Patents Assigned to L
  • Patent number: 8244190
    Abstract: A wireless relay node (100) comprises a receiving side (110) and a transmitting side (120) adapted for concurrent reception and transmission of an information stream, and at least one of the two sides has multiple antennas for multi-antenna operation. In the internal design, the wireless relay node is further configured (130) for cancelling signal feedback from a multi-antenna dependent feedback channel from the transmitting side to the receiving side based on an N×M dimensional filter matrix (135) dependent on the multi-antenna dependent feedback channel, where at least one of N and M is greater than 1. In this way, self-interference cancellation of a multi-antenna dependent feedback signal from the output to the input of the wireless relay node is effectively obtained.
    Type: Grant
    Filed: July 3, 2006
    Date of Patent: August 14, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Peter Larsson, Mikael Prytz
  • Patent number: 8242262
    Abstract: A process is described for preparing chlorides of phthalocyanine derivatives comprising at least a quaternary ammonium group, products useful as photosensitizing agents in photodynamic therapy.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: August 14, 2012
    Assignee: L. Molteni & C. Dei Fratelli Alitti Societa'di Esercizio S.p.A.
    Inventors: Donata Dei, Giacomo Chiti, Daniele Nistri, Gabrio Roncucci, Aldo Hendrikus Velders, Salvatore Demartis, Valentina Paschetta
  • Patent number: 8241392
    Abstract: The invention relates to a gas phase method for producing nanometric particles in a reactor for producing particles in a gas phase, in which there is an interaction between a reaction flow and an energy flow. This method comprises the following steps: a step for coupling a device for producing gaseous chlorides with this reactor, a step for producing gaseous chlorides from a base precursor in the form of powders, and a step for injecting such a reaction flow into the reactor.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: August 14, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Benoit Guizard, Francois Tenegal
  • Patent number: 8241893
    Abstract: The invention relates to a method of analysing molecular targets contained in a complex mixture, comprising the following steps consisting in: a) bringing the mixture of molecular targets to be analysed into contact with an array of different types of primary probes, whereby each type of primary probe forming the array can bind specifically to a type of target selected from among the molecular targets, under conditions that enable specific binding between the molecular targets and the primary probes; b) optionally eliminating the primary probes that are not bound specifically to a molecular target; c) separating the molecular targets and the primary probes which are bound specifically in a probe/target complex, such as to recover the array of primary probes representing a fingerprint of the molecular targets to be analysed; and d) quantitatively analysing the primary probes eluted in step c.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: August 14, 2012
    Assignee: Commissariat a l 'Energie Atomique
    Inventors: Nicolas Ugolin, Sylvie Chevillard, Alexadre Coutant, Jerome LeBeau
  • Patent number: 8243574
    Abstract: The invention relates to the writing and optical reading of high-density information. The higher energy density at the center of the reading laser beam is used for modifying the energy structure of an active layer in such a way as to make it capable of bearing surface plasmons. The coupling of the laser beam and the active layer thus modified can then excite surface plasmons in an interface between a dielectric layer and the active layer. These surface plasmons are disturbed by physical marks having very small dimensions and written in the optical storage medium; these disturbances generate a remote-field optical response which can be detected by a detector. The operation is carried out in super-resolution, the surface plasmons being generated only at the center of the laser beam and not at the periphery. It is therefore possible to write and to read again marks having dimensions of size smaller than the theoretical resolution of the optical reading system.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: August 14, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Salim Mimouni, Fabien Laulagnet
  • Patent number: 8241814
    Abstract: A solid polymer electrolyte membrane having (a) an ion exchange material and (b) dispersed in said ion exchange material, a hydrogen peroxide decomposition catalyst bound to a carbon particle support, wherein the hydrogen peroxide decomposition catalyst comprises (i) polyvinylphosphonic acid and (ii) transition metal with multiple oxidation states or a lanthanide metal with multiple oxidation states.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: August 14, 2012
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Vincent A. Durante, William E. Delaney
  • Patent number: 8241370
    Abstract: The present invention relates to a composition for treating keratin fibers, and in particular human keratin fibers such as the hair, comprising, in a cosmetically acceptable medium, one or more alkanolamines, one or more basic amino acids and one or more additional alkaline agents chosen from aqueous ammonia; ammonium salts of acids whose pKa at 25° C. is greater than 4; alkali metal or alkaline-earth metal hydroxides, carbonates, carbamates and hydrogen carbonates. The present invention also relates to processes for bleaching and/or dyeing keratin fibers, and also to multi-compartment devices or ‘kits’ for performing these processes.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: August 14, 2012
    Assignee: L'Oreal S.A.
    Inventors: Frédéric Legrand, Jean-Marc Ascione
  • Patent number: 8241715
    Abstract: The present invention relates to a container packing structure, characterized in that it comprises a crystalline phase containing 55 to 97% by weight of xonotlite crystallites and 3 to 45% by weight of tobermorite crystallites. It also relates to a method for fabricating such a packing structure, and the container containing same, and its use for storing fluids such as gases.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: August 14, 2012
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Gilles Cannet, Pascal Del Gallo, Thierry Chartier, Emmanuel Baune, Jérome Cantonnet, Jean-François Imbault
  • Patent number: 8243658
    Abstract: Techniques for reducing the number of bits needed to specify the best precoding vector for each mobile station in a wireless communication network that employs multi-point transmission are disclosed. An exemplary method begins with the estimation of path loss between a mobile station and each of a plurality of geographically separated transmitter sites, each transmitter site having at least one transmitter antenna. Based on the estimated path losses, one of a plurality of pre-determined subsets (codebooks) of a pre-determined set of antenna precoding vectors is selected. A group index identifying the selected subset is then transmitted to the mobile station. Subsequently, a vector index is received from the mobile station, the vector index corresponding to a precoding vector in the selected subset, and data is transmitted to the mobile station, using the precoding vector applied to the transmitter antennas at the plurality of transmitter sites.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: August 14, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventor: Kambiz Zangi
  • Patent number: 8243602
    Abstract: Methods and apparatus for dynamically configuring a parent circuit through a subscriber record on an authentication, authorization, and accounting (AAA) server responsive to an authorization event for the subscriber session on the network element. According to one embodiment of the invention, the AAA server accesses the subscriber record for a subscriber session on the network element. Based on this subscriber record, a set of one or more attributes for a subscriber circuit and a set of one or more attributes for a parent circuit of the subscriber circuit are determined. The network element applies the set of subscriber circuit attributes to the subscriber circuit and the set of parent circuit attributes to the parent circuit.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: August 14, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Sudhagar Chinnaswamy, Timothy J. Lynch, Lars A. Martin, Sudhakar Chunduru, Samvid S. Shah, Sunny Y. Wang, Srikanth Chavali
  • Patent number: 8241941
    Abstract: The invention relates to a method of purifying a crystalline silicon substrate and to a process for producing a photovoltaic cell. The method of purifying a crystalline silicon substrate according to the invention is of the type that includes a step of extracting impurities by external gettering and which includes, before said step of extracting the impurities by external gettering, at least one step of rapidly annealing the substrate at a temperature of between 750° C. and 1000° C. inclusive for a time of between 1 second and 10 minutes inclusive. The invention is particularly applicable in the photovoltaic cell field.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: August 14, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Sébastien Dubois, Nicolas Enjalbert, Rémi Monna
  • Patent number: 8244116
    Abstract: The invention relates to a device for storing and distributing a high-purity pressurized liquefied gas at a rate which is higher than or equal to 1 kg/h, said device having: a container comprising a liquefied phase of said gas in its lower part, and a gaseous phase of said gas in its upper part, a system for bleeding the gaseous phase of said gas, and a heating system used to maintain a constant pressure of the gas at the moment of use. The invention is characterized in that the heating system involves the circulation of a hot fluid in a circuit built into the surface of the container.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: August 14, 2012
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude Et l'Exploitation des Procedes Georges Claude
    Inventor: Jean-Paul Barbier
  • Patent number: 8244605
    Abstract: The present invention automates the process of receiving transportation documentation and producing advance loading manifests therefrom to optimize load planning and dynamic product shipment and delivery control. Methods provide for receipt of the transportation documentation, initial preparation, and transmission of the documentation from on board a vehicle or while the vehicle is in transit.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: August 14, 2012
    Assignee: R+L Carriers, Inc.
    Inventors: Ralph L. Roberts, Steve F. Naghsineh
  • Patent number: 8240358
    Abstract: A heat exchange apparatus includes first and second sections, and further includes a first cross-flow fluid passageway disposed at least partially within the first section, defined by an internal surface of the first section, and including an inlet and outlet. The apparatus also includes a second cross-flow fluid passageway disposed at least partially within the second section and including an inlet and an outlet. The apparatus includes an interior fluid passageway with at least one tube disposed at least partially within the first section and at least partially within the second section, extending at least partially through the first passageway and at least partially through the second passageway, and including at least an inlet and an outlet. A sealing zone is disposed between the first section and the second section. The sealing zone isolates the first section from the second section either or both mechanically and in fluid communication.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: August 14, 2012
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude Et l'Exploitation des Procedes Georges Claude
    Inventors: Franklin D. Lomax, Christopher H. Van Dyke
  • Publication number: 20120202508
    Abstract: A server for controlling user MTC devices. The server ascertains if a user MTC device has an IP connection to a cellular access network, and if so, sends a message to trigger the user MTC device to initiate an application defined in the message. If a user MTC device does not have an IP connection, the server ascertains if the user MTC device is a mobile or a stationary user MTC device, and for a stationary user MTC device, the server sends a message to the cellular access network to trigger the user MTC device to initiate an IP connection, and for a mobile user MTC device, waits until the user MTC device has an IP connection, and for both kinds of user MTC devices, when the user MTC device has an IP connection, transmits a message to the user MTC device to initiate an application defined in the message.
    Type: Application
    Filed: January 23, 2012
    Publication date: August 9, 2012
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Stefan Karl TOTH, Gunnar Rydnell, Hans Bertil Rönneke, Hans-Åke Lund
  • Publication number: 20120203660
    Abstract: Methods, devices, and computer-readable media described herein may provide a recommender system that may increase the serendipity associated with a recommendation. The recommender system omits obvious co-occurred items, rare items, and limits a number of co-occurred items associated with an item table. Local and global weighting values may be calculated to derive a co-occurrence weight. The co-occurrence weight may be compared to maximum and minimum threshold co-occurrence values to omit obvious and rare co-occurred items.
    Type: Application
    Filed: October 27, 2009
    Publication date: August 9, 2012
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Simon Moritz, Morvarid Aprin, Jonas Bjork
  • Publication number: 20120200517
    Abstract: A device for locating a locally deforming contact on a deformable touch-sensitive surface of an object includes at least one transmitting transducer and at least one receiving transducer configured to respectively transmit and capture elastic mechanical waves propagating in the deformable touch-sensitive surface of the object. Further, an electronic central processing unit is connected to the transmitting and receiving transducers and is programmed to detect a frequency offset of at least one natural mode of a resonant vibration of the touch-sensitive surface due to presence of the locally deforming contact, the vibration being produced by the propagation of the waves transmitted in the touch-sensitive surface, and to locate the locally deforming contact by analyzing the frequency offset.
    Type: Application
    Filed: June 2, 2010
    Publication date: August 9, 2012
    Applicant: Commissariat a l'energie atomique et aux ene alt
    Inventor: Jean-Pierre Nikolovski
  • Publication number: 20120200311
    Abstract: Photovoltaic device comprising a photovoltaic generator comprising a number of photovoltaic cells, characterized in that it comprises at least one switch with a control device comprising a control capacitor (Ccde) and a control resistor (Rcde), linked to the switch so as to slow down the control of the opening of the switch, to allow at least one cell of the photovoltaic generator to switch from a short-circuit operating mode to an open-circuit mode, or vice versa.
    Type: Application
    Filed: October 20, 2010
    Publication date: August 9, 2012
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Nicolas Chaintreuil
  • Publication number: 20120202457
    Abstract: A Policy and Charging Rules Function, a PCRF (120), for use with a Policy and Charging Enforcement Function, a PCEF (135), over a Gx interface, and arranged to communicate with an Application Function, an AF (110), over an Rx interface. The PCRF (120) is arranged to receive a request from the AF (110) regarding Access Network Charging Correlation Information for the AF, and if such a request is received from the AF, the PCRF (120) checks if the Access Network Charging Correlation Information is known to the PCRF, in which case the PCRF (120) provides the information to the AF (110), and if the Access Network Charging Correlation Information is not known to the PCRF (120), it subscribes to the Access Network Charging Correlation Information from the PCEF (135) and to supply the Access Network Charging Correlation Information to the AF (110) after reception from the PCEF (135).
    Type: Application
    Filed: October 1, 2010
    Publication date: August 9, 2012
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Yong Yang, Susana Fernandez Alonso
  • Publication number: 20120203398
    Abstract: Methods and systems for remotely monitoring trailer or trailers attached to a vehicle is provided. The method includes associating an identification tag or ABS ECU that is configured to broadcast a trailer identification signal with a trailer. The method further includes receiving the trailer identification signal on-board the vehicle, associating the trailer identification signal with the vehicle, transmitting the trailer identification signal to a remote processor and receiving the trailer identification signal at the remote processor. The system comprises a mobile data terminal capable of generating and responding to telematic events comprising at least one processor, a graphical user interface, an input device, a memory and a set of executable instructions which may include a plurality of modules, such as a vehicle location module capable of receiving a GPS signal and transmitting the GPS signal to a remote processor for determining a location of a transportation unit.
    Type: Application
    Filed: April 4, 2012
    Publication date: August 9, 2012
    Applicant: R+L CARRIERS, INC.
    Inventors: Ralph L. Roberts, SR., Chris Deck, Steve Crandall