Patents Assigned to L
  • Patent number: 8518125
    Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one phospholipid; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: August 27, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Tan Siliu
  • Patent number: 8520579
    Abstract: The invention relates to a method of globally balancing the transmit power in a cellular radio system with tight reuse of frequencies, to a central controller node, and to an access point that in combination with conventional power control schemes balances the downlink transmission power on reused frequencies in order to balance co-channel interference in a multi-cell environment. The power balancing scheme dynamically assigns a token to or takes a token away from an individual reused radio channel based on quality of, or based on transmission power in the channel. A token, if taken away from the channel, inhibits conventional power control thereby freezing the transmission power in the channel on its current power level. A token, if assigned or re-assigned to channel, re-assumes conventional power control thereby allowing dynamic variation of the transmission power in the channel in accordance with the conventional power control.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Muhammad Kazmi, Jingyi Liao
  • Patent number: 8522243
    Abstract: The invention relates to a method for scheduling the processing of tasks and to the associated device, the processing of a task comprising a step for configuring resources required for executing the task and a step for executing the task on the thereby configured resources, the method comprising a selection (1) of at least one level of independent tasks to be processed in accordance with an order of precedence and a step for sorting (2) out the tasks of the level of tasks to be processed in order to define, an order of priority in the processing of the tasks, depending on the number of resources required for processing the tasks on the one hand and on a time characteristic of the tasks on the other hand.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: August 27, 2013
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Nicolas Ventroux, Stéphane Chevobbe, Frédéric Blanc, Thierry Collette
  • Patent number: 8518163
    Abstract: A device having advantages in terms of equipment maintenance, since it provides maximum limitation of the onset of electric arcing between the electrodes, including a vertical cathode equipped with emissive points, these points being offset at an angle from each other from one plane to another, so as to be optimally distributed in space. One embodiment using two planar anodes, between which several vertical cathodes are arranged equipped with points, is also envisaged.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: August 27, 2013
    Assignees: Commissariat a l'Energie Atomique et aux Energies Alternatives, Universite de Pau et Des Pays de L'Adour
    Inventors: Florent Lemont, Antoine Silvestre de Ferron, Thierry Reess, Aldo Russello
  • Patent number: 8522118
    Abstract: When data containing an unrecoverable error is received, instead of discarding the data, a lower protocol layer delivers the data to a higher protocol layer along with an indication that the data contains an error. The higher protocol layer parses the data to recover portions that are not affected by the error. Additionally, the higher protocol layer can choose to accept the data if certain acceptance criteria are met.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: David Hood
  • Patent number: 8518606
    Abstract: The catalyst thin layer consists of electronically conductive catalyst nano-particles embedded in a polymeric matrix. The ratio number of catalyst atoms/total number of atoms in the catalyst layer is comprised between 40% and 90%, more preferably between 50% and 60%.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: August 27, 2013
    Assignees: Commissariat a l'energie Atomique et aux Energies Alternatives, Universita Degli Studi di Bari
    Inventors: Steve Martin, Riccardo D'agostino, Antoine Latour, Antonella Milella, Fabio Palumbo, Jessica Thery
  • Patent number: 8520622
    Abstract: A network node is disclosed that communicates with a user equipment node in a communications system. The network node repetitively transmits first uplink transmission power control, TPC, commands on a first physical channel with a first channel configuration while repetitively transmitting second uplink TPC commands on a second physical channel with a second channel configuration. The first and second uplink TPC commands control uplink transmission power from the user equipment node to the network node. Related user equipment nodes and methods are disclosed.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Goran Kronquist, Anders Astrom, Per Lofving
  • Patent number: 8520523
    Abstract: Methods and devices used for a dynamic QoS management taking into consideration a global throughput and individual bearer throughputs are provided. The global throughput and individual bearer throughputs may be predicted upon receiving each packet from a public domain network. Individually, for each bearer is determined if a current QoS service is adequate by comparing the global throughput with threshold values associated to the bearer and on evaluating whether the bearer is overloaded. If the current QoS level associated with the bearer is not adequate, the QoS level associated with the bearer is set to another QoS level.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Maxime De Roucy, Yves Lemieux
  • Patent number: 8522047
    Abstract: A computer-implemented method of generating tamper-protected computer program code. The method comprises obtaining a representation of the computer program code, the computer program being adapted to cause a data processing system to perform a plurality of computational tasks in a first order of execution, each computational task being represented in the representation of the computer program code by at least one program statement; obtaining a plurality of alternative orders of execution of the computational tasks; generating an executable representation of the program code adapted to cause a data processing system to select a randomized order of execution from the plurality of alternative orders of execution and to execute the computational tasks in the selected randomized order of execution.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Johan Eker, Björn Johansson, Carl Von Platen
  • Patent number: 8517510
    Abstract: A fluid dispensing apparatus including a fluid ejector including a fluid reservoir having fluid, and configured to eject the fluid, a vacuum pump configured to create negative pressure in an activation mode and to create approximately no pressure in a deactivation mode, a meniscus pressure regulator configured to regulate the negative pressure received from the vacuum pump, a leaking member configured to reduce the negative pressure received from the vacuum pump towards or equal to atmospheric pressure in response to the vacuum pump being placed in the deactivation mode, and a back pressure regulator having a pressure reference port to receive the reduced negative pressure from the leaking member and the regulated negative pressure from the meniscus pressure regulator, the back pressure regulator configured to maintain a non-retraction negative pressure value to position a fluid meniscus in a non-retracted state and a retraction negative pressure value to position the fluid meniscus in a retracted state.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: August 27, 2013
    Assignee: Hewlett-Packard Development Company, L. P.
    Inventors: James W. Ring, Ralph Stathem
  • Patent number: 8519685
    Abstract: In a power supply with n interlaced conversion cells, a control device activates m paths out of n paths, 1?m?n, as a function of the power or of the current handled by the power supply. The cell may have a boost, buck, buck/boost, Cuk, or SEPIC topology.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: August 27, 2013
    Assignees: Commissariat a l'Energie Atomique et aux Energies Alternatives, Peugeot Citroen Automobiles SA
    Inventors: Daniel Chatroux, Jean-Claude Dolhagaray, Francis Roy
  • Patent number: 8520596
    Abstract: A mobility management entity (MME) for setting up a call includes a first network interface which receives a tracking area update (TAU) request from a user equipment (UE). The MME includes a processing unit which translates the TAU request into a location area update (LAU) request. The MME includes a second network interface in communication with the processing unit which sends the LAU request to a mobile switching center (MSC) selected as a tracking MSC thereby establishing the MME as a network node through which the UE is paged. The second network interface receiving a LAU response from the tracking MSC that includes at least information identifying one or more suitable location area identifiers (LAI(s)) to which handover is allowed and Network Resource Identifier (NRI) information where the information indicates that the tracking MSC controls the suitable LAI(s), and the processing unit translating the LAU response into a TAU response which is sent through the first network interface to the UE.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: John Diachina, Jari Vikberg, Peter Östrup
  • Patent number: 8520663
    Abstract: Systems and methods to select peered border elements for a communication session based on Quality-of-Service are disclosed. In particular, an example method for peered border element assignment is disclosed, comprising determining a composite Quality-of-Service result based on a plurality of Quality-of-Service parameters associated with a communication session, querying a telephone number mapping server for a status of each of a plurality of peered border elements, and assigning the communication session to be handled by one of the plurality of peered border elements based on the composite Quality-of-Service result and the status of each of the plurality of peered border elements.
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: August 27, 2013
    Assignee: AT&T Intellectual Property I, L. P.
    Inventors: Bernard Ku, James Jackson, Mehrad Yasrebi
  • Patent number: 8517062
    Abstract: A method for filling a gas tank at a pressure P2 from at least one gas source at a pressure Pi, P1 being higher than V2, said container and said at least one gas source being connected by a duct allowing the passage of gas from one to the other, the filing being carried out at a flow rate which is, at the end of the filling, lower than the initial flow rate, wherein said method comprises several successive filling steps 1 to i, each of the steps being carried out with a filling flow rate D1 to Di for a time t1 to ti, i being an integer higher than or equal to 2, the flow rate of a step i-1 being higher than the flow rate of the step i,; characterized in that the successive filling steps 1 to i are adapted for producing a controlled heating of the container that maximizes the heat dispersal in said container without increasing the temperature inside the container beyond the maximum accepted temperature for the container, and in that the sum of ti is between 1 and 7 minutes, preferably between 1 min 30 sec and
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: August 27, 2013
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Laurent Allidieres, Thomas Charbonneau, Sebastian Sequeira, Thomas Vinard
  • Patent number: 8520773
    Abstract: A method and system for pre-distorting dual band signals to compensate for distortion of a non-linear power amplifier in a radio transmitter are disclosed. According to one embodiment, a first signal in a first frequency band and a second signal in a second frequency band are pre-distorted according to first and second pre-distortion function, respectively, the first and second pre-distortion functions being the dual of one another.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Chunlong Bai
  • Patent number: 8521905
    Abstract: A system for flexible and extensible flow processing includes a first network device to act as a controller within a software-defined network. The first network device receives a processing definition, translates the processing definition to create a parser configuration package and transmit the parser configuration package to a plurality of forwarding elements, and transmit data to populate flow tables within the plurality of forwarding elements. The system also includes a second and third network device, each acting as a flow switching enabled forwarding element and able to receive a parser configuration package from the first network device. The second network device compiles the parser configuration package into machine code, which is executed on a processor to perform packet processing. The third network device includes a co-processor to execute the parser configuration package to perform packet processing.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Ludovic Beliveau, Eric Dyke, Ramesh Mishra, Ritun Patney
  • Patent number: 8518151
    Abstract: A dense hydrogen-permeable layer, such as palladium or palladium alloy, is deposited on a porous hollow fiber. A porous hollow fiber is defined as having an inner diameter of approximately 30 microns to approximately 1500 microns and an outer diameter of approximately 100 microns to approximately 2000 microns. This allows an order-of-magnitude increase in the surface per volume ratio in a hydrogen separation or purification module, or a membrane reformer or reactor.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: August 27, 2013
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude el l'Exploitation des Procedes Georges Claude
    Inventors: Pascal Tessier, Edgar S. Sanders, Jr., Pascal J. Tromeur
  • Patent number: 8520968
    Abstract: A method and system for image suppression and digital-to-analog conversion (DAC) of a radio frequency (RF) signal is disclosed. In one embodiment, a digital input signal having undesired image spectra is input to two paths. In one path, the digital input signal is phase shifted so that an output of each path are out of phase by substantially 180 degrees at a frequency of the undesired image spectra, so that the undesired image spectra are substantially suppressed.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Mark William Wyville
  • Patent number: 8521114
    Abstract: Automatic Gain Control AGC circuit comprising a PIN-diode attenuator having an input and an output and a control circuit connected to the attenuator so as to read a signal at the attenuator output. The control circuit is configured to supply a feedback control signal to the attenuator based on an error signal between the signal read at the attenuator output and a reference signal, so as to modulate an attenuation level of said attenuator and maintain a substantially constant power level at the attenuator output. The control circuit particularly comprises at least a resistor and a capacitor which define a time constant of the AGC circuit, so that the AGC circuit features a main pole depending on such time constant and on a voltage of the feedback control signal. The control circuit also comprises a variable gain block, which receives the feedback control signal and which is configured to modulate the main pole proportionally to a variable gain (G) of the gain block.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: August 27, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventor: Antonio Carugati
  • Patent number: 8517034
    Abstract: Provided is a process for permanently reshaping keratin fibers comprising: a) placing the keratin fibers under mechanical tension by rolling keratin fibers on a tensioning device so as to form curls, b) applying a reducing composition to the keratin fibers, c) individually covering each tensioning device rolled with keratin fibers with a cover comprising at least one heat-insulating material so as to form at least one closed space above the keratin fibers, and e) heating the keratin fibers at a constant temperature ranging from 45 to 250° C., for a period of time ranging from 1 minute to 2 hours, wherein at least one of the tensioning device and the cover comprising at least one heat-insulating material further includes at least one heat source. Also provided is a kit for permanently reshaping keratin fibers.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: August 27, 2013
    Assignee: L'Oreal
    Inventors: Maxime De Boni, Hiroshi Takahashi