Patents by Inventor Christophe Roger
Christophe Roger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9254783Abstract: A driver device (P) for a plurality of light blocks (LED_DRL/PL, LED_TI) of a motor vehicle comprising at least two inputs (P1, P2), each of the inputs being suitable for receiving, respectively, a first and a second execution control signals (SCF_DRL, SCF_TI/PL), the driver device being suitable for selecting at least one of the light blocks as a function of at least one of the execution control signals and delivering an electrical power supply to said selected light block, the driver device comprises at least one controller receiving said execution control signals, the controller being suitable for delivering, as a function of the logic state of execution control signals, a switching control signal (SCC) for switching the electrical power supply to the selected light block or blocks and a control signal for controlling the level of power (SCA) of the electrical power supply of the selected light block or blocks.Type: GrantFiled: October 29, 2014Date of Patent: February 9, 2016Assignee: Valeo VisionInventor: Christophe Roger
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Patent number: 9199787Abstract: A removable storage device intended to be housed in a cavity of a form of packaging for transporting and/or storing radioactive materials, including several substructures movable relative to one another, positioned around a longitudinal axis, and defining multiple adjacent recesses for radioactive materials, together with means for deployment of the substructures including actuation means acting by shape collaboration on the substructures through a bearing surface having, in a section according to any plane passing through longitudinal axis, the shape of a segment inclined relative to this axis, such that displacement of actuation means in a first direction parallel to longitudinal axis causes a displacement of the substructures radially towards the exterior relative to longitudinal axis.Type: GrantFiled: June 24, 2011Date of Patent: December 1, 2015Assignee: TN INTERNATIONALInventor: Christophe Roger
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Publication number: 20150272012Abstract: A machine for distribution of products for animals, including a bucket including an opening toward a casing including a turbine including a disc. The disc includes knives and blades extending to a respective front face adjacent the opening. At least one row of knives extends between the disc and a front face of a blade and in the extension of that blade, with a first knife adjacent to the front face and a last knife adjacent to the disc. At least one additional first knife is arranged between the front face of a blade and a wall of the casing pierced with the opening, the turbine including at least one branch including the front face of a blade. The at least one branch extends from a periphery of a central plate adjacent the opening, remote from the disc and connected to the blade whose front face belongs to the branch.Type: ApplicationFiled: July 9, 2013Publication date: October 1, 2015Applicant: KUHN-AUDUREAU S.A.Inventors: Christophe Roger, Charly Garnier
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Publication number: 20150189837Abstract: A machine for distribution of products for animals, including a bucket with an opening toward a casing including a first wall adjacent to the opening and a second wall remote from the first wall, in which casing a turbine is mounted that can rotate around a rotation axis, the turbine including a disc with blades and knives. The turbine further includes a plate oriented toward the opening and remote from the disc, and a central part remote from the disc and at least one branch, the at least one branch extends from the central part in a substantially radial direction of the disc, the at least one branch of the plate is connected to the disc by two lateral closing sheets to form a bin, the at least one blade of the turbine is formed by the bin.Type: ApplicationFiled: July 9, 2013Publication date: July 9, 2015Applicant: KUHN-AUDUREAU S.A.Inventors: Christophe Roger, Charly Garnier
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Patent number: 9029458Abstract: A polymer composition which includes carbon nanotubes in a resin matrix such as cyclic butylene terephthalate where the resin matrix is compounded into a polymer matrix. The carbon nanotube resin matrix is compatible in a wide variety of polymer matrixes having many end uses. The resin matrix provides good compatibility with many polymer systems, e.g., polyamides, polyesters, acrylics and is easy to use exhibiting a low melting point and low viscosity in melt and provides for a polymer matrix having good properties, including a higher electrical conductivity and/or increased mechanical properties.Type: GrantFiled: February 28, 2008Date of Patent: May 12, 2015Assignee: Arkema Inc.Inventors: Thomas P. McAndrew, Christophe Roger, Emily Bressand, Pierre Laurent
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Publication number: 20150115795Abstract: A driver device (P) for a plurality of light blocks (LED_DRL/PL, LED_TI) of a motor vehicle comprising at least two inputs (P1, P2), each of the inputs being suitable for receiving, respectively, a first and a second execution control signals (SCF_DRL, SCF_TI/PL), the driver device being suitable for selecting at least one of the light blocks as a function of at least one of the execution control signals and delivering an electrical power supply to said selected light block, the driver device comprises at least one controller receiving said execution control signals, the controller being suitable for delivering, as a function of the logic state of execution control signals, a switching control signal (SCC) for switching the electrical power supply to the selected light block or blocks and a control signal for controlling the level of power (SCA) of the electrical power supply of the selected light block or blocks.Type: ApplicationFiled: October 29, 2014Publication date: April 30, 2015Inventor: Christophe Roger
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Publication number: 20140088234Abstract: A method of manufacturing a film or membrane includes: (a) dissolving at least one polymer comprising a poly(aryl ketone) in at least one solvent to form a dope; (b) depositing the dope on a substrate to form a coated substrate at appropriate conditions; and (c) drying the coated substrate to form the film or membrane. The dope may also include additional polymers or fillers, such as carbon nanotubes.Type: ApplicationFiled: May 15, 2012Publication date: March 27, 2014Inventors: Christophe Roger, Manuel A. Garcia-Leiner, Jean-Alex Laffitte, Julie Boyer
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Patent number: 8525416Abstract: A process and a device for controlling a plurality of LED assemblies of an automotive vehicle, each LED assembly (Gi) executing a specific lighting/signalling function. The electrical power level (Pi) delivered by the electrical source is modulated according to distinct power levels (Pi) with relation to the function associated with each LED assembly (Gi) and temporary multiplexing is executed in order to successively transmit the distinct power levels (Pi) to the assemblies (Gi) over a multiplexing period (Tmux). Demultiplexing is effected and each distinct electrical power level (Pi) is selectively delivered to the LED assembly (Gi) concerned.Type: GrantFiled: April 25, 2011Date of Patent: September 3, 2013Assignee: Valeo VisionInventors: Christophe Roger, Loic Flandre, Sebastian Krick, Sylvain Yvon
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Patent number: 8433823Abstract: Methods, program products, and systems implementing random access data compression are disclosed. Data can be stored in a data structure in compressed or non-compressed form. The data structure can include a header block, one or more data blocks, and one or more index blocks. Each data block can include data compressed using different compression technology. The header block can include searchable references to the data blocks, which can be located in the data structure after the header block. The searchable references permit non-sequential access to the data blocks. The data blocks can be organized independent of a file system structure. The header block can additionally include references to the one or more index blocks, which can expand the references in the header block.Type: GrantFiled: September 2, 2011Date of Patent: April 30, 2013Assignee: TIBCO Software Inc.Inventors: Jean-Christophe Roger Hugly, Stephen Manley
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Publication number: 20130092684Abstract: A removable storage device intended to be housed in a cavity of a form of packaging for transporting and/or storing radioactive materials, including several substructures movable relative to one another, positioned around a longitudinal axis, and defining multiple adjacent recesses for radioactive materials, together with means for deployment of the substructures including actuation means acting by shape collaboration on the substructures through a bearing surface having, in a section according to any plane passing through longitudinal axis, the shape of a segment inclined relative to this axis, such that displacement of actuation means in a first direction parallel to longitudinal axis causes a displacement of the substructures radially towards the exterior relative to longitudinal axis.Type: ApplicationFiled: June 24, 2011Publication date: April 18, 2013Applicant: TN INTERNATIONALInventor: Christophe Roger
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Publication number: 20120109909Abstract: Methods, program products, and systems implementing random access data compression are disclosed. Data can be stored in a data structure in compressed or non-compressed form. The data structure can include a header block, one or more data blocks, and one or more index blocks. Each data block can include data compressed using different compression technology. The header block can include searchable references to the data blocks, which can be located in the data structure after the header block. The searchable references permit non-sequential access to the data blocks. The data blocks can be organized independent of a file system structure. The header block can additionally include references to the one or more index blocks, which can expand the references in the header block.Type: ApplicationFiled: September 2, 2011Publication date: May 3, 2012Inventors: Jean-Christophe Roger Hugly, Stephen Manley
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Publication number: 20110260615Abstract: A process and a device for controlling a plurality of LED assemblies of an automotive vehicle, each LED assembly (Gi) executing a specific lighting/signalling function. The electrical power level (Pi) delivered by the electrical source is modulated according to distinct power levels (Pi) with relation to the function associated with each LED assembly (Gi) and temporary multiplexing is executed in order to successively transmit the distinct power levels (Pi) to the assemblies (Gi) over a multiplexing period (Tmux). Demultiplexing is effected and each distinct electrical power level (Pi) is selectively delivered to the LED assembly (Gi) concerned.Type: ApplicationFiled: April 25, 2011Publication date: October 27, 2011Applicant: VALEO VISIONInventors: Christophe ROGER, Loic FLANDRE, Sebastian KRICK, Sylvain YVON
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Publication number: 20110251331Abstract: The present invention pertains to the use of nanotubes of at least one chemical element chosen from elements of groups IHa, IVa and Va of the periodic table to improve the high temperature mechanical properties of a polymeric matrix comprising at least one semi-crystalline thermoplastic polymer.Type: ApplicationFiled: June 25, 2008Publication date: October 13, 2011Inventors: Thomas Page Mcandrew, Gilles Hochstetter, Michael Werth, Alain Bouilloux, Benoit Brule, Patrickm. M. piccione, Nour Eddine El Bounia, Christophe Roger, Emily Bressand
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Publication number: 20100210781Abstract: A polymer composition which includes carbon nanotubes in a resin matrix such as cyclic butylene terephthalate where the resin matrix is compounded into a polymer matrix. The carbon nanotube resin matrix is compatible in a wide variety of polymer matrixes having many end uses. The resin matrix provides good compatibility with many polymer systems, e.g., polyamides, polyesters, acrylics and is easy to use exhibiting a low melting point and low viscosity in melt and provides for a polymer matrix having good properties, including a higher electrical conductivity and/or increased mechanical properties.Type: ApplicationFiled: April 28, 2008Publication date: August 19, 2010Applicant: Arkema Inc.Inventors: Thomas P. McAndrew, Christophe Roger, Emily Bressand, Pierre Laurent
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Publication number: 20080316308Abstract: Method and device for programming an image acquisition system including a camera having a field of vision and a processor of images taken by the camera, in order to define at least one detection area in the field of vision of the camera, in which a sending device (21) is placed in at least one position in the field of vision of the camera and the sending device sends at least one initialization light signal having predetermined light characteristics towards the camera when it is in the position. The content of the images (9a) obtained from the camera is analyzed so as to recognize the initialization signal and the signal is located by its coordinates in the images obtained from the camera. A program predetermines at least one detection area (15) in the field of vision of the camera based on the coordinates of the initialization signal.Type: ApplicationFiled: February 4, 2005Publication date: December 25, 2008Inventors: Christophe Roger Spinello, Jean-Pierre Michel Ancelin
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Patent number: 6848393Abstract: Described is a water distribution system (1) with a continuous main line (10). Drinking cups (20) are placed on drinking segments (11) of the main line (10). Between the drinking segments (11) the main line (10) has intermediate segments (13), which are situated at a higher level than the drinking segments (11). The drinking cups are situated at a level suitable for drinking, and the intermediate segments are situated at a level suitable for allowing the birds to pass through unhindered underneath them. The complete line system can be cleaned by means of flushing, and has no dead-end branches. Top edges (22) of the drinking cups (20) are advantageously fixed to vertically directed line segments (13). The water distribution system (1) is modular.Type: GrantFiled: July 5, 2001Date of Patent: February 1, 2005Assignee: Roxell, N.V.Inventor: Christophe Roger Antoon Debonne
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Publication number: 20040025799Abstract: Described is a water distribution system (1) with a continuous main line (10). Drinking cups (20) are placed on drinking segments (11) of the main line (10). Between the drinking segments (11) the main line (10) has intermediate segments (13), which are situated at a higher level than the drinking segments (11). The drinking cups are situated at a level suitable for drinking, and the intermediate segments are situated at a level suitable for allowing the birds to pass through unhindered underneath them. The complete line system can be cleaned by means of flushing, and has no dead-end branches. Top edges (22) of the drinking cups (20) are advantageously fixed to vertically directed line segments (13).Type: ApplicationFiled: June 2, 2003Publication date: February 12, 2004Inventor: Christophe Roger Antoon Debonne
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Patent number: 6656523Abstract: A solar-control glass that has acceptable visible light transmission, absorbs near infrared wavelength light (NIR) and reflects midrange infrared light (low emissivity mid IR) along with a preselected color within the visible light spectrum for reflected light is provided. Also provided is a method of producing the improved, coated, solar-controlled glass. The improved glass has a solar energy (NIR) absorbing layer comprising tin oxide having a dopant such as antimony and a low emissivity control layer (low emissivity) capable of reflecting midrange infrared light and comprising tin oxide having fluorine and/or phosphorus dopant. A separate iridescence color suppressing layer as described in the prior art is generally not needed to achieve a neutral (colorless) appearance for the coated glass, however an iridescence suppressing layer or other layers may be combined with the two layer assemblage provided by the present invention.Type: GrantFiled: February 13, 2003Date of Patent: December 2, 2003Assignee: Atofina Chemicals, Inc.Inventors: David A. Russo, Clem S. McKown, Christophe Roger, Jeffrey L. Stricker
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Publication number: 20030162037Abstract: A solar-control glass that has acceptable visible light transmission, absorbs near infrared wavelength light (NIR) and reflects midrange infrared light (low emissivity mid IR) along with a preselected color within the visible light spectrum for reflected light is provided. Also provided is a method of producing the improved, coated, solar-controlled glass. The improved glass has a solar energy (NIR) absorbing layer comprising tin oxide having a dopant such as antimony and a low emissivity control layer (low emissivity) capable of reflecting midrange infrared light and comprising tin oxide having fluorine and/or phosphorus dopant. A separate iridescence color suppressing layer as described in the prior art is generally not needed to achieve a neutral (colorless) appearance for the coated glass, however an iridescence suppressing layer or other layers may be combined with the two layer assemblage provided by the present invention.Type: ApplicationFiled: February 13, 2003Publication date: August 28, 2003Applicant: ATOFINA Chemicals, Inc.Inventors: David A. Russo, Clem S. McKown, Christophe Roger, Jeffrey L. Stricker
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Publication number: 20030152781Abstract: A solar-control glass that has acceptable visible light transmission, absorbs near infrared wavelength light (NIR) and reflects midrange infrared light (low emissivity mid IR) along with a preselected color within the visible light spectrum for reflected light is provided. Also provided is a method of producing the improved, coated, solar-controlled glass. The improved glass has a solar energy (IR) absorbing layer comprising tin oxide having a dopant such as antimony and a low emissivity control layer (low emissivity) capable of reflecting midrange infrared light and comprising tin oxide having fluorine and/or phosphorus dopant. A separate iridescence color suppressing layer as described in the prior-art is generally not needed to achieve a neutral (colorless) appearance for the coated glass, however an iridescence suppressing layer or other layers may be combined with the two layer assemblage provided by the present invention.Type: ApplicationFiled: February 13, 2003Publication date: August 14, 2003Applicant: ATOFINA Chemicals, Inc.Inventors: David A. Russo, Clem S. McKown, Christophe Roger, Jeffrey L. Stricker