Patents Assigned to SBC Technology Resources, Inc.
  • Publication number: 20060067488
    Abstract: A method for providing spectral containment over telecommunications service lines is provided. The method includes selecting a filter having spectral characteristics corresponding to a predetermined passband. The method also includes connecting the filter in series to at least one loop used to provide at least one telecommunications service to a customer. The method further includes activating service over the at least one loop. The filter attenuates signals transmitted on frequencies outside of the predetermined passband over the at least one loop.
    Type: Application
    Filed: November 1, 2005
    Publication date: March 30, 2006
    Applicant: SBC Technology Resources, Inc.
    Inventors: Mark Russell, Stephen Weinert
  • Patent number: 7020275
    Abstract: A filter passing only desired frequencies is selected according to a desired level of service for copper lines. At a point of access between a loop plant and Central Office, the filter is interposed in series over a telephone service line to provide spectral containment by restricting the frequencies of transmission passing along the line. The filter is preferably mounted within a 5-pin module used in a protector block at the Central Office or remote terminal facility, interfaces with a 5-pin module, or is placed upstream or downstream of a protector block such that it does not interfere with the operation thereof. Service is activated, and the spectral containment apparatus prevents the transmission of unexpected or unintended services over the line.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: March 28, 2006
    Assignee: SBC Technology Resources, Inc.
    Inventors: Mark A. Russell, Stephen Weinert
  • Patent number: 7016842
    Abstract: A method and system for evaluating telephone services provided by speech recognition interfaces an evaluation engine with a voice recognition service over a telephone system to submit speech utterance samples to the voice recognition service, receive the response of the voice recognition service to the sample utterances, and determine error and recognition of the sample utterances by the voice recognition service by comparing actual voice recognition service responses to expected responses. The evaluation engine permits evaluation of a voice recognition service for plural glossaries in different contexts, such as through predetermined nodes of a voice recognition service menu having plural glossaries.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: March 21, 2006
    Assignee: SBC Technology Resources, Inc.
    Inventor: Scott H. Mills
  • Patent number: 7010169
    Abstract: A scene of an image sequence is compressed using a number of foveation zones, each foveation zone being weighted based on a probability of a viewer looking at a corresponding portion of the first scene. Another scene of the image sequence is compressed using a different number of foveation zones, each foveation zone being weighted based on a probability of a viewer looking at a corresponding portion of the second scene.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: March 7, 2006
    Assignee: SBC Technology Resources, Inc.
    Inventors: Philip Ted Kortum, Marc Andrew Sullivan
  • Publication number: 20060013374
    Abstract: A method, system and computer readable medium are provided for defining a service area served by a service location of a telecommunications network customer. The method includes ascertaining a geographic designator of a geographic area. The geographic area includes a plurality of geographic sub-areas that each correspond to a geographic sub-designator. The method also includes determining whether any two of the plurality of geographic sub-areas are not served by the same service location. When any two of the plurality of geographic sub-areas are not served by the same service location, the service area is defined by only the sub-designators corresponding to the geographic sub-areas served by the service location. When each of the plurality of geographic sub-areas are served by the same service location, the service area is defined by the geographic designator.
    Type: Application
    Filed: September 19, 2005
    Publication date: January 19, 2006
    Applicant: SBC Technology Resources, Inc.
    Inventors: Harold Fleischer, Gwen Gaffney, Susan Eiffert, James Merlotti, Michael Boeckman, Brenda Thompson
  • Patent number: 6985568
    Abstract: A telecommunications system includes a control point and a switching point for discounting a customer's billing for telephone calls completed in a wide area centrex/PBX network that includes an abbreviated dialing plan. The control point receives, from the switching point, a query that is generated based upon receiving a telephone call. The control point determines a call type code that is based upon a calling station type and a called station type. When the call type code is eligible for discounted billing, the control point generates a billing record of a first type for the call. The billing record of the first type is used to discount the billing for the call. The control point forwards, to the switching point, the billing record of the first type for the call. The switching point generates a billing record of a second type for the call and, when the call type code is eligible for discounted billing, the billing record of the first type is used to modify the billing record of the second type.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: January 10, 2006
    Assignee: SBC Technology Resources, Inc.
    Inventors: Harold C. Fleischer, III, Louis Michael Morales, John E. Simino, Kenneth Robert Stroud
  • Patent number: 6985587
    Abstract: The preferred embodiments described herein provide a method and system for calling line authenticated key distribution. In one preferred embodiment, an authentication key is provided to a calling party if the calling party is phoning from a calling line associated with an authorized user. This preferred embodiment provides a more secure authentication key distribution method as compared to the prior art since preventing an unauthorized user from gaining access to an authorized user's calling line is more feasible and reliable than attempting to prevent an unauthorized user from obtaining an authorized user's password. Other preferred embodiments are provided, and each of the preferred embodiments described herein can be used alone or in combination with one another.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: January 10, 2006
    Assignee: SBC Technology Resources, Inc.
    Inventor: Thomas Lee Adams
  • Patent number: 6981228
    Abstract: A computer-based monitoring system provides interactive topology information about a synchronized optical network (SONET). The monitoring system utilizes a trunks integrated record keeping system (TIRKS) connected to the SONET for collecting status data in a raw format. A computer system retrieves the raw format status data from TIRKS and provides the data in a simple graphical user interface to a user. The interface includes several menus from which the user may specify specific components of the SONET, and a graphical output for providing a graphical representation of the SONET. The graphical output illustrates each node and link and interactively provides more detailed information about any user selected link or node.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: December 27, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Chuxin Chen, Ralph Gnauck, George T. Noll
  • Patent number: 6980636
    Abstract: A method, system and computer readable medium are provided for defining a service area served by a service location of a telecommunications network customer. The method includes ascertaining a geographic designator of a geographic area. The geographic area includes a plurality of geographic sub-areas that each correspond to a geographic sub-designator. The method also includes determining whether any two of the plurality of geographic sub-areas are not served by the same service location. When any two of the plurality of geographic sub-areas are not served by the same service location, the service area is defined by only the sub-designators corresponding to the geographic sub-areas served by the service location. When each of the plurality of geographic sub-areas are served by the same service location, the service area is defined by the geographic designator.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: December 27, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Harold C. Fleischer, III, Gwen H. Gaffney, Susan D. Eiffert, James C. Merlotti, Michael W. Boeckman, Brenda S. Thompson
  • Patent number: 6981062
    Abstract: Wireless access protocol-capable wireless devices are able to synchronize displayed Web content. A first WAP device requests a synchronized session through the sync Proxy of the network. The sync Proxy, through a WAP Push Proxy, sets up the synchronized session. One or both wireless devices may then request content from a Web site. This content is transmitted from the Web site to the first device, and through a WAP proxy to the second device.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: December 27, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventor: Lalitha Suryanarayana
  • Patent number: 6973170
    Abstract: A high-speed data transmission network system (8) is provided. The system (8) includes a plurality of subscriber premises (12) that transmit a first upstream signal (28) on a first frequency band to a central office or a remote terminal (10), which is in communication with the plurality of subscriber premises (12). The central office or the remote terminal (10) broadcasts a downstream signal (30) to each of the plurality of subscriber premises (12) on a second frequency band, which is higher in frequency than said first frequency band. The downstream signal (30) contains one or more subscriber group signals and a plurality of subscriber specific signals. A controller (44) provides each of the subscriber premises (12) access to one or more of the one or more subscriber group signals and to a corresponding subscriber specific signal of the plurality of subscriber specific signals.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: December 6, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventor: Thomas J. J. Starr
  • Patent number: 6970698
    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: July 23, 2002
    Date of Patent: November 29, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Milap V. Majmundar, David R. Wolter
  • Patent number: 6970512
    Abstract: A method comprises determining a plurality of time intervals Tp and Tn within a variable bit rate (VBR) representation of an image sequence. The time intervals Tp are those in which a number of blocks of information per unit time is greater than a baseline value. The time intervals Tn are those in which a number of blocks of information per unit time is less than the baseline value. A second representation of the image sequence is created in which some blocks of information Bp are removed from the time intervals Tp and interlaced with blocks of information Bn in the time intervals Tn to reduce a variation in a number of blocks of information per unit time between the time intervals Tp and Tn.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: November 29, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Pierre Costa, Ahmad Ansari, John Robert Erickson
  • Patent number: 6957058
    Abstract: A service control point transmits a recharge request message or advice of charge to a mobile client resident in a wireless communications device. The message is first received by a wireless telephony application server that then forwards the message to a wireless access protocol gateway. The wireless access protocol gateway then sends the request to the mobile client. The user of the mobile client responds with an affirmative or negative answer to the request to recharge the prepaid telephone airtime account. The service control point then either recharges the account as instructed or lets the account expire, depending on the response from the user.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: October 18, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Jim H. Chan, Lalitha Suryanarayana, Richard Carl Schmidt
  • Publication number: 20050190907
    Abstract: Outgoing call log data associated with a call from a subscriber's terminal is provided by a system including a switch, which receives the call from the subscriber's terminal and launches a query in response to the call, and a service controller, which receives the query and forwards call data to an interface server in response to the query. The switch continues to process the telephone call after querying the service controller. The interface server obtains additional information from a directory database based on at least the received call data. An outgoing call log database receives and stores the call data and the additional information from the interface server as the outgoing call log data. A web server retrieves the outgoing call log data from the outgoing call log database, in response to a query from a web client, and displays the outgoing call log data at the web client.
    Type: Application
    Filed: April 15, 2005
    Publication date: September 1, 2005
    Applicants: SBC Technology Resources, Inc., SBC Services, Inc.
    Inventors: Jeffrey Brandt, Bojana Mamuzic, James Miller, Stephen Mueller
  • Publication number: 20050169322
    Abstract: Method and apparatus to establish a communication link over a high speed communications network. A unique predetermined address assigned to a switching and access node of each network node of the high speed communications network is examined. In addition, a service address associated with a request to establish a communication link is examined. The service address indicates at least one of a type of service being requested, a network service detail, and a name of a desired service provider. Thereafter, an end-to-end communication link is established between the calling party and a destination party by routing a connection request through plural switching nodes in accordance with the calling party address, an address associated with the destination party, and the service address.
    Type: Application
    Filed: March 28, 2005
    Publication date: August 4, 2005
    Applicant: SBC TECHNOLOGY RESOURCES INC.
    Inventors: Weijing Chen, Keith Joseph Allen
  • Patent number: 6914970
    Abstract: A system and method are disclosed for a user to monitor and/or override a forwarded call. Typically, the forwarded call was initially an incoming call from a caller to the user and thereafter forwarded to a remote service system, such as a remote messaging system. The system and method determine a redirecting number from which the incoming call was forwarded. The system and method then initiates a second call to the user and a voice path is established connecting the forwarded call to the second call. Thereafter, the user is notified, for example, with a distinct ring at the user's telephone, of the option that the user may monitor and override the forwarded call. The system and method can also execute procedures to actuate the options elected by the user.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: July 5, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Alexander Lisheng Huang, Jeffery Paul Johnson
  • Publication number: 20050141500
    Abstract: A system and method are provided for reviewing and updating a subscriber's telecommunications services using a graphical user interface via multiple data networks. A data message is received at an intelligent peripheral from the graphical user interface via at least one of the data networks. The data message indicates a subscriber's desired update to a selected service. The data message is converted into a protocol compatible with a service control point. The converted data message is identical to a data message that the intelligent peripheral would create if the subscriber had entered the desired update via an interactive voice response system. The converted data message is transmitted to the service control point, which updates the service in accordance with the subscriber's update. Thus, the service is updated substantially contemporaneously with the request. Moreover, the subscriber retains the ability to update and review service data via the interactive voice response.
    Type: Application
    Filed: February 24, 2005
    Publication date: June 30, 2005
    Applicant: SBC Technology Resources, Inc.
    Inventors: Anil Bhandari, Xiaolian Bi, Jeffrey Brandt, Christine Hartman, Alexander Huang, Jeffrey Johnson, James Miller, Stephen Mueller, Jeffrey Scruggs
  • Patent number: 6907047
    Abstract: Method and apparatus to establish a communication link over a high speed communications network. A unique E.164 predetermined address assigned to a switching and access node of each network node of the high speed communications network is examined. In addition, a service address associated with a request to establish a communication link is examined. The service address indicates at least one of a type of service being requested, a network service detail, and a name of a desired service provider. Thereafter, an end-to-end communication link is established between the calling party and a destination party by routing a connection request through plural switching nodes in accordance with the calling party E.164 address, an E.164 address associated with the destination party, and the service address.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: June 14, 2005
    Assignee: SBC Technology Resources, Inc.
    Inventors: Weijing Chen, Keith Joseph Allen
  • Patent number: 6904137
    Abstract: A system and a method store, display and report outgoing call log data associated with telephone calls from a subscriber's telephone. The system includes a switch in one network that receives a telephone call from the subscriber's telephone and launches a query in response to an AIN trigger to a service control point. In response, the service control point forwards associated call data to an interface server in another network via a generic data interface. The interface server obtains additional information from a directory database and sends the call data and the additional information to an outgoing call log database, which stores the call data and the additional information as the outgoing call log data. A web server retrieves the outgoing call log data and displays it to the subscriber at a web client.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: June 7, 2005
    Assignees: SBC Technology Resources, Inc., SBC Services, Inc.
    Inventors: Jeffrey Lewis Brandt, Bojana Mamuzic, James Thomas Miller, Stephen Mark Mueller