Patents Assigned to L
  • Patent number: 8477795
    Abstract: A method and apparatus for LDP-IGP synchronization for broadcast networks. In one embodiment of the invention, responsive to a network element bringing up an adjacency with a Designated Router of the broadcast network on a broadcast interface, that network element advertises in its Link State Advertisement (LSA) a peer-to-peer (P2P) adjacency to each member of the broadcast network that has bidirectional IGP communication with the network element instead of advertising a pseudo-node adjacency to the pseudo-node of the broadcast network. Each P2P adjacency includes a high cost to discourage use of those links for transit traffic. After LDP becomes operational with all neighbors on the broadcast interface, the network element advertises the pseudo-node adjacency instead of the P2P adjacencies. Accordingly, transit traffic is avoided through that network element until LDP is operational with all neighbors on the broadcast interface.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Sriganesh Kini, Wenhu Lu
  • Patent number: 8474912
    Abstract: Subject matter described herein includes a seat assembly (e.g., chair, bench, sofa, vehicle seat, etc.) having a seat and a back rest that adjust together to facilitate reclining. The seat assembly includes a base coupled to a back-rest frame. The base remains substantially fixed relative to synchronized adjustment of the seat and the back rest, and the back-rest frame includes a pivot on which the back rest rotates to adjust a back-rest recline position. The assembly also includes the seat hingedly coupled to the back rest and a fore-and-aft adjuster that couples the seat to the base. A movement restrictor attaches to the seat and the base and biases the seat in a rearward orientation. The assembly further includes a pivot receiver coupled to the back rest, the pivot receiver providing a path along which the pivot travels when the seat moves forward and rearward.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: July 2, 2013
    Assignee: L & P Property Management Company
    Inventors: Dana Lockwood, Joseph L. Waters, Cesar Antonio Santana
  • Patent number: 8478825
    Abstract: The described messaging arrangement for delivering communication messages to recipients in a communication system comprises a number of messaging servers (201-204), a common message store (205) and a dispatcher (206). The messaging servers (201-204) are able to receive a message destined to a recipient, to store the message in the common message store and to inform the dispatcher of the received message that has been stored in the common message store. The dispatcher is then arranged to decide which messaging server to invoke for delivery of the message to the recipient. This decision could be made based on delivery preferences of the recipient. Thereafter, the dispatcher invokes the messaging server that has been decided to deliver the message, and the decided messaging server retrieves and delivers the message to the recipient. If necessary, the decided messaging server adapts the message to a message type handled by the decided messaging server.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Åke Gustafsson, Anders Eriksson
  • Patent number: 8477700
    Abstract: A method for resource allocation in a wireless communication system, having a set of connected terminals, comprises allocating of transmission resources and assigning of transmission resources. The allocating in turn comprises estimating of a requirement value representing an amount of required transmission resources for satisfying a minimum quality of service during a next transmission time interval for respective connected terminal. An allocation subset is generated by including unsatisfied connected terminals so that the sum of the requirement values of the included connected terminals of the allocation subset equals available transmission resources. The generation of the allocation subset is performed by including connected terminals in an order according to the respective requirement values, starting with the lowest requirement value.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Ricardo Brauner Dos Santos, Walter Cruz Freitas, Jr., Francisco Rafael Marques Lima, Francisco Porto Cavalcanti
  • Patent number: 8477156
    Abstract: A method to drive a display device with electron sources displaying grey scales divided into two families. The display device includes one or more rows and one or more columns. An intermediate potential lies between a first potential and a second potential. To display a grey level of the first family, the column voltage is pulse width modulated between the intermediate potential and the second potential right at the start of the row selection period. To display a grey level of the second family, the column voltage is pulse width modulated between the intermediate potential and the first potential from a determined instant of the row selection period.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: July 2, 2013
    Assignee: Commissariat a l'Energie Atomique
    Inventor: Denis Sarrasin
  • Patent number: 8476465
    Abstract: Methods and compositions for depositing high-k films are disclosed herein. In general, the disclosed methods utilize precursor compounds comprising Ta or Nb. More specifically, the disclosed precursor compounds utilize certain ligands coupled to Ta and/or Nb such as 1-methoxy-2-methyl-2-propanolate (mmp) to increase volatility. Furthermore, methods of depositing Ta or Nb compounds are disclosed in conjunction with use of Hf and/or Zr precursors to deposit Ta-doped or Nb-doped Hf and/or Zr films, The methods and compositions may be used in CVD, ALD, or pulsed CVD deposition processes.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: July 2, 2013
    Assignee: L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Porcédés Georges Claude
    Inventor: Christian Dussarrat
  • Patent number: 8477646
    Abstract: The invention relates to a method for determining connected transmissions within a first site of a communications network comprising the steps of: —retrieving (70) at least one transmission characteristic comprising a time parameter of a first number of transmissions over transmission links within at least the first site of the communications network, and determining (72) a second number of transmissions of the first number of transmissions that are connected to each other and form a two way transmission based on comparison of the transmission characteristic of the first number of transmissions.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Benny Lennartson
  • Patent number: 8478125
    Abstract: An optical PON network comprises a central office which generates N DPSK modulated optical signals, where N is an integer greater than 1, an optical coupling which connects the N signals to at least one optical fiber, a passive distribution node located remotely from the central office which has at least one input port that is coupled to the fiber and a plurality of output ports, the node being arranged to transmit a first wavelength of the N signals to at least one of its output ports, and at least one optical network unit connected through a respective optical fiber to the first output port of the passive distribution node. The passive distribution node comprises an arrayed waveguide grating which provides a passive optical connection between its input port and the first output port and which for that connection functions as a bandpass filter having a profile and bandwidth selected such that the DPSK optical signal passed to the input node is converted to an intensity modulated signal at the output port.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Nicola Calabretta, Marco Presi, Giampiero Contestabile, Pierpaolo Ghiggino, Ernesto Ciaramella, Fabio Cavaliere, Roberto Proietti
  • Patent number: 8475970
    Abstract: Disclosed is a fluororesin-coated polymer film for reinforcing a polymer electrolyte membrane, wherein the fluororesin-coated polymer film is fabricated by forming on at least one side of a polymer film a coating of a reaction product of (A) a fluorine-containing copolymer composed of a fluoroolefin, a cyclohexyl group-containing acrylic ester, and a hydroxyl group-containing vinyl ether, and (B) a crosslinking agent having two or more isocyanate groups. The polymer film according to the present invention not only exhibits sufficiently high initial adhesion strength, with respect to the polymer electrolyte membrane, but also retains thereafter high adhesion strength in actual operating environments.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: July 2, 2013
    Assignee: W. L. Gore & Associates, Co., Ltd.
    Inventors: Hideki Yamada, Shizu Okazaki, Hiroyoshi Fujimoto
  • Patent number: 8477860
    Abstract: Decoding a received Orthogonal Frequency Division Multiplex (OFDM) signal that occupies a first set of subcarriers in a radio frequency spectrum includes ascertaining an interference model that represents interference occurring in the first set of subcarriers caused by a transmitted OFDM signal that occupies a second set of subcarriers in the radio frequency spectrum. A set of scaled soft values is produced that represents information conveyed by the received OFDM signal over the first set of subcarriers, wherein each scaled soft value in the set of scaled soft values corresponds to a respective one of the subcarriers in the first set of subcarriers, and wherein a scaling amount applied to each of the scaled soft values is based on a corresponding level of interference in said respective one of the subcarriers as indicated by the interference model. A decoding process is performed that generates detected data from the scaled soft values.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Matthias Kamuf, Bengt Lindoff, Sven Mattisson, Fredrik Nordström
  • Patent number: 8478325
    Abstract: Peak power reduction in transmit chains of radiocommunication devices is performed using a low sample rate. Filtering and, optionally, interpolation of a signal being processed for peak power reduction can be performed only in an error signal path or in both an error signal path and a primary signal path.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Neil McGowan, Marthinus Willem Da Silveira, Peter Zahariev Rashev
  • Patent number: 8474078
    Abstract: Spring cushions (10) having slow-acting pocketed spring cores (12) characterized by the individual springs of the cores (12) being pocketed within semi-impermeable fabric material and a method of making such pocketed spring cores (12). Cushioning material is located between adjacent rows of pocketed springs to reduce noise.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: July 2, 2013
    Assignee: L&P Property Management Company
    Inventor: Niels S. Mossbeck
  • Patent number: 8478192
    Abstract: The invention concerns a temporary radio base station, temporary RBS (140), which can gain and maintain control of the traffic to and from a targeted radio base station (120) in a wireless cellular telecommunications system (100), and a dedicated user terminal (530) for use the system. The dedicated user terminal (530) comprises an identification device being arranged to identify the temporary RBS (140) by use of unique information being at least embedded in a transmitted signal from the temporary RBS (140). The dedicated user terminal (530) is arranged to disregard the temporary RBS (140) when detected, and to choose the targeted RBS (120), or an RBS arranged to operate in a neighboring cell, in the same manner as if the temporary RBS (140) would not exist. The invention also relates to a method for the devices and a system comprising the devices.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Mikael Lagerman
  • Patent number: 8477720
    Abstract: A method, server, and terminal for selecting an access domain for sending information between a wireless terminal and a core network, wherein sessions between the wireless terminal and the core network are established and controlled using an IP Multimedia Subsystem (IMS). A database maintained in the IMS stores information regarding real-time packet-switched service capabilities of a plurality of access domains. The database is interrogated based upon currently used and/or available access domains. An access domain is selected for use by the wireless terminal based upon the results of the interrogation.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jari Vikberg, Tomas Nylander, Magnus Hallenstål
  • Patent number: 8475778
    Abstract: The present invention is drawn to a composition and process for inhibiting hair from becoming frizzy when exposed to high and/or low humidity, the composition containing: (a) at least one fatty quaternary amine; (b) at least one nonionic surfactant; (c) at least one anionic silicone; (d) at least one water-insoluble material; (e) at least one cationic polymer; and (f) at least one film former, different from (e).
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: July 2, 2013
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Patent number: 8474120
    Abstract: A method of making a multi-lumen stent graft includes covering a first mandrel that comprises a groove and a back wall of the groove with an innermost polymeric tube; slitting the innermost polymeric tube along the back wall of the groove; placing a second mandrel into the groove of the first mandrel and aligning the second mandrel with the back wall of the groove, deforming the innermost polymeric tube; placing an outermost polymeric tube over the innermost polymeric tube; and cutting an opening in the outermost polymeric tube over the second smaller mandrel, wherein the outermost polymeric tube and innermost polymeric tube comprise a graft member.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: July 2, 2013
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Logan R. Hagaman, Cody L. Hartman, Russell L. Jacoby, Roark N. Wolfe
  • Patent number: 8477886
    Abstract: A radio-receiver circuit having an analog-to-digital conversion unit. The analog-to-digital conversion unit comprises an analog-to-digital converter (ADC), and a filter operatively connected to an input terminal of the ADC in a receive path of the radio-receiver circuit. The radio-receiver circuit further comprises a control unit adapted to receive control data and determine, based on the control data, a frequency band in which data is to be transmitted to the radio-receiver circuit during a subsequent time interval. Furthermore, the control unit is operative to adapt at least one frequency characteristic of the analog-to-digital conversion unit to the determined frequency band for receiving said data transmitted in said subsequent time interval.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: July 2, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Bengt Lindoff, Filip Oredsson, Tony Petersson, Lars Sundström
  • Patent number: 8475963
    Abstract: The microbattery is formed by a stack of solid thin layers on a substrate which, starting from the substrate, successively comprises a first electrode, a solid electrolyte and a second electrode/current collector assembly. A first surface and a second surface of the electrolyte are respectively in contact with a main surface of the first electrode and a main surface of the second electrode/current collector assembly. The dimensions of the main surface of the first electrode are smaller than the dimensions of the main surface of said assembly, and the dimensions of the first surface of the solid electrolyte are smaller than the dimensions of the second surface of the solid electrolyte. The solid electrolyte is furthermore not in contact with the substrate.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: July 2, 2013
    Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
    Inventors: Sami Oukassi, Raphael Salot, Nicolas Dunoyer, Steve Martin
  • Patent number: 8475962
    Abstract: Composition for the manufacture of composite electrodes usable in electrochemical devices and comprising at least: (i) one lithium insertion material; (ii) one electronic conducting material; (iii) one amino-functional cationic polyelectrolyte; (iv) water.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: July 2, 2013
    Assignees: Commissariat a l'Energie Atomique, Centre National de la Recherche
    Inventors: Séverine Jouanneau-Si Larbi, Willy Porcher, Bernard Lestriez, Dominique Guyomard
  • Patent number: D685532
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: July 2, 2013
    Assignee: L. T. Hampel Corp.
    Inventors: Lance T. Hampel, Edward G. Wolk