Patents Assigned to L
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Publication number: 20140000350Abstract: The disclosure includes a device for mixing a multiphase fluid which includes a mixing chamber; a mixing element translatable along a central axis of the mixing chamber, the distance between a point of the inner surface of the mixing chamber and the central axis being occupied between 85% and 95% by the mixing element along at least one section transverse to the central axis.Type: ApplicationFiled: March 13, 2012Publication date: January 2, 2014Applicants: UNIVERSITE DE PAU ET DES PAYS DE L'ADOUR, TOTAL S.A.Inventors: Guillaume Varet, Djamel Nasri, François Montel, Jean-Luc Daridon
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Publication number: 20140003243Abstract: A method for use in a Transport Network, TN, in a Radio Access Network, RAN, in an HSPA enabled cellular system. The method comprises inspecting and/or queuing data frames which are sent over at least part of the TN between a Radio Network Controller, RNC, and a NodeB in the cellular system, and using the inspected and queued data frames to identify flows in said at least part of the TN and to detect congestion in said at least part of the TN. The method further comprises taking a congestion control action using identified flows and/or detected congestion in said at least part of the TN.Type: ApplicationFiled: March 29, 2011Publication date: January 2, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Szilveszter Nádas, Sándor Rácz
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Publication number: 20140003968Abstract: A device for transfer of granular solid material between two chambers at different pressures. A piston type transfer pump device used in a horizontal position transfers granular material into the compression chamber by gravity and evacuates the material into the exhaust chamber at a higher pressure. Such a device may for example find an application for feeding a gasification reactor with biomass.Type: ApplicationFiled: March 21, 2012Publication date: January 2, 2014Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventors: Luc-Francois Gros- D'Aillon, Thierry Chataing, Sylvie Rouge
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Publication number: 20140000581Abstract: A receiver module for a solar power station receiver, including a metal structure and an absorber module, the metal structure defining a cavity extending along a longitudinal axis in a base of which the absorber module is housed. The cavity includes an aperture configured to be aligned towards at least one mirror of the solar power station, the aperture is edged by two side portions of the metal structure extending longitudinally on either side of the cavity. The receiver module also includes thermocouples positioned on each of the side portions relative to the longitudinal axis to detect a temperature difference between a reference temperature and two points of the metal structure that are opposite relative to the longitudinal axis.Type: ApplicationFiled: March 13, 2012Publication date: January 2, 2014Applicant: Commissariat a l'energies atomique et aux energies alternativesInventors: Raphael Couturier, Arnaud Bruch
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Publication number: 20140003242Abstract: A multi-mode congestion control is employed in a transport network interconnecting a radio access node and a control node of a communication network. The transport network employs a window-based state providing a window-based congestion control mode for a data flow. This mode involves notifying an application level transport protocol implemented in a sending source of the communication network of any detected congestion event. If a congestion event in the transport network is detected a switch to a rate-based state is performed. The rate-based state provides a rate-based congestion control mode involving transmitting a rate-reducing message from the radio access node to the control node to trigger a reduction in the bitrate of the data flow in response to the detected congestion event.Type: ApplicationFiled: March 10, 2011Publication date: January 2, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Szilveszter Nádas, Sándor Rácz
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Publication number: 20140004862Abstract: The present invention relates to a method in a RN node of a communications system operating on multiple carrier frequencies. The RN node hosts a first cell operating on a first carrier frequency and a second cell overlapping with the first cell and operating on a second carrier frequency. The method comprises broadcasting (501) information comprising a cell reselection priority for each of the first and the second carrier frequency in the first cell, where the priority of the first carrier frequency is the highest. The method also comprises broadcasting (502) information comprising a cell reselection priority for each of the first and the second carrier frequency in the second cell, where the cell reselection priority of the second carrier frequency is the highest. Thereby a UE will primarily perform intra-frequency cell reselection.Type: ApplicationFiled: February 15, 2012Publication date: January 2, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventor: Sven Ekemark
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Publication number: 20140007083Abstract: Mechanisms are disclosed for the provision and use of executable logic in user equipment during an IMS call/session. Application program logic is provided from a first User Equipment, UE, to a second UE communicating with each other. A first application in the first UE is executed to generate program logic, or a link to the program logic of a second application. The generated program logic, or link is sent to the second UE. A UE receiving a signal that includes program logic, or a link to program logic of the application, installs the program logic, or follows the link to download and install the program logic in the UE. The UE then executes the program logic to run the application.Type: ApplicationFiled: December 21, 2010Publication date: January 2, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: John Baldwin, Hubert Przybysz
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Publication number: 20140004857Abstract: Methods in a radio network node (110) and a user equipment (120) as well as a radio network node (110) and a user equipment (120) for providing access restriction information about restricting access to a cell (C1), managed by the radio network node (110), for at least the user equipment (120) are provided. The radio network node (110) encodes a downlink control information message by using a user equipment identifier associated with the access restriction information. Next, the radio network node (110) sends the downlink control information message to the user equipment (120). Next, the user equipment (120) decodes the downlink control information message to obtain the user equipment identifier associated with the access restriction information.Type: ApplicationFiled: February 23, 2011Publication date: January 2, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Johan Rune, Erik Eriksson
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Publication number: 20140001983Abstract: An electron cyclotron resonance ionisation device includes a sealed vacuum chamber configured to contain a plasma, an electromagnetic wave injector to inject an electromagnetic wave into the sealed chamber, a magnetic structure for generating a magnetic field in the chamber and for generating a plasma along the magnetic field lines, the modulus of the magnetic field forming a magnetic mirror structure, with at least one electron cyclotron resonance region. The sealed chamber is a waveguide having a length that is greater than or equal to the guide wavelength corresponding to the frequency of the injected electromagnetic wave, and the plasma is ignited without prior injection of gas.Type: ApplicationFiled: December 20, 2011Publication date: January 2, 2014Applicant: Commissariat à l' énergie atomique et aux énergies alternativesInventors: Jean-Yves Pacquet, Laurent Maunoury
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Publication number: 20140004313Abstract: A nanoimprint lithography method, including: pressing a mold in a photosensitive resin to form at least one imprint pattern defined by a stamped area and an adjacent area, the adjacent area being less stamped or not stamped at all, and being thicker than the stamped area; and exposure to a certain amount of sunlight. Respective thicknesses of the two areas are defined such that the two areas absorb a different amount of the sunlight and the amount of sunlight provided by the exposure is predetermined so as to be great enough to activate the resin in whichever of the two areas has the greater absorption, and so as not to be great enough to activate the other of the two areas.Type: ApplicationFiled: December 21, 2011Publication date: January 2, 2014Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALTInventor: Sebastien Pauliac
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Publication number: 20140004842Abstract: A technique for managing activity states of at least two subscriptions in a terminal device is described. A method implementation of this technique performed in the terminal device comprises the steps of monitoring whether a first subscription is to transit or has transit from a first active state to a second active state while at least one second subscription is in a detached state, wherein the second active state is associated with a lower terminal activity than the first active state, if the result of the monitoring step is affirmative, waiting for a predetermined period of time, upon elapse of the predetermined period of time, if the first subscription is still in the second active state, triggering a transition of the first subscription from the second active state to an inactive state and initiating for the at least one second subscription a transition from a detached state to an inactive state.Type: ApplicationFiled: December 12, 2011Publication date: January 2, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Bengt Lindoff, Bo Lincoln, Johan Nilsson, Christer Östberg
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Publication number: 20140000713Abstract: A device includes a plurality of wires of nanometric or micrometric dimensions formed by a semiconductor material chosen from silicon, germanium and a silicon and germanium alloy. The device further includes pellets enhancing the mechanical strength and the optical absorption properties of the device. The pellets have a diameter between 100 nm and 1 ?m and are formed by spherical agglomerates of zinc oxide particles with a diameter between 10 mn and 200 nm. The pellets are in particular obtained by immersing the wires in a bath containing an alcohol-based solvent and zinc acetate under temperature and pressure conditions keeping the alcohol-based solvent in the liquid state and by thermal annealing of the wires transforming the zinc acetate into zinc oxide.Type: ApplicationFiled: March 6, 2012Publication date: January 2, 2014Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: David Kohen, Nicolas Karst, Simon Perraud
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Publication number: 20140004820Abstract: A method of operating a communications charging system comprises receiving an override message comprising an override code indicative of a charging rule override request which affects a terminal. The method further comprises, in response to the override code, making an association of a use of the terminal during an override term to an alternate account rather than to a default account as would otherwise occur by a charging rule; and thereafter at reception of a charging request which is subsequent and separate from the override message, allocating a charge for a service for which the charging request occurs to the alternate account in accordance with the association.Type: ApplicationFiled: June 29, 2012Publication date: January 2, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventor: Peter ZACKRISSON
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Publication number: 20140006512Abstract: The invention relates to a method 20 performed in a profile mediator device 5 for exchanging user profile UP1 of a user between a first service provider SP1 having a first user profile UP1 for the user, and a second service provider SP2. The method 20 comprises: receiving 21 from the second service provider SP2 a request for the user profile UP1; retrieving 22 a policy corresponding to the user profile UP1; generating 23 a request identification Q12 for the request; and sending 24 the request identification Q12 to the second service provider SP2, the request identification Q12 enabling the first service provider SP1 to exchange the user profile UP1 with the second service provider SP2 in accordance with the policy. The invention also relates to a profile mediator device, agents, computer programs and computer program products.Type: ApplicationFiled: March 22, 2011Publication date: January 2, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Vincent Huang, Yi Cheng, Mona Matti
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Publication number: 20140003304Abstract: In a wireless network, plural downlink signals from plural base stations are transmitted to a terminal. The plural downlink signals all carry the same information to the terminal. The terminal provides feedback on the downlink channels. The feedback provides information on the taps of the channels. The amount of information fed back is constrained. Based on the feedback, transmission parameters of the downlink signals are adjusted. The process of transmitting, providing feedback, and adjusting the parameters continue so that the energy of the downlink signal is enhanced at the terminal location and suppressed elsewhere. Beam forming can be used to further suppress the energy signature at locations other than the terminal location.Type: ApplicationFiled: August 31, 2013Publication date: January 2, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Kumar BALACHANDRAN, Leonid Krasny
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Publication number: 20140002884Abstract: An all-solid electrochromic device with controlled infrared reflection or emission, in particular of electro-controllable type, comprising a stack successively comprising from a back face (3) as far as a front face (1) exposed to infrared radiation (2): a substrate (4) made of an electron-conducting material, or a substrate made of a non-electron-conducting material coated with a layer made of an electron-conducting material, forming a first electrode; a layer made of a first proton storage electrochromic material (5); a layer of a proton-conducting and electron-insulating electrolyte (6); a bilayer comprising a layer of a non-electrochromic, sub-stoichiometric tungsten oxide WO3-y forming a second electrode; said tungsten oxide WO3-y layer being arranged underneath a layer with variable infrared reflection of a second electrochromic material with variable proton intercalation rate, chosen from among crystallized tungsten oxide HxWO3-c and hydrated crystallized tungsten oxide HxWO3.Type: ApplicationFiled: December 14, 2011Publication date: January 2, 2014Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Corinne Marcel, Frédéric Sabary, Daniel Marteau, Julien Demeaux
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Publication number: 20140001353Abstract: A micro-reflectron for a time-of-flight mass spectrometer including a substrate and integrated with the volume of the substrate, means for application of a potential gradient in a volume suitable for constituting a flight zone of the ions. The means of application includes at least two polarization electrodes and a wall of at least one resistive material that can be polarized between these electrodes so as to generate a continuous potential gradient, itself providing the function of reflectron, this flight zone, these electrodes and this wall being obtained by the technology of microelectromechanical systems (MEMS) and this micro-reflectron having a thickness of less than 5 millimetres while its other dimensions are less than 10 times this thickness.Type: ApplicationFiled: September 4, 2013Publication date: January 2, 2014Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (Former name: COMMISSARIAT A L'ENERGIInventors: Jean-Sebastien DANEL, Laurent DURAFFOURG, Frederic PROGENT, Charles-Marie TASSETTI
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Publication number: 20140006612Abstract: The invention relates to a method of and device for service monitoring and a method of and device for service monitoring management. In particular the invention relates to a method of and device for service monitoring of at least one service, and of at least one sub-service associated with the service in which values for service monitoring metric and sub-service monitoring metrics derived from the terminal operational information are monitored and recorded. One or more service monitoring reports, containing service monitoring metric values and sub-service monitoring metric values that are relationally organised to reflect the association between the sub-service and the service, are sent.Type: ApplicationFiled: December 20, 2010Publication date: January 2, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Liam Fallon, Yangcheng Huang
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Publication number: 20140003329Abstract: A method for mapping each radio bearer over Uu interface to a corresponding radio bearer over Un interface of a relay device in a wireless communication network is provided. The method comprises: creating a first context for a User Equipment (UE) with original IMSI (International Mobile Subscriber Identity) of the UE at the Uu interface of the relay device, creating a second context for the UE with an allocated relay identity at the Un interface of the relay device, wherein the allocated relay identity is allocated based on the original IMSI of the UE, forming a relationship between the first context and the second context based on the relationship between the original IMSI and the allocated relay identity, and mapping the radio bearer over the Uu interface to the radio bearer over the Un interface based on the relationship between the first context and the second context.Type: ApplicationFiled: March 14, 2011Publication date: January 2, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventor: Peng Chen
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Publication number: 20140004069Abstract: The invention relates to a composition comprising an oil-soluble high carbon polar modified polymer and a hyperbranched polyol.Type: ApplicationFiled: September 6, 2013Publication date: January 2, 2014Applicant: L'OrealInventors: Hy Si Bui, Mohamed Kanji, Anita Chon Tong, Susan Halpern