR
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20100272293 | AMPLIFIER CIRCUIT AUDIO CIRCUIT AND ELECTRONIC DEVICE - An amplifier circuit which, includes a first input for receiving a first input signal and a second input for receiving a second input signal. A first amplifier section is connected to the first input and the second input is present. The first amplifier section can combine the first signal and the second signal into a first combined signal, the first amplifier being connected to a first output, for outputting the first combined signal. A second amplifier section is connected to the first input and the second input, for combining the first signal and the second signal into a second combined signal, the second amplifier being connected to a second output, for outputting the second combined signal. A common mode section is connected to the first input and the second input, for generating a common mode signal based on a combination of the first signal and the second signal and outputting the common mode signal at a common output connected to the common mode amplifier. The first combined signal, the second combined signal and the common mode signal satisfy the condition that combining the first combined signal and the common mode signal results in a signal with an amplitude proportional to the amplitude of the first input signal and combining the second combined signal and the common mode signal results in a signal with an amplitude proportional to the amplitude of the second input signal. | 10-28-2010 |
Kyle J. Charlet, Morgan Hill, CA US
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20130179474 | Rich Database Metadata Model that Captures Application Relationships, Mappings, Constraints, and Complex Data Structures - The capturing of rich database metadata includes: capturing partitioned column metadata of a database as mappings defined by a plurality of constraint statements; defining non-standard user-defined types of the database according to a schema; defining physical representations of columns of the database according to the schema; and storing the defined mappings, the defined user-defined types, and the defined physical representations of columns to a catalog of the database. Application enumerated data values in the database may also be defined according to the XML schema and stored to the catalog of the database. In this manner, the database management system may manage application constraints, user-defined types, and physical representations of data for applications referencing the same database using the metadata information stored in the catalog of the database. | 07-11-2013 |
20130246394 | STRUCTURED LARGE OBJECT (LOB) DATA - Provided are techniques for processing structured content within Large Object (LOB) data that is stored in a column of a database table. Structural metadata describing structures that each define a different format of the structured content is stored. A request for data in the database table is received. The structural metadata is used to create an empty result set with columns defined by at least two of the structures. For each row of data in the database table that includes LOB data, control data is used to identify one of the structures to be applied to the structured content within the LOB data stored in that row of data, and the structured content within the LOB data in that row of data is mapped to the columns in the result set based on the identified one of the structures. The result set is returned. | 09-19-2013 |
20130246395 | STRUCTURED LARGE OBJECT (LOB) DATA - Provided are techniques for processing structured content within Large Object (LOB) data that is stored in a column of a database table. Structural metadata describing structures that each define a different format of the structured content is stored. A request for data in the database table is received. The structural metadata is used to create an empty result set with columns defined by at least two of the structures. For each row of data in the database table that includes LOB data, control data is used to identify one of the structures to be applied to the structured content within the LOB data stored in that row of data, and the structured content within the LOB data in that row of data is mapped to the columns in the result set based on the identified one of the structures. The result set is returned. | 09-19-2013 |
Kyle Jeffrey Charlet, Morgan Hill, CA US
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20080215527 | APPARATUS AND SYSTEM FOR DEFINING A METADATA SCHEMA TO FACILITATE PASSING DATA BETWEEN AN EXTENSIBLE MARKUP LANGUAGE DOCUMENT AND A HIERARCHICAL DATABASE - The apparatus and system are provided for defining a metadata schema to facilitate passing data between an XML document and a hierarchical database. The invention includes a database accessor, a document accessor, and an association module. The database accessor accesses a database schema indicative of database field names and a hierarchical structure for a hierarchical database. The document accessor accesses a document schema that defines the hierarchical structure, content data syntax, and semantics of valid, well-formed, XML documents that can be passed into and out of the hierarchical database. The document schema also includes at least one XML element name that maps to a corresponding database field name in the database schema. The association module associates the database schema and the document schema to provide a metadata schema that enables data to be passed between an XML document and the hierarchical database. | 09-04-2008 |
Kyle Jeffrey Charlet, Hollister, CA US
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20090171997 | METHOD AND SYSTEM FOR OBTAINING USER DATA HAVING USER-DEFINED DATA TYPES - The present invention relates generally to data retrieval, and more particularly but not exclusively to obtaining referentially converted user data having user-defined data types. In one implementation, the present invention is a method for retrieving user data in a data system using one or more application programs for defining a layout for each user data type, defining one or more conversion routines for non-standard data types, calling a coordination call to map standard and non-standard data types, and retrieve the user data from the data storage device. | 07-02-2009 |