Patents by Inventor David Laurent
David Laurent 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: 11967480Abstract: An image intensifier device includes: an intensifier tube with at least one photocathode, a micro-channel plate and a conversion element, arranged in that order one after another, and an electric power supply module configured to supply at least one respective polarisation voltage to each of the elements of the intensifier tube. The electric power supply module extends in a region located upstream of the photocathode, on the side of the photocathode opposite to the micro-channel plate. Thus, a space is cleared located downstream of the intensifier tube in the direction of travel of the photons and of the electrons in the image intensifier device. This allows reducing the size of the image intensifier device for example by bringing an eyepiece closer.Type: GrantFiled: January 31, 2022Date of Patent: April 23, 2024Assignee: PHOTONIS FRANCEInventors: Nicolas Laurent, Jorge De La Torre Noetzel, Diego Rodriguez-Perez, David Fernandez Gutierrez
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Publication number: 20240105413Abstract: An image intensifier device includes: an intensifier tube with at least one photocathode, a micro-channel plate and a conversion element, arranged in that order one after another, and an electric power supply module configured to supply at least one respective polarisation voltage to each of the elements of the intensifier tube. The electric power supply module extends in a region located upstream of the photocathode, on the side of the photocathode opposite to the micro-channel plate. Thus, a space is cleared located downstream of the intensifier tube in the direction of travel of the photons and of the electrons in the image intensifier device. This allows reducing the size of the image intensifier device for example by bringing an eyepiece closer.Type: ApplicationFiled: January 31, 2022Publication date: March 28, 2024Inventors: Nicolas LAURENT, Jorge DE LA TORRE NOETZEL, Diego RODRIGUEZ-PEREZ, David FERNANDEZ GUTIERREZ
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Publication number: 20240083963Abstract: The present invention relates to an immunocytokine comprising (a) a conjugate, and (b) an antibody or a fragment thereof directly or indirectly linked by covalence to said conjugate, wherein said conjugate comprises (i) a polypeptide comprising the amino acid sequence of the interleukin 15 or derivatives thereof, and (ii) a polypeptide comprising the amino acid sequence of the sushi domain of the interleukin 15R alpha (IL-15R?) or derivatives thereof; and uses thereof.Type: ApplicationFiled: July 14, 2023Publication date: March 14, 2024Inventors: Sebastien Daniel Morisseau, Geraldine Teppaz, Yannick Laurent Joseph Jacques, Bruno Gilbert Marc Robert, Guy Luc Michel De Martynoff, David Béchard
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Publication number: 20230074740Abstract: The present invention relates to an order data model for structuring data records in an order management system. The order model is configured to decompose each order into its corresponding item data records and sub-item data records, which in turn are associated with fulfilment item data records containing information on the product and/or services to be fulfilled by an assigned provider. The order model may be configured to add, during the generation of data record, a number of placeholder data fields, which may be used by a range of systems and applications to add extra information on each data record.Type: ApplicationFiled: February 19, 2021Publication date: March 9, 2023Inventors: Gerard YIN, Francois Eric COGNE, Aurelien Jean Christophe GRENOTTON, David Laurent NOBLET
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Publication number: 20190293239Abstract: A fluid supply device including a pressurized fluid valve, including a body, a fluid circuit accommodated at least in part in the body, the fluid circuit having an upstream end configured to be connected to a reserve of pressurized fluid and a downstream end configured to be connected to a receiving device, the fluid circuit including at least one member for controlling the flow rate in the fluid circuit and a member for actuating the fluid circuit, the at least one control member including an adjustable flow rate regulator, controlled by a data acquisition and processing electronic unit integrated into the valve and including an antenna or a wired connection configured to receive a remote control signal from the flow rate regulator to monitor and to control remotely the flow rate imposed by the flow rate regulator.Type: ApplicationFiled: June 20, 2017Publication date: September 26, 2019Inventors: Antoine FRENAL, Léna QUEAU, Olivier ONDO, Renaud LIGONESCHE, David LAURENT
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Patent number: 10422482Abstract: A device for supplying pressurized fluid including a pressurized fluid cylinder, at least one first tap connected to the pressurized fluid cylinder, the tap including an internal fluid circuit including an isolation valve, the device including an electronic apparatus for the wireless remote communication of data via electromagnetic waves, the electronic communication apparatus including a communication element designed to communicate wirelessly using at least one of the following frequency-modulation and/or phase-modulation low-consumption and long-range communication technologies: LoRa communication technology, communication technology from Sigfox, where the device includes a protective cap mounted on the cylinder in order to protect the first tap and a second tap connected detachably to the first tap, and the electronic communication apparatus being situated either on the cylinder, on the cap, on the first tap, or on the second tap.Type: GrantFiled: September 15, 2016Date of Patent: September 24, 2019Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges ClaudeInventors: Philippe Bernard, Patrick Bacot, David Laurent
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Publication number: 20180283615Abstract: A device for supplying pressurized fluid including a pressurized fluid cylinder, at least one first tap connected to the pressurized fluid cylinder, the tap including an internal fluid circuit including an isolation valve, the device including an electronic apparatus for the wireless remote communication of data via electromagnetic waves, the electronic communication apparatus including a communication element designed to communicate wirelessly using at least one of the following frequency-modulation and/or phase-modulation low-consumption and long-range communication technologies: LoRa communication technology, communication technology from Sigfox, where the device includes a protective cap mounted on the cylinder in order to protect the first tap and a second tap connected detachably to the first tap, and the electronic communication apparatus being situated either on the cylinder, on the cap, on the first tap, or on the second tap.Type: ApplicationFiled: September 15, 2016Publication date: October 4, 2018Inventors: Philippe BERNARD, Patrick BACOT, David LAURENT
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Patent number: 8766645Abstract: A method for tracking the deterioration of the insulators in a rotating machine, a method for preventive maintenance of these machines using this tracking and devices using the tracking method is presented.Type: GrantFiled: September 3, 2009Date of Patent: July 1, 2014Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges ClaudeInventors: Gérard Friedrich, Marie Jaillet-Delclaud, Emilie Renouard-Mouren, David Laurent, Bernard Mineur, Emmanuel Odic
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Patent number: 8465649Abstract: A process is disclosed for separating biomolecules from an aqueous solution containing the biomolectules and impurities, having different affinities and/or interactions with a solid support. The solution is passed over a fixed bed of chromatographic resin containing at least three zones, with flow of liquid being arranged between adjacent zones and between a last and first zone. Each of several sequences includes at least an adsorption stage, a rinsing stage, or a desorption stage, with each subsequent sequence being carried out by a downstream displacement of fronts in the zones by approximately the same increment before the periodical displacement of the introduction and withdrawal points.Type: GrantFiled: April 17, 2012Date of Patent: June 18, 2013Assignee: Groupe NovasepInventors: Marc-André Theoleyre, Stanislas Baudouin, Annick Merrien, Eric Valery, Olivier Ludemann-Hombourger, David Laurent, Margit Holzer
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Publication number: 20120214966Abstract: A process is disclosed for separating biomolecules from an aqueous solution containing the biomolecules and impurities, having different affinities and/or interactions with a solid support. The solution is passed over a fixed bed of chromatographic resin containing at least three zones, with flow of liquid being arranged between adjacent zones and between a last and first zone. Each of several sequences includes at least an adsorption stage, a rinsing stage, or a desorption stage, with each subsequent sequence being carried out by a downstream displacement of fronts in the zones by approximately the same increment before the periodical displacement of the introduction and withdrawal points.Type: ApplicationFiled: April 17, 2012Publication date: August 23, 2012Applicant: GROUPE NOVASEPInventors: Marc-André Theoleyre, Stanislas Baudouin, Annick Merrien, Eric Valery, Olivier Ludemann-Hombourger, David Laurent, Margit Holzer
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Patent number: 8182696Abstract: A process is disclosed for separating biomolecules from an aqueous solution containing the biomolectules and impurities, having different affinities and/or interactions with a solid support. The solution is passed over a fixed bed of chromatographic resin containing at least three zones, with flow of liquid being arranged between adjacent zones and between a last and first zone. Each of several sequences includes at least an adsorption stage, a rinsing stage, or a desorption stage, with each subsequent sequence being carried out by a downstream displacement of fronts in the zones by approximately the same increment before the periodical displacement of the introduction and withdrawal points.Type: GrantFiled: June 18, 2007Date of Patent: May 22, 2012Assignee: Groupe NovasepInventors: Marc-André Theoleyre, Stanislas Baudouin, Annick Merrien, Eric Valery, Olivier Ludemann-Hombourger, David Laurent, Margit Holzer
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Publication number: 20110203276Abstract: A method for tracking the deterioration of the insulators in a rotating machine, a method for preventive maintenance of these machines using this tracking and devices using the tracking method is presented.Type: ApplicationFiled: September 3, 2009Publication date: August 25, 2011Applicant: Boehringer Ingelheim International GmbHInventors: Gérard Friedrich, Marie Jaillet-Delclaud, Emilie Renouard-Mouren, David Laurent, Bernard Mineur, Emmanuel Odic
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Publication number: 20080153799Abstract: The present invention relates to novel compounds which are JAK3 Kinase inhibitors, methods for their preparation and pharmaceutical compositions comprising them.Type: ApplicationFiled: February 7, 2005Publication date: June 26, 2008Applicant: ASTRAZENECA ABInventors: David Laurent, Jorgen Gustafsson, Karolina Lawitz, Tesfaledet Mussie, Antonios Nikitidis
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Patent number: 7028627Abstract: A submersible vehicle launch and recovery system comprises a grab comprising at least two arms capable of moving relative to each other, the arms being rotatable between an open position and a closed position, in which closed position the jaws of the arms are able to grip a handling feature on a submersible vehicle. The arms comprise attachment means so arranged that the arms tend to close when the system is suspended by the said attachment means, at least one arm comprising buoyancy means so distributed as to tend to open the said arm when the system is submerged.Type: GrantFiled: March 24, 2005Date of Patent: April 18, 2006Assignee: ECAInventors: David Laurent Claude Bouchaud, Pierre-Yves Eugene Jean Le Bigot
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Publication number: 20050257731Abstract: A submersible vehicle launch and recovery system comprises a grab comprising at least two arms capable of moving relative to each other, the arms being rotatable between an open position and a closed position, in which closed position the jaws of the arms are able to grip a handling feature on a submersible vehicle. The arms comprise attachment means so arranged that the arms tend to close when the system is suspended by the said attachment means, at least one arm comprising buoyancy means so distributed as to tend to open the said arm when the system is submerged.Type: ApplicationFiled: March 24, 2005Publication date: November 24, 2005Inventors: David Laurent Bouchaud, Pierre-Yves Le Bigot