Patents Assigned to AT&T Lab. Inc.
  • Patent number: 8768961
    Abstract: Systems and methods of processing database search queries are provided. A method of processing database search queries includes receiving a database query from a query source. The method also includes determining location information associated with the query source based at least partially on an Internet Protocol (IP) address associated with the database query. The method further includes determining, based at least partially on the location information, whether the query source satisfies a required source attribute. The method also includes withholding information requested by the database query when the required source attribute is not satisfied.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: July 1, 2014
    Assignee: AT&T Labs, Inc.
    Inventor: Balachander Krishnamurthy
  • Publication number: 20130088989
    Abstract: A method and apparatus for providing subscriber load distribution in networks are disclosed. For example, the method receives capacity data and user equipment (UE) resource consumption data from a plurality of devices that process call control signaling messages within the communication network. The method receives a first request from one of the plurality of devices to re-register one or more selected user equipment, and selects at least one available device from the plurality of devices. The method then re-registers the one or more selected user equipment on the at least one available device.
    Type: Application
    Filed: November 28, 2012
    Publication date: April 11, 2013
    Applicant: AT&T Labs, Inc.
    Inventors: Eric Noel, Mark Ratcliffe
  • Patent number: 8391446
    Abstract: A method that processes and conditionally routes a call. The method includes receiving a call from a caller, determining a telephone number of the caller, and determining if the telephone number of the caller is a telephone number assigned to a specific individual. The method also includes accessing an electronic database to determine a stored language preference of the specific individual when the telephone number of the caller is determined to be assigned to a specific individual. The method further includes routing the call to a predetermined destination based on the stored language preference of the specific individual in the electronic database, and routing the call to a first default destination when the telephone number of the caller is determined to not be assigned to a specific individual.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: March 5, 2013
    Assignee: AT&T Labs, Inc.
    Inventors: Douglas F. Reynolds, Jeffrey L. Scruggs
  • Patent number: 8155279
    Abstract: A method processes a call received from a caller over a communication network. The method determines a telephone number of the caller, and accesses an electronic database to determine a stored language preference of the caller, the caller's stored language preference being associated with the caller's telephone number in the electronic database. The method also routs the call to a predetermined destination based on the stored language preference of the caller in the electronic database.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: April 10, 2012
    Assignee: AT&T Labs, Inc.
    Inventors: Douglas F. Reynolds, Jeffrey L. Scruggs
  • Patent number: 8149853
    Abstract: Ethernet wide area networks and methods are disclosed. A disclosed example Ethernet wide area network includes a first network Ethernet switch having a first network interface and a first service interface. The first service interface is to communicate with a first local area Ethernet switch. The network also includes a second network Ethernet switch having a second network interface and a second service interface. The second service interface is to communicate with the second local area Ethernet switch. The network also includes a root node network Ethernet switch having a third network interface to communicate with the first network interface with the first network Ethernet switch and a fourth network interface to communicate with the second network interface of the second network Ethernet switch.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: April 3, 2012
    Assignee: AT&T Labs, Inc.
    Inventors: Frederick Robert Chang, Shih Chung Soon
  • Patent number: 8144852
    Abstract: A service to a user is prevented by providing, to the user, at least one communication link used to provide multiple services to the user. The plurality of services are activated over the at least one communication link. Transmission for the prevented service is prevented based on at least one characteristic of the at least one communication link over which the prevented service would be provided.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: March 27, 2012
    Assignee: AT&T Labs, Inc.
    Inventors: Mark A. Russell, Stephen Weinert
  • Patent number: 8141115
    Abstract: The claimed subject matter provides systems and/or methods that effectuate multiple media coordination. The system can include devices and components that coordinate in real time the synchronization of multiple media streams to a multiplicity of diverse devices, distribute the multiple media streams to the various diverse devices, and control the distribution of the multiple media streams to the various devices from at least one of the various devices.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: March 20, 2012
    Assignees: AT&T Labs, Inc., Futurewei Technologies, Inc.
    Inventors: Randolph Wohlert, Kaniz Mahdi
  • Patent number: 8126121
    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: Grant
    Filed: April 29, 2008
    Date of Patent: February 28, 2012
    Assignee: AT&T Labs, Inc.
    Inventors: Satish Parolkar, Vikram Bhavsar
  • Patent number: 8103961
    Abstract: Designing user interfaces includes categorizing users, by at least one processor, into a predetermined number of behaviorally distinct groups each specified by behavioral characteristics. The users are re-categorized, by the at least one processor, into the predetermined number of new behaviorally distinct groups each specified by revised behavioral characteristics. The user interfaces are designed, by the at least one processor, based on describing and modeling at least one of the re-categorized users and the new behaviorally distinct groups.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: January 24, 2012
    Assignee: AT&T Labs, Inc.
    Inventors: Robert R. Bushey, Thomas Deelman, Jennifer M. Mauney
  • Patent number: 8064549
    Abstract: Systems and methods for performing joint demodulation using a Viterbi equalizer having an adaptive total number of states are disclosed. Generally, a method includes joint demodulating a desired signal and none or more interfering signals with a Viterbi equalizer having an adaptive total number of states based on channel impulse response (CIR) coefficients associated with a desired signal and the one or more interfering signals.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: November 22, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Richard A. Kobylinski, David Randall Wolter
  • Patent number: 8059536
    Abstract: Reducing connection overhead in a communications network includes reusing at least one cached communication channel connecting a source and a destination. The at least one cached communication channel is cached for a variable duration.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: November 15, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Yetik Serbest, Haifeng Bi, Samuel Sigarto
  • Patent number: 8041011
    Abstract: A digital signal line echo reduction adaptor is configured to connect adjacent to a first end of a bridgetap line. The bridgetap line has a second end connected to a carrier communication line. The digital signal line echo reduction adaptor reduces an effect of echo from the bridgetap line on a rate of data transmission over the carrier communication line.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: October 18, 2011
    Assignee: AT&T Labs, Inc.
    Inventor: Gregory David Olson
  • Patent number: 8036348
    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 14, 2008
    Date of Patent: October 11, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Philip Ted Kortum, Robert R. Bushey
  • Patent number: 8032173
    Abstract: A method for providing a wireless network connection between a device and a wireless network includes storing data related to wireless service providers. The method includes selecting at least one of the wireless service providers based on information related to at least one of services subscribed to by the device and characteristics of a selected wireless service provider. The method includes establishing the wireless network connection between the device and the selected wireless service provider.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: October 4, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Jesse Bradley Bridges, Cameron Kelly Coursey, Mark Steven Wuthnow
  • Patent number: 7995563
    Abstract: The present invention is an Advanced Intelligent Network (AIN) based system and method that allows a subscriber connected to the Internet via a dial-up connection to receive caller identification information concerning an incoming telephone call. The information may be provided via a pop-up dialog box on the subscriber's display, which includes but is not limited to a monitor of a personal computer (PC). The information displayed to the subscriber includes the name and number of the calling party, if available. In addition, several disposition options are presented to the subscriber solely via the Internet which, upon selection, determine the handling of the incoming call.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: August 9, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Thomas Lee Adams, Laura Kay Culli, Michael Albert Machacek, Richard Everett Sabinson
  • Patent number: 7983409
    Abstract: A method for location-based communicating includes defining a first service area and a second service area for a service provider. The method also includes associating, at a memory apparatus accessible to a networked data processing apparatus, the first service area with multiple addresses within the first service area and the second service area with multiple addresses within the second service area.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: July 19, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Richard E. Sabinson, Gregory Steven Fosburgh, Mark Tamasi, Brenda S Thompson
  • Patent number: 7949709
    Abstract: Communications traffic in a network is addressed. An original signal comprising an embedded destination service address is receiving at an ingress capable network device of the network. A database server is queried to obtain an internal routing address corresponding to the embedded destination service address. A transit signal corresponding to the original signal and including at least the embedded destination service address is routed through the network to an egress capable network device of the network according to the internal routing address. The transit signal enables the egress capable network device to restore the embedded destination service address and to forward the transit signal from the network.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: May 24, 2011
    Assignee: AT&T Labs, Inc.
    Inventor: Albert Chungbor Wan
  • Patent number: 7940898
    Abstract: Systems and methods for processing a call are disclosed. Generally a stored indication of a user's language preference is accessed in response to receipt of a call initiated by the user. The call is then routed to a location based on the stored indication of the user's language preference.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: May 10, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Douglas F. Reynolds, Jeffrey L. Scruggs
  • Patent number: 7921096
    Abstract: A system for providing telecommunications equipment information and customer information that includes a display and a processor. The display displays a graphical user interface that allows a user to access the equipment information and the customer information. The graphical user interface includes at least one input area that allows a user to input search criteria, related to at least one of equipment data and customer data, to initiate a search. The graphical user interface also includes at least one results area that displays a result of the search, the result including at least one of the equipment information and the customer information related to the search criteria. The processor implements the search for at least one of the equipment information and the customer information in response to the input search criteria.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: April 5, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Michael L. Allen, Craig E. Bosse, Lisa A. Brickhaus, Ajay Budhraja, Saul E. Carter, Sherry Cerutti, Brenda Gideon, Terry J. Jackson, Dmitri Savintsev, Ronald D. Staggs, Richard B. Stobaugh, Cheryl Weisenborn
  • Patent number: 7907714
    Abstract: Subscriber profile data associated with a communications service subscribed to by a subscriber is managed by a profile management system. The subscriber profile data is stored on a communications network which executes the communications service in accordance with the subscriber profile data. A subscriber request to view the subscriber profile data is received from a client which hosts a user interface configured to allow the subscriber to view and update the subscriber profile data. The subscriber profile data is retrieved from the communications network based upon receiving the subscriber request to view the subscriber profile data from the client. The subscriber profile data is forwarded to the client. A subscriber request to update the subscriber profile data is received from the client. An update for the subscriber profile data is forwarded to the communications network based upon receiving the subscriber request to update the subscriber profile data from the client.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: March 15, 2011
    Assignee: AT&T Labs, Inc.
    Inventors: Paul G. Baniak, Kristin Chambers, Katherine L. Krein, Christopher H. Rolwes, Terry L. Vieth, Tracy L. Brokaw, Mary B. Clark