Patents Assigned to AT&T Intellectual Property, II
  • Patent number: 9165554
    Abstract: A method, apparatus and machine-readable medium are provided. A phonotactic grammar is utilized to perform speech recognition on received speech and to generate a phoneme lattice. A document shortlist is generated based on using the phoneme lattice to query an index. A grammar is generated from the document shortlist. Data for each of at least one input field is identified based on the received speech and the generated grammar.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: October 20, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Cyril Georges Luc Allauzen, Sarangarajan Parthasarathy
  • Patent number: 9165555
    Abstract: A method and system for training an automatic speech recognition system are provided. The method includes separating training data into speaker specific segments, and for each speaker specific segment, performing the following acts: generating spectral data, selecting a first warping factor and warping the spectral data, and comparing the warped spectral data with a speech model. The method also includes iteratively performing the steps of selecting another warping factor and generating another warped spectral data, comparing the other warped spectral data with the speech model, and if the other warping factor produces a closer match to the speech model, saving the other warping factor as the best warping factor for the speaker specific segment. The system includes modules configured to control a processor in the system to perform the steps of the method.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: October 20, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Vincent Goffin, Andrej Ljolje, Murat Saraclar
  • Patent number: 9159318
    Abstract: Utterance data that includes at least a small amount of manually transcribed data is provided. Automatic speech recognition is performed on ones of the utterance data not having a corresponding manual transcription to produce automatically transcribed utterances. A model is trained using all of the manually transcribed data and the automatically transcribed utterances. A predetermined number of utterances not having a corresponding manual transcription are intelligently selected and manually transcribed. Ones of the automatically transcribed data as well as ones having a corresponding manual transcription are labeled. In another aspect of the invention, audio data is mined from at least one source, and a language model is trained for call classification from the mined audio data to produce a language model.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: October 13, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Dilek Z. Hakkani-Tur, Mazin G. Rahim, Giuseppe Riccardi, Gokhan Tur
  • Patent number: 9161089
    Abstract: A method and apparatus for enabling IP service subscribers to share media contents with other IP service subscribers or Internet users in either a secured or open fashion are disclosed. In one embodiment, the present invention enables the sharing of home movies, pictures, and other media contents, where media could be stored media or media created in real-time. Namely, the present method allows IP service subscribers to effectively create their own TV station, e.g., complete with stored or live content programming and content scheduling. In turn, the method allows a viewing subscriber to select and view a shared media program created by another subscriber.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: October 13, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventor: Christopher P. Gilboy
  • Patent number: 9160495
    Abstract: A system and method for transmitting data over a channel, in which the data are categorized in at least two different categories. For example, the data are categorized according to the effect on perceived degradation on the data when error mitigation is performed on the data. Corrupted data of the first category are replaced using a first replacement method, such as retransmission and forward error correction. The corrupted data of the second category are replaced using a second replacement method different from the first replacement method, e.g., error mitigation or interpolation.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: October 13, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Peter Frank Driessen, Mathias R. Kretschmer, Schuyler Reynier Quackenbush, James H. Snyder
  • Patent number: 9160860
    Abstract: A network method for using a network telephone voice-mail service, by which a caller may leave a voice-message that includes the identification of an attachment, which may include, as examples only, audio, video, text, programs, spreadsheets and graphic attachments. A video, text, spreadsheet or graphic attachment may be converted to an audible attachment to the voice-mail at the caller's or the voice-mail subscriber's request. Such entries may be made, after receiving an automated prompt for leaving an attachment identifier or conversion request, audibly or by using a keypad entry. A network method is also provided for using a network telephone voice-mail service, by which the voice-mail service may detect an attachment to a voice-mail message and provide access to the attachment to the voice-mail message.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: October 13, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Frederick Murray Burg, John F. Lucas, Vivian A. Pressley-Harris
  • Patent number: 9154223
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, the beat signal may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: October 6, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Andrew B. Lewis, Stuart Russell
  • Patent number: 9148219
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: September 29, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Justin Hayward, Andrew B. Lewis, Stuart Russell
  • Patent number: 9137361
    Abstract: A method and apparatus for enabling a network service provider, e.g., a VoIP network provider, to create configuration files containing network based parameters that support global telephony capabilities (e.g., in country services) such as in country ring tones, dialing patterns, network announcements, and signaling tones that can be offered to users who want in country telephony capabilities independent of their location is disclosed. These global telephony capability configurations can be downloaded to intelligent IP phones or based in the VoIP network for access by subscribers' telephony devices.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: September 15, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Marian Croak, Hossein Eslambolchi
  • Patent number: 9128775
    Abstract: A disclosed example involves determining whether there is at least one valid combination of nodes and links from the network of nodes with capability and capacity over time to complete a computer-executable job by a deadline. A total cost combination of nodes and links is selected from among the at least one valid combination of nodes and links with the capability and capacity over time to complete the computer-executable job by the deadline. The computer-executable job is scheduled to be executed on at least one selected node. The scheduling is based on compiled instructions comprising the computer-executable job. At least some of the link capacity of at least one of the links connected to the at least one selected node is reserved, to match a job transport capacity requirement of the computer-executable job.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 8, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventor: Joseph B. Weinman, Jr.
  • Patent number: 9124474
    Abstract: In an arrangement where the device that is known to an ISP is communicating with the ISP through an interposed device that is not known to the ISP, the interposed device captures the known device's MAC address upon startup and clones the captured MAC address in all standard packets that it sends to the ISP.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 1, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Ali Cherchali, Marius J. Gudelis, Jr., William G. Lester, Robert J. McLaughlin
  • Patent number: 9124487
    Abstract: A communication network apparatus and method for routing communication signals form a source device to a receiving device. The apparatus performs only local processing on communication signals to thereby increase the speed of processing the signals. A plurality of the processing nodes is combined into a plurality of sub-networks that comprise the network apparatus. Each processing node of a sub-network need only process address information pertaining to the node's current layer, one layer above it, if any, and one layer below it, if any. Additionally, each processing node has associated communication signal frequencies/wavelengths that identify the processing node as the intended recipient of the communication signal.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: September 1, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventor: Xiaolin Lu
  • Patent number: 9116989
    Abstract: There is provided for a system, method, and computer readable medium storing instructions related to controlling a presentation in a multimodal system. A method for the retrieval of information on the basis of its content for real-time incorporation into an electronic presentation is discussed. One method includes controlling a media presentation using a multimodal interface. The method involves receiving from a presenter a content-based request associated with a plurality of segments within a media presentation preprocessed for context-based searching; displaying the media presentation and displaying to the presenter results in response to the content-based request; receiving a selection from the presenter of at least one result; and displaying the selected result to an audience.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: August 25, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Patrick Ehlen, David C. Gibbon, Mazin Gilbert, Michael Johnston, Zhu Liu, Behzad Shahraray
  • Patent number: 9118375
    Abstract: Block-encoded transmissions of a multi-antenna terminal unit are effectively detected in the presence of co-channel interfering transmissions when the base station has a plurality of antennas, and interference cancellation is combined with maximum likelihood decoding. More specifically, the signals received at the base station antennas are combined in a linear combination that relates to the channel coefficients between the various transmitting terminal units and the base antennas. By selecting proper coefficients for the linear combination and choosing probable transmitted signals that minimize a minimum mean squared error function, the signals of the various terminal units are canceled when detecting the signal of a particular unit. In another embodiment of the invention, the basic approach is used to obtain an initial estimate of the signals transmitted by one terminal unit, and the contribution of those signals is removed from the received signals prior to detecting the signals of other terminal units.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: August 25, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Ayman F. Naguib, Nambirajan Seshadri
  • Patent number: 9118560
    Abstract: A method and system for distributing content on a network through network-wide transactions is disclosed. The method and system monitors the network using triggered measurement of the performance of an element of the network, dynamically computing, based on the monitoring, the regions of the network with available performance capacity for the transaction to proceed at a given time, determining, based on the computing, a scheduled time for the transaction to proceed, and distributing the content according to a schedule related to the scheduled time.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: August 25, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Balachander Krishnamurthy, Harsha Madhyastha, Oliver Spatscheck
  • Patent number: 9112950
    Abstract: A method for providing communication control functionality at a remotely located site using a distributed feature architecture which provides communication features and data records to an Enhanced Network User (ENU). The ENU connects to a Distributed Feature Network (DFN) in order to gain access to communications features contained in the DFN. Based on the type of communication requested, one or more feature boxes are created in order to implement the requested communication.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 18, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Eric Cheung, Mark Jeffrey Foladare, Shelley B. Goldman, James Christopher Ramming
  • Patent number: 9112709
    Abstract: In accordance with the teachings of the present invention, an architecture and method is presented for proving an ad hoc work space environment. In accordance with the teachings of the present invention, an end user operates a graphical user interface (GUI) to input requirements defining an ad hoc work space. Software robots are launched and they provision network resources to implement the requirements. The end user may then collaborate with others in the ad hoc work space while activities are logged. When there is no longer a need for the ad hoc work space, the provisioned resources may be returned to the network and the ad hoc work space may be dismantled.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: August 18, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Mostafa Tofigh, Hossein Eslambolchi, Kaveh Hushyar, Behzad Nadji
  • Patent number: 9112808
    Abstract: Certain exemplary embodiments comprise a method, which can comprise, responsive to a request from a client for data services associated with an application, automatically transmitting a notification to the client indicating that a data set will be accessible asynchronously, the notification comprising an address associated with a future asynchronous transmission of the data set.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: August 18, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Frakash Vasa, Cheng-Jen Yang, Ramaksishna Kandarpa, Kenny Huang, Siu-Hung Chu, Venkatesham Nalla
  • Patent number: 9112952
    Abstract: Coordination of information at the network-based level between call centers connectable over a telecommunications network, such as a telephone network, and a packet network, creates improved integration of and bonding between a customer's interaction with a Web site and with a call center. Information about the customer and the customer's Web interaction are delivered to the call center agent along with the call, leading to increased productivity and efficiency in call handling and improved call routing. Calls may be routed to existing call centers based upon information from the Web experience, and information from the user's Web interaction is shared with the call center. Web interaction information is passed to existing call centers using known call center external control methods, such as DNIS signaling. Information about the Web experience may also be “whispered” to the call center agent, and an agent may “push” Web pages for review by the customer.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: August 18, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Sanford Samuel Brown, Oleh George Danyluk, Ronald V. Grippo
  • Patent number: 9106622
    Abstract: A network is disclosed that includes a message originator computer and a message recipient computer, for secure electronic mail delivery. In accordance with the invention, the network includes a message delivery server that can distinguish between real and phantom messages. In operation, the message originator computer waits a random time and then transmits a first encrypted phantom message to the message delivery server. This message is to spoof an eavesdropper into believing that there is a steady stream of messages being sent from the originator computer. However, the message delivery server recognizes the message as a phantom message and discards it. When the message originator computer receives a user request to transmit a real message to the recipient computer, it waits a random time and then encrypts and transmits the real message to the message delivery server. The message delivery server recognizes the message as a real message and forwards the real message to the recipient computer.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: August 11, 2015
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Joseph Thomas O'Neil, Kenneth H. Rosen