Patents Assigned to AT&T Lab. Inc.
  • Patent number: 7526731
    Abstract: A method that incorporates a detailed, precise procedure of designing a user interface by utilizing agent behavioral models. This method applies quantitative and qualitative agent behavioral models derived through the Categorize Describe-Model (CDM) methodology to the iterative design stage of interface development. The method includes: (1) categorizing at least two users; (2) validating targeted user behaviors and preferences; (3) capturing emergent behaviors and preferences; (4) tracking design requirements and implementations; (5) accommodating diversity in performance and preference during interactive testing; and (6) customizing a user interface design to each of the at least two users.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: April 28, 2009
    Assignee: AT&T Labs, Inc.
    Inventors: Robert R. Bushey, Thomas Deelman, Jennifer M. Mauney
  • Publication number: 20090086931
    Abstract: A method for location-based communicating includes identifying a service provider based on information received from a requesting party at a networked communications apparatus. The method also includes determining whether a plurality of predefined service areas have been defined for the identified service provider. When the plurality of the at least one predefined service areas have been defined for the service provider, determinations are made as whether the requesting party is in one of the predefined service areas. When the requesting party is in a predefined service areas, information specified for a service location for the predefined service area is forwarded to the requesting party.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 2, 2009
    Applicant: AT&T LABS, INC.
    Inventors: Richard E. SABINSON, Gregory Steven FOSBURGH, Mark TAMASI, Brenda S. THOMPSON
  • Publication number: 20090083258
    Abstract: Systems and techniques for estimation of item ratings for a user. A set of item ratings by multiple users is maintained, and similarity measures for all items are precomputed, as well as values used to generate interpolation weights for ratings neighboring a rating of interest to be estimated. A predetermined number of neighbors are selected for an item whose rating is to be estimated, the neighbors being those with the highest similarity measures. Global effects are removed, and interpolation weights for the neighbors are computed simultaneously. The interpolation weights are used to estimate a rating for the item based on the neighboring ratings, Suitably, ratings are estimated for all items in a predetermined dataset that have not yet been rated by the user, and recommendations are made of the user by selecting a predetermined number of items in the dataset having the highest estimated ratings.
    Type: Application
    Filed: April 22, 2008
    Publication date: March 26, 2009
    Applicant: AT&T Labs, Inc.
    Inventors: Yehuda Koren, Robert Bell
  • Publication number: 20090083126
    Abstract: Systems and techniques for generating item ratings for a user in order to allow for recommendations of selected items for that user. A set of known ratings of different items for a plurality of users is collected and maintained, and these known ratings are used to estimate rating factors influencing ratings, including user and item factors. Initial user and item factors are estimated and new user and item factors are successively added, with the original rating factors being progressively shrunk so as to reduce their magnitude and their contribution to the rating estimation as successive factors are added. When an appropriate number of user and item factors has been estimated, the rating factors are used to estimate ratings of items for a user, and the estimated ratings are employed to generate recommendations for that user.
    Type: Application
    Filed: April 22, 2008
    Publication date: March 26, 2009
    Applicant: AT&T Labs, Inc.
    Inventors: Yehuda Koren, Robert Bell, Christopher Volinsky
  • Patent number: 7505575
    Abstract: A method and system include routing telephone calls from multiple private networks via public lines and trunks in a public switched telephone network (PSTN) to a host switch, at which the connections would begin to run parallel. The host switch routes the telephone calls via a private trunk group to a private facility, such as an electronic tandem network (ETN) node or an asynchronous transfer mode (ATM) switch. If the private trunk group is full or unavailable, the host switch routes the telephone calls over alternate private or public trunk groups and selected carriers.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: March 17, 2009
    Assignee: AT&T Labs, Inc.
    Inventors: Harold C. Fleischer, III, John E. Simino, Kenneth Robert Stroud
  • Patent number: 7502742
    Abstract: A method and system for error prevention and recovery of voice activated navigation through a menu having plural nodes provides situation dependent utterance verification by relating confirmation to utterance determination confidence levels. In one embodiment, a high confidence level results in implicit confirmation, a medium confidence level results in explicit confirmation and a low confidence level results in a concise interrogative prompt of a single word that requests the user to repeat the utterance. In situations where voice recognition is difficult, dual modality with DTMF navigation is provided as an option for menu selections.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: March 10, 2009
    Assignee: AT&T Labs, Inc.
    Inventors: Benjamin Anthony Knott, John Mills Martin, Robert Randal Bushey, Tracy Leigh Smart
  • Publication number: 20090064128
    Abstract: A central host performs an automated method of updating multiple remote devices. In one embodiment, the host recognizes a predetermined download time and, in advance of the download time, transmits a calendar update to multiple remote devices. The calendar update includes the download time, and the remote devices may utilize the download time to set calendar reminders for entering an active state. Within a short time after reaching the download time, the host pushes download data to the remote devices by broadcasting the download data. In one aspect, the host may receive message acknowledgements from remote devices in response to a first calendar update, and the host may automatically transmit additional calendar updates to any remote devices that did not receive the first calendar update. Additional embodiments involve related methods and the terminal devices that receive the updates.
    Type: Application
    Filed: November 12, 2008
    Publication date: March 5, 2009
    Applicant: AT&T LABS, INC.
    Inventors: Milap V. Majmundar, David R. Wolter
  • Patent number: 7499536
    Abstract: A computer program for routing a service call from a calling party to a service network having a plurality of service network locations, the program stored in a computer-readable medium. The program includes receiving a service call request to connect the calling party to one of the service network locations, determining a location of the calling party by searching a Number Plan Area (NPA) table to determine an NPA of the calling number of the calling party, identifying one of the service network locations for receiving the service call request, and identifying routing information for routing the service call request to the receiving service network location, and completing the service call request to the receiving service network location.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: March 3, 2009
    Assignee: AT&T Labs, Inc.
    Inventors: Michael W. Boeckman, William E. Plunkett
  • Publication number: 20090034697
    Abstract: A method of presenting instructions to a user sending an incoming communication to a service center includes presenting a menu to the user. The menu includes a plurality of procedure descriptors to the user. The user is presented, according to a selection of one of the procedure descriptors by the user, a sequence of instructions which enable completion of a procedure described by the selected procedure descriptor. The incoming communication is transferred at a position in the sequence of instructions to a representative. The incoming communication is also transferred back to the same position in the sequence of instructions.
    Type: Application
    Filed: October 14, 2008
    Publication date: February 5, 2009
    Applicant: AT&T LABS, INC.
    Inventors: Philip Ted KORTUM, Robert R. BUSHEY
  • Publication number: 20090036121
    Abstract: A computer readable medium that stores a computer program for providing communications service provider information to a mobile station includes a storing code segment that stores data for communications service providers corresponding to market areas. The computer readable medium includes an identifying code segment that identifies at least one communications service provider from the data for communications service providers based on at least one of a class of service and an account of the mobile station. The computer readable medium includes a transmitting code segment that enables transmission of data indicating the identified at least one communications service provider to the mobile station.
    Type: Application
    Filed: October 6, 2008
    Publication date: February 5, 2009
    Applicant: AT&T LABS, INC.
    Inventors: Jesse Bradley Bridges, Cameron Kelly Coursey, Mark Steven Wuthnow
  • Publication number: 20090030683
    Abstract: Disclosed are methods, systems, and computer-readable media for tracking dialog states in a spoken dialog system. The method comprises casting a plurality of dialog states, or particles, as a network describing the probability relationships between each of a plurality of variables, sampling a subset of the plurality of dialog states, or particles, in the network, for each sampled dialog state, or particle, projecting into the future, assigning a weight to each sampled particle, and normalizing the assigned weights to yield a new estimated distribution over each variable's values, wherein the distribution over the variables is used in a spoken dialog system. Also disclosed is a method of tuning performance of the methods, systems, and computer-readable media by adding or removing particles to/from the network.
    Type: Application
    Filed: July 26, 2007
    Publication date: January 29, 2009
    Applicant: AT&T Labs, Inc
    Inventor: Jason WILLIAMS
  • Publication number: 20090024596
    Abstract: Disclosed herein are systems, methods, and computer-readable media to represent, store, and manipulate metadata. The method for representing metadata includes defining a map to metadata stored in a global database for each of a plurality of metadata containers, receiving a query for metadata associated with a file, determining which of the plurality of metadata containers the query requires, and responding to the query based on metadata associated with the file from the global database retrieved using the corresponding map for the determined metadata container.
    Type: Application
    Filed: October 30, 2007
    Publication date: January 22, 2009
    Applicant: AT&T Labs, Inc.
    Inventors: Andrea BASSO, David Crawford GIBBON
  • Publication number: 20080310613
    Abstract: Communications are routed in a communications network based on a location of a requesting party. A communication from the requesting party is received. A location of the requesting party is determined using a geographic address which defines the smallest of two of a set of multiple geographic areas defined by multiple available geographic addresses for the location of the requesting party. A communications destination address for the communication is selected, from multiple possible communications destination addresses, based on the location of the requesting party. The communication is forwarded to the selected communications destination address.
    Type: Application
    Filed: August 5, 2008
    Publication date: December 18, 2008
    Applicant: AT&T LABS, INC.
    Inventors: Harold C. FLEISCHER, III, Gwen H. GAFFNEY, Susan D. EIFFERT, James C. MERLOTTI, Michael W. BOECKMAN, Brenda S. THOMPSON
  • Patent number: 7463884
    Abstract: A central host performs an automated method of updating multiple remote devices. In one embodiment, the host recognizes a predetermined download time and, in advance of the download time, transmits a calendar update to multiple remote devices. The calendar update includes the download time, and the remote devices may utilize the download time to set calendar reminders for entering an active state. Within a short time after reaching the download time, the host pushes download data to the remote devices by broadcasting the download data. In one aspect, the host may receive message acknowledgements from remote devices in response to a first calendar update, and the host may automatically transmit additional calendar updates to any remote devices that did not receive the first calendar update. Additional embodiments involve related methods and the terminal devices that receive the updates.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: December 9, 2008
    Assignee: AT&T Labs, Inc.
    Inventors: Milap V. Majmundar, David R. Wolter
  • Patent number: 7461084
    Abstract: A method for creating an electronic marketplace includes receiving from a first client a request to create an electronic marketplace and receiving information about a product associated with the marketplace. The information includes at least one of first product information and a reference to second product information. The method also includes creating a marketplace metacatalog associated with the marketplace using a template, storing the first product information in the marketplace metacatalog if the information about the product includes the first product information, and associating the reference to the second product information with the marketplace metacatalog if the information about the product includes the reference. The method further includes communicating at least a portion of at least one of the first product information and the second product information to a second client using the marketplace metacatalog.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: December 2, 2008
    Assignees: AT&T Labs, Inc., Sterling Commerce, Inc.
    Inventors: Claire S. Vishik, Suresh K. Damodaran-Kamal
  • Patent number: 7461381
    Abstract: A communications services network platform has a multi-layered software architecture residing on a host computer. The network platform connects to a communications network and includes a call processing stack, a link layer, and a service support subsystem. The call processing stack implements call processing by processing events associated with a communication path through the communications network and has an application layer, representing each active call being processed by the call processing stack, and a resource layer, including software abstractions of physical resources located outside the host computer. The link layer manages a communications link between physically connected physical resources and the call processing stack. The service support subsystem executes services requested by the call processing stack. The platform manages and controls communications events associated with the communication path to complete a request for services between nodes on the communication network.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: December 2, 2008
    Assignee: AT&T Labs, Inc.
    Inventors: Thomas L. Adams, Will R. Chorley, Philip C. Cunetto, James M. Doherty, John E. Lemay, Stephen M. Mueller, Satish Parolkar, Timothy P. Schroeder, Charles B. Slaten
  • Patent number: 7453994
    Abstract: A method of presenting instructions to a user sending an incoming communication to a service center includes presenting a menu to the user. The menu includes a plurality of procedure descriptors to the user. The user is presented, according to a selection of one of the procedure descriptors by the user, a sequence of instructions which enable completion of a procedure described by the selected procedure descriptor. The incoming communication is transferred at a position in the sequence of instructions to a representative. The incoming communication is also transferred back to the same position in the sequence of instructions.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: November 18, 2008
    Assignee: AT&T Labs, Inc.
    Inventors: Philip Ted Kortum, Robert R. Bushey
  • Patent number: 7447499
    Abstract: A mobile station is used by one of a plurality of subscribers of a home area wireless service provider. The mobile station includes a memory for storing a home area wireless network identity and a plurality of preferred wireless network identities. The mobile station further including a controller controlling said mobile station to connect to the home area wireless network when in a home area and controlling said mobile station to connect to one of the preferred wireless networks when outside the home area.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: November 4, 2008
    Assignee: AT&T Labs, Inc.
    Inventors: Jesse Bradley Bridges, Cameron Kelly Coursey, Mark Steven Wuthnow
  • Patent number: 7443975
    Abstract: A method for location-based communicating includes defining at least one predefined service area for a service provider. A networked communications apparatus receives a communication including a first identifier that identifies the service provider based on input from a requesting party. A determination is made as to whether multiple predefined service areas have been defined for the service provider based on receiving the communication at the networked communications apparatus. A determination is made as to whether the requesting party is in one of the predefined service areas, when the multiple predefined service areas have been defined for the service provider. A determination is made as to which of the predefined service areas the requesting party is in, when the requesting party is in one of the predefined service areas. Information specific to a service provider location is provided for the determined predefined service area the requesting party is in.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: October 28, 2008
    Assignee: AT&T Labs, Inc.
    Inventors: Richard E. Sabinson, Gregory Steven Fosburgh, Mark Tamasi, Brenda S. Thompson
  • Publication number: 20080260129
    Abstract: A method of collecting information includes sending a text markup programming language query script, using a session initiation protocol message, to a communications device. The query script includes at least one location query to determine a location of the communications device. The method of collecting information also includes receiving a response to the query script including at least one response to the at least one location query from the communications device. The at least one response to the at least one location query is automatically generated by the communications device.
    Type: Application
    Filed: April 29, 2008
    Publication date: October 23, 2008
    Applicant: AT&T LABS, INC.
    Inventors: Satish PAROLKAR, Vikram BHAVSAR