Patents Represented by Attorney, Agent or Law Firm Jackson Walker L.L.P.
  • Patent number: 8315360
    Abstract: A method of designing a customer interface for a service center, such as an automated speech recognition (ASR) self-service center. Customer activity to an existing service center is monitored, providing customer model, which includes a collection of customer tasks. These tasks are assigned to action-object pairs, which are further assigned to routing destinations. Dialog modules are designed, based on the customer model data, including disambiguation dialogs.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: November 20, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert R. Bushey, Benjamin A. Knott, John M. Martin
  • Patent number: 8316424
    Abstract: A Virtual Single Account (VSA) system and method that provides a mobile user with automatic authentication and connection to a remote network via local access networks with a single password, where the local access networks may be independent of the remote network. A mobile user has a single authentication credential for one VSA that is utilized by a VSA client installed on a mobile computing device. The VSA client provides for automatically authenticating and connecting the user's mobile device to a current local access network, and the target remote network such as the user's office network. All authentication credentials are encrypted using a key generated from the user's VSA password that is generated from the user's single password. The VSA client derives the key from the submitted VSA password and decrypts all authentication credentials that are required in order to connect the mobile device to the current local access network and thereafter to the office network.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: November 20, 2012
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Paul Shala Henry, Zhimei Jiang, Hui Luo, Frederick Kenneth Schmidt, Jr.
  • Patent number: 8312150
    Abstract: A method and system for flexibly transferring data from one or more data sources to one or more data destinations within an information network where each of the one or more data sources have data in a particular source format and each of the one or more data destinations have data in the same or another particular destination format using a parameter database that includes parameters to control the transfer of data, a scheduler that initiates the transfer of data, and a data loader in communications with the parameter database and scheduler that, upon initiation by the scheduler, extracts data from the one or more data sources, manipulates the extracted source data into one or more destination formats associated with the one or more data destinations, and inserts the data into one or more data destinations according to the parameters within the parameter database.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: November 13, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Nicholas James Clark, William S. Woods
  • Patent number: 8302861
    Abstract: A computer implemented system and method for managing inventory includes determining a value for a parameter indicative of a response time associated with at least one transaction for an item of inventory. In conjunction with executing any particular transaction, an inventory update method is selected from a plurality of inventory update methods based at least in part on the determined value. A record indicative of an inventory level of the item is modified according to the selected inventory update method. A first inventory update method alters a locked inventory record and a second inventory update method alters a freely accessible proxy for the locked inventory record.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: November 6, 2012
    Assignee: IBM International Group B.V.
    Inventors: Sanjeev Siotia, Nitin Kapoor, Suresh K. Damodaran
  • Patent number: 8301828
    Abstract: Multi-level cell (MLC) flash memory has become widely used due to their capacity to store more information in the same area as a single-level cell (SLC) flash memory. This makes MLC flash memory very attractive for storing media. Flash has also traditionally been used in electronic devices for firmware, but MLC flash is less reliable than SLC flash. For critical memory operations, MLC flash memory can be made as reliable as SLC flash by mapping one binary value to an MLC state corresponding to the highest threshold voltage and the other binary value to the MLC state corresponding the lowest threshold voltage when writing to the MLC flash, and by mapping all MLC states with corresponding threshold voltages above a central cutoff threshold voltage to one binary value and by mapping all MLC states with corresponding threshold voltages below a central cutoff threshold voltage to the other binary value.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: October 30, 2012
    Assignee: Conexant Systems, Inc.
    Inventor: Mark E Miller
  • Patent number: 8291669
    Abstract: A structural block is provided. The structural block has a top and a bottom. A first sidewall section is between the top and the bottom. A second sidewall section is between the first sidewall section and one of the top or the bottom, and the second sidewall section is angularly disposed relative to the first sidewall section, so as to form a feature that interlocks with an adjacent structural block.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: October 23, 2012
    Assignee: Pavestone Company, LLC
    Inventor: William Howard Karau
  • Patent number: 8295423
    Abstract: A system for clockless synchronous data recovery is provided. The system includes an input rate demultiplexer receiving a serial data stream of bits of data transmitted at a bit rate and generating two or more parallel data streams from the serial data stream. One or more delays coupled to the input rate demultiplexer each receives one of the generated parallel serial data streams and delays bits of data and feeds them back to the input rate demultiplexer.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: October 23, 2012
    Assignee: California Institute of Technology
    Inventors: Seyed-Ali Hajimiri, Behnam Analui
  • Patent number: 8293734
    Abstract: The current invention pertains to nitroimidazooxazine and nitroimidazooxazole analogues, their methods of preparation, and uses of the compounds as treatment for Mycobacterium tuberculosis, for use as anti-tubercular drugs, for use as anti-protozoal agents with unexpectedly high potency against Trypanosoma cruzi or Leishmania donovani, and for the treatment of other microbial infections.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: October 23, 2012
    Assignee: Global Alliance for TB Drug Development
    Inventors: Andrew Mark Thompson, William Alexander Denny, Adrian Blaser, Zhenkun Ma
  • Patent number: 8291082
    Abstract: A method and system for providing enhanced intelligent agents that are moveable by a user from a browser application to a desktop. In specific embodiments, agents provide advanced interactive graphics and communications back to a server.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: October 16, 2012
    Assignee: H.E.B. LLC
    Inventors: Michael Tolson, Jean-Christophe Arnulfo, Brice Rive
  • Patent number: 8285477
    Abstract: A detection method for preventing an automobile from colliding is applied to an automobile. The detection method includes the following steps: step (a): providing at least two detection devices, each detection device is used to measure a predetermined information of the automobile. A one-stage linear Kalman filter in each device is used to enhance the signal-to-noise ratio of the predetermined information. In step (b): utilizing the one-stage linear filter to receive the predetermined information and obtain a corrected information from the predetermined information after the signal-to-noise ratio is enhanced. In step (c): calculating the corrected information to obtain a component information having vector components of a first direction and a second direction. In step (d): enhancing the signal-to-noise ratio to enable the component information to be a contrast information. Accordingly, the convergence time of calculating the contrast information can be substantially reduced.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: October 9, 2012
    Assignee: National Taiwan University
    Inventors: Po-Jen Tu, Jean-Fu Kiang
  • Patent number: 8285239
    Abstract: A system for correcting a second order intermodulation product in a direct conversion receiver is provided. The system includes a cross-covariance system receiving a data signal and a second order intermodulation estimate signal and generating a cross-covariance value. An auto-covariance system receives the second order intermodulation estimate signal and generates an auto covariance value. A buffer system stores a second order intermodulation product correction factor. A divider receives the cross-covariance value, the auto-covariance value and the second order intermodulation product correction factor and generates a running average second order intermodulation product correction factor.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: October 9, 2012
    Assignee: Axiom Microdevices, Inc.
    Inventors: Alyosha Molnar, Morten Damgaard, Geoff Hatcher, Kenneth Chai-en Wu
  • Patent number: 8284780
    Abstract: In one aspect, a disclosed method of processing a network packet received by an edge device from a client in a data processing network includes determining a priority category of the network packet when the priority category is indicative of a priority associated with the packet. The method further includes determining a value of a traffic state parameter. The traffic state parameter indicates a level of traffic activity in a backbone network to which the edge device is connected. A traffic policy is then determined that is applicable to the level of traffic activity and the priority category of the network packet. The network packet is then blocked from traversing or permitted to traverse the network packet edge device based on the determined traffic policy. Determining the priority category may include determining a transport protocol port number of the network packet.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: October 9, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Marc Sullivan, James Pratt, Steven Belz
  • Patent number: 8279934
    Abstract: A single compression engine transmits first and second discrete cosine transform (DCT)-encoded signals. The first DCT-encoded signal uses at most t coefficient bits to represent each of a plurality of DCT coefficients. The second DCT-encoded signal uses at most u coefficient bits, where u is less than t, to represent each of the plurality of DCT coefficients.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: October 2, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brad Allen Medford, Ahmad Ansari, Pierre Costa, John Robert Erickson
  • Patent number: 8280013
    Abstract: A system, method and software for facilitating a speech-enabled call routing application using an action-object matrix is disclosed. In operation, a natural language user utterance may be evaluated to identify an action and object available in an action-object matrix indicating transactions or operations available to a user. Depending upon the contents of the natural language user utterance, additional prompts and/or a disambiguation dialogue may be effected to elicit an available action-object combination selection from the user. Following identification of an action-object combination from the natural language user utterance, the action-object matrix may cooperate with a look-up table to identify an appropriate use routing destination. Following identification of an appropriate routing destination, the user connection may be routed to a service agent or module configured to facilitate the user selected transaction as indicated by the action-object combination.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: October 2, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert R. Bushey, John M. Martin, Benjamin A. Knott
  • Patent number: 8281322
    Abstract: A method and system for adaptive processing of alert messages exchanged between applications is disclosed. The system may include a diagnostic engine coupled to a plurality of applications. A plurality of application alert messages may be monitored to determine if the alerts exceed a predetermined threshold. If a threshold number of alert messages is exceeded, an interface status based on a diagnostic code for the interface may be determined. A query value for the interface may be adjusted. Based on the amount of the increase in the alert messages, different actions may be indicated. An administrator for the application interface or for equipment associated with the interface may be notified for servicing the equipment.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: October 2, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael John Zinnikas
  • Patent number: 8274772
    Abstract: An apparatus for detecting and controlling current. A current detector for generating a first value that represents an amount of current being delivered to a device. A current limit circuit for generating a second value that represents a maximum permitted current level from a current source. A current controller for controlling the amount of current drawn by the device if the first value exceeds the second value.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: September 25, 2012
    Assignee: Conexant Systems, Inc.
    Inventors: James Bunde Villadsen Skov, Lorenzo Crespi, Ketan B. Patel
  • Patent number: 8270896
    Abstract: A satellite signal demodulator is configured to use frequency-based channel scanning to sense the presence of a channel and to obtain the frequency profile of the channel. Once the channel is identified and the profile is obtained, channel extraction is used to identify the frequency parameters for a given channel. A coarse parameter estimation is performed to obtain a coarse estimate of the symbol rate (SR) and the center frequency (fc) of the channel. The coarse estimation can then be followed by a fine estimation of the symbol rate and center frequency (fc), using a bit tracking loop (BTL) lock indicator.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: September 18, 2012
    Assignee: Conexant Systems, Inc.
    Inventors: Prasad Shamain, Chi-Ping Nee, Gadi Kalit
  • Patent number: 8265137
    Abstract: A disclosed methodology for processing language descriptors includes receiving streaming multimedia content that includes initial language descriptors. Portions of the multimedia content stream are encapsulated into packets that include an indication of the initial language descriptors. Later in time, further language descriptors are received with the streaming multimedia content. As a series of packets created from the multimedia content stream are processed, the indication of received language descriptor is adapted to account for any change in the language of audio tracks received with the streaming multimedia content.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: September 11, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jeffrey Walter Zimmerman, Bradley C. Griner, Donald L. Randolph
  • Patent number: 8266644
    Abstract: Channel trending, including determining a number of viewers watching a multimedia program, is achieved in a digital television network. Cached multimedia frames that correspond to portions of the multimedia program are maintained, for example, on a device located on an edge (i.e., in a network edge device) of the digital television network. In response to a request from a client device (e.g., a set-top box) to receive the multimedia program, cached multimedia frames are fed from the edge device to the client device. Upon a seamless transfer or handoff resulting in a simulcast replicator or multicast replicator providing further portions of the multimedia program, a signal (e.g., a simple network management protocol TRAP statement) is sent to a viewership statistic server for incrementing a counter.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: September 11, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Donald Lewis Randolph, Bradley C. Griner, Jeffrey Walter Zimmerman
  • Patent number: 8266249
    Abstract: Remote access to multimedia content is provided to hardware devices that have been predesignated as approved. For example, a customer premises equipment (CPE) device such as a set-top box may transmit digital television content to a mobile telephone. The multimedia content may be simulcast to multiple remote hardware devices by the CPE device.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: September 11, 2012
    Assignee: AT&T Mobility II LLC
    Inventor: Weidong Hu