Lelarge
Anne Lelarge, Paris FR
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20080241479 | Antifouling Material and Production Method thereof - The subject of the invention is the use of a material composed of a substrate equipped with a coating based on titanium oxide surmounted by a thin hydrophilic layer forming at least one part of the outer surface of said material and that is not composed of titanium oxide, as a material that prevents the deposition of mineral soiling on said outer surface in the absence of water runoff. | 10-02-2008 |
Francois Lelarge, Marcoussis FR
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20090315019 | Optical device having a quantum-dot structure - Method of manufacturing an optical device, and an optical device, the optical device having one or more layers ( | 12-24-2009 |
20130301985 | MONOLITHIC INTEGRATED STRUCTURE COMPRISING A BURIED HETEROSTRUCTURE SEMICONDUCTOR OPTICAL AMPLIFIER AND A PHOTODETECTOR - A monolithic integrated structure comprising a buried heterostructure semiconductor optical amplifier and a deep ridge optical receiver comprising such structure are disclosed. | 11-14-2013 |
Francois Lelarge, Paris FR
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20100158063 | TUNABLE LASER WITH A DISTRIBUTED BRAGG GRATING COMPRISING A BRAGG SECTION MADE OF STRAINED BULK MATERIAL - The general field of the invention is that of tunable semiconductor devices with distributed Bragg grating, and more particularly that of tunable lasers with distributed Bragg grating termed DBRs. The device according to the invention comprises a passive Bragg section comprising a material whose optical index variations are controlled by an injection current, said material of the Bragg section is a strained bulk material, the strain applied to the bulk material being equal to at least 0.1%. | 06-24-2010 |
François Lelarge, Marcoussis FR
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20130301985 | MONOLITHIC INTEGRATED STRUCTURE COMPRISING A BURIED HETEROSTRUCTURE SEMICONDUCTOR OPTICAL AMPLIFIER AND A PHOTODETECTOR - A monolithic integrated structure comprising a buried heterostructure semiconductor optical amplifier and a deep ridge optical receiver comprising such structure are disclosed. | 11-14-2013 |
Marc Lelarge, Plessis-Robinson FR
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20090055890 | SYSTEM AND METHOD FOR SECURITY PLANNING WITH HARD SECURITY CONSTRAINTS - A method for security planning with hard security constraints includes: receiving security-related requirements of a network to be developed using system inputs and processing components; and generating the network according to the security-related requirements, wherein the network satisfies hard security constraints. | 02-26-2009 |
Marc Lelarge, Paris FR
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20150199715 | SYSTEM AND METHOD FOR RECOMMENDING ITEMS IN A SOCIAL NETWORK - The present principles consider stochastic bandits with side observations, a model that accounts for both the exploration/exploitation dilemma and relationships between arms. In this setting, after pulling an arm i, the decision maker also observes the rewards for some other actions related to i. The present principles provide a method and a system for efficiently leveraging additional information based on the responses provided by other users connected to the user via a computerized social network and derive new bounds improving on standard regret guarantees. We will see that this model is suited to content recommendation in social networks, where users' reactions may be endorsed or not by their friends. | 07-16-2015 |
Virginie Lelarge, Larmor Plage FR
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20130074498 | OFFSHORE INSTALLATION FOR PRODUCING ELECTRICAL ENERGY - This offshore installation for producing electrical energy from thermal energy of the oceans includes a floating platform supporting a generator for producing electrical energy from the temperature difference of the water at the surface and at a depth and associated with a pipe for drawing up water from a depth, is characterized in that the pipe for drawing up water from a depth include three portions, including a first formed with a rigid pipe, the lower end of which is immersed at a great depth and the upper end of which is immersed in midwater at a reduced depth, a second portion formed with flexible pipes for connecting the upper end of this rigid suction pipe to a third portion forming a suction pipe, formed with rigid pumping pipes structuring a lattice of pipes attached under the platform. | 03-28-2013 |
20130087241 | PIPE FOR DRAWING UP COLD WATER FOR A MARINE THERMAL ENERGY PLANT - A pipe for drawing up cold water for a marine thermal energy plant is produced from a composite material including glass fiber reinforcements and a thermosetting resin. | 04-11-2013 |
20130098559 | PLANT FOR MANUFACTURING A RIGID PIPE FOR DRAWING UP DEEP WATER - This plant for manufacturing a rigid pipe for drawing up deep water for a marine thermal energy plant is characterized in that it comprises a floating platform on which there is installed a continuous production device in the vertical axis of the pipe, including a first stage of winding webs of fibers impregnated with resin about a winding roll for the partial crosslinking thereof, said wall being formed by modular elements in the form of plates, which are connected together so as to form a strip that moves in a spiral and repeating in the upper part of the roll so as to form a winding surface for the webs. | 04-25-2013 |
20130126096 | PLANT FOR MANUFACTURING A RIGID PIPE FOR DRAWING UP DEEP WATER WITHIN AN OFFSHORE PLATFORM - A plant for manufacturing a rigid pipe for drawing up deep water within an offshore platform includes a floating platform on which a continuous production device is installed in the vertical axis of the pipe, and including: | 05-23-2013 |