Service Control Point (scp, Iscp, External Database) Patents (Class 379/221.09)
  • Publication number: 20040052351
    Abstract: A method for determining the name of a calling party where the calling party's name and corresponding telephone number are found in a remote database. The method first identifies whether the calling party's telephone number is contained within the local database. When it is determined that the telephone number is not within the local database, the method attempts to locate the telephone number in a remote database. A query is formed according to a basic signal transmission protocol to ensure that a database which receives the query will be able to respond to it. The query requesting the name associated with the telephone number is sent across a network. The method receives a response to the inquiry and checks to ensure that a name was returned to the local database before delivering the name to the called party.
    Type: Application
    Filed: March 13, 2003
    Publication date: March 18, 2004
    Inventors: Ron Urban, Jim Kovarik, Bill Wojtczak
  • Patent number: 6707901
    Abstract: One of the features of the Intelligent Network (IN) is the storage of subscriber profile information at network databases, such as, but not limited to, service control points (SCPs) and Home Location Registers (HLRs.) Such profiles may also be stored at the local switch level, and be made accessible to all other nodes via the signaling network. The present invention extends service logic functionality for a given subscriber to allow for the interaction of subscriber profiles on behalf of a single subscriber, and sharing of data contained in these profiles, to enhance single-ended, single point-of-control services specific to either the calling or called party offered in an Intelligent Network. As such, an enhanced service tailored to both the called and calling parties is made available.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: March 16, 2004
    Assignee: Nortel Networks Limited
    Inventors: James A. Hodges, Jackson K. Chan, John Visser
  • Patent number: 6701147
    Abstract: An improved method and system for handling a call from a mobile station within a wireless communication network is disclosed. The mobile telephone communication network includes a mobile switching center (MSC) and a service control point (SCP). After a call has been initiated from a first mobile station to a second mobile station, the MSC sends an initialDP message to the SCP. The initialDP message preferably includes a classmark field. In response to the call from the first mobile station to the second mobile station, the MSC sets up the call to the second mobile station. The MSC then notifies the SCP that the call to the second mobile station has been initiated. Finally, the MSC receives a request from the SCP to inform the SCP when the call being answered by the second mobile station.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: March 2, 2004
    Assignee: Nortel Networks Limited
    Inventor: Kalpathi Ananthakrishnan
  • Patent number: 6697477
    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: February 11, 2003
    Date of Patent: February 24, 2004
    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: 6697475
    Abstract: An operating system independent distributed self-contained dynamic logic system is disclosed. The dynamic logic system enables EO functionality in small edge routers or programmable switches which serve a small population of users instead of the rather large population typically served by a 5ESS or DSM100 central office switch. A disclosed method provides the capability for EO switch enhanced functionality that is programmable from a remote location The dynamic logic system may be implemented across several elements, including a subscriber database called a Service Control Point (SCP), a computer called a Service Management Point (SMP) for controlling and distributing programmable logic to implement EO features, and an Edge Switching Point (ESP) for interacting with a physical device (telephone/data endpoint). The dynamic logic system may be introduced at the “intercept” layer between the physical edge switching point device, typically a telephone interface, and a routing network.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: February 24, 2004
    Assignee: LHS Group, Inc.
    Inventors: Patrick J. MeLampy, Todd Sherer, Biao Ren, Robert Penfield
  • Patent number: 6694006
    Abstract: A method of and a system for delivering a call to a called subscriber in a service provider domain of an Intelligent Network (IN) telecommunication system (1) comprising plural service provider domains (10; 20). Each such domain (10; 20) comprises interconnected Service Switching Point (SSP) (16; 24) and Service Control Point (SCP) equipment (17; 25). For a ported subscriber (21′), porting information is stored (27; 31; 34) associated with routing information to another service provider domains (10) and service information of the ported subscriber (21′), in particular whether the ported subscriber (21′) has availed himself of services relating to call delivery.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: February 17, 2004
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Lucas Klostermann
  • Patent number: 6694153
    Abstract: An SCP Location Register service (“SLR service”) for redirecting certain DP2 and DP3 traffic to the appropriate SCP in a multi-SCP IN architecture is described. In a preferred embodiment, the SLR service of the present invention is implemented on one or more SCPs in an IN comprising multiple SCPs. In one aspect, the SLR service redirects DP3 Account Management Service queries to the correct SCP without prompting twice for the MSISDN of interest. In this aspect, the SLR prompts for and collects the MSISDN of the subscriber, maps the MSISDN to the SCP Access Code (“SAC”), prepends the SAC digits to the called number, and returns a CONNECT message to the querying MSC with the new called number in a Called Number field and the collected MSISDN in a Redirecting Party ID field. In another aspect, the SLR service redirects DP2 Origination Traffic to the correct SCP in the same manner, except that it need not prompt for or collect the MSISDN.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: February 17, 2004
    Assignee: Nortel Networks Limited
    Inventors: Michael A. Campbell, Susan Iskra, Conrad E. Labonte, Probal Mukherjee
  • Patent number: 6694002
    Abstract: An advanced intelligent network for use with a wireless service can include a service logic execution environment (SLEE), at least one service application executing in the SLEE, and at least one generic service component for use with a wireless service application communicatively linked to the service application. The generic service component can include an interface to the wireless service application which is external to the SLEE.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: February 17, 2004
    Assignee: International Business Machines Corporation
    Inventors: Thomas E. Creamer, Samuel Kallner, Victor S. Moore, Gal Shachor, Glen R. Walters
  • Patent number: 6690781
    Abstract: An advanced intelligent network for use with a call model can include a service logic execution environment (SLEE), at least one service application executing in the SLEE, and at least one generic service component communicatively linked to the service application. The generic service component can include an interface to a second service application which is external to the SLEE.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: February 10, 2004
    Assignee: International Business Machines Corporation
    Inventors: Thomas E. Creamer, Samuel Kallner, Victor S. Moore, Gal Shachor, Glen R. Walters
  • Patent number: 6687366
    Abstract: The present invention relates to an arrangement, a network and methods for identifying the relevant SDP for a question from an SCP in a telecommunication network with a large amount of subscribers and handling and administration of a large amount of subscribers by introducing a function for intelligent routing. The intelligent routing between SCP and SDP can be handled by a node standing by itself in the network or as a part-function in an already existing node, for example an SCP. When a new subscriber shall be stored in an SDP subscriber data is transferred from the service administration to a master IRF (Intelligent Routing Function). The IRF comprises a function for determining which SDP that shall store the subscriber data and the IRF thereafter transfer the subscriber data to the SDP. The IRF also stores this information. The information is also transferred to the other IRFs. When an SCP gets a call from an SSP, the SCP contacts an IRF which contacts an SDP.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: February 3, 2004
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Lars Jonsson, Göran Pettersson
  • Patent number: 6647106
    Abstract: An advanced intelligent network privacy screening service that allows callers provided with a bypass code to bypass the privacy screening. A termination attempt trigger is provisioned on the subscriber's line at a service switching point. When callers from private or unknown numbers call the subscriber, the call is routed to a service node that plays an announcement to the caller to start the privacy screening process. The caller can then enter the bypass code to bypass the privacy screening. A subscriber to the privacy screening service can change his or her bypass code by calling a system administration number, and entering his or her password and bypass code.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: November 11, 2003
    Assignee: BellSouth Intellectual Property Corporation
    Inventors: Aamir Mahmood Hussain, Scott Crandall Holt
  • Patent number: 6643359
    Abstract: Data-only telephone service is supported by determining if a call placed from a telephone line, designated as data-only, is to a validated data line. If not, the call is disconnected.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: November 4, 2003
    Assignee: Qwest Communications International Inc.
    Inventors: John M. Verbil, Martin R. Marks
  • Patent number: 6636588
    Abstract: In an intelligent network system, a service subscriber can remotely execute a procedure, such as a registration or a change of the contents of service, which is performed by an operator in the conventional system, through an external terminal by him or her. The intelligent network system includes a service control point that controls services and provides a database storing data relating to a service subscriber; a service management system, which monitors load on the service control point, stores and manages data relating to the service subscriber; external terminals owned by the service subscriber; and a remote access management system, which is interfaced with the external terminal. The service management system updates and records the data of the updated subscriber's service, which is transmitted through the remote access management system, in the database of the service control point, when the service control point does not over-load.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: October 21, 2003
    Assignee: Fujitsu Limited
    Inventors: Shouichi Kimura, Yayoi Itoh, Kiyoshi Oshimi, Nobuaki Kitazumi, Yoshikazu Takeda, Michiko Osawa
  • Patent number: 6628773
    Abstract: The invention relates to a process for providing the subscriber number of the calling subscriber in connection requests routed from a private communications network (PRNET) into a public communications network (PUBNET), and to a service unit (SCP) and a private communications network (PRNET) for the implementation of the process. The service unit (SCP) of the public communications network is triggered for a connection request routed from the private communications network (PRNET) into the public communications network (PUBNET) if the connection request is routed from the private communications network (PRNET) into the public communications network (PUBNET) in a local network area (AREA1 to AREA3) which does not correspond to the local network area (AREA1) assigned to the calling subscriber (A).
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: September 30, 2003
    Assignee: Alcatel
    Inventors: Wolfgang Lautenschlager, Hartmut Weik
  • Patent number: 6625437
    Abstract: A wireless telecommunications network (10) that is operable to collect and report data relating to the status and use of a wireless phone (34) or other telecommunications device in near real-time in response to data collection requests made by subscribers or other authorized persons.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: September 23, 2003
    Assignee: Sprint Spectrum, L.P.
    Inventors: Laurie M. Jampolsky, Douglas Bagarozy, Von McConnell
  • Patent number: 6618472
    Abstract: A telecommunications method and routing system determines a routing preference and routing of a call from a calling party to a called party for a local service provider. The system includes a service control point that receives a signal from a switch. The switch recognizes at least one of a calling party number and a dialed number that indicates a type of service. The service control point determines the routing preference of the local service provider for the call based upon the type of service and a local service provider identifier associated with one of the recognized calling party number and dialed number.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: September 9, 2003
    Assignee: SBC Technology Resources, Inc.
    Inventors: Laura Culli, Bruce A. Nance, John E. Simino, Harold C. Fleischer, III, Michael Hanrahan, M. Lourdes Coronado
  • Patent number: 6618471
    Abstract: A method and system for measuring the usage of advanced intelligent network (AIN) resources includes providing a call processing record (CPR) logic diagram for a service control point (SCP) in an AIN to follow for providing an AIN service for a call. The CPR logic diagram includes separate paths having functions to be performed by the SCP during the call. The processing times required by the SCP for performing the functions associated with the paths of the CPR logic diagram is then estimated. The estimated processing times are then associated with respective paths of the CPR logic diagram. The SCP is then monitored to determine which path the SCP follows during the call. The actual processing time expended by the SCP during the call is then determined as a function of the path followed by the SCP for the call.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: September 9, 2003
    Assignee: Qwest Communications International Inc.
    Inventors: Robert B. Howell, Donald E. Gillespie
  • Patent number: 6614897
    Abstract: A call from a calling party to a first called party in a telecommunications network is initiated via a network switch. Subsequently a leg of the call from the network switch to the first called party is released. Data identifying a second called party is transmitted from the first called party to a network control platform. The network control platform correlates the data transmitted and the respective call earlier made and controls the network switch to now route the earlier call to the second called party.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: September 2, 2003
    Assignee: British Telecommunications public limited company
    Inventors: Jonathan D Curtis, Martin D Cookson
  • Patent number: 6615042
    Abstract: A method in a Wireless Intelligent Network (WIN) of handling subscriber services when a serving Mobile Switching Center (MSC) does not support all WIN triggers. The WIN includes a Home Location Register (HLR) having a subscriber profile that indicates the WIN triggers required to support a particular subscriber's active services. When an invoke message is sent from the MSC to the HLR, a WIN Capabilities (WINCAP) parameter is included and indicates the WIN triggers supported by the MSC. The HLR identifies a Service Control Point (SCP) for each subscriber service that requires a WIN trigger and is not supported by the MSC. The HLR then queries each identified SCP for call-treatment instructions. If an SCP determines that its service is essential, a response is returned to the HLR with an instruction to deny service to the subscriber.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: September 2, 2003
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Margaret Britt, Pietro Fionda, Hanh Duy Vo, Phat M. Nguyen, Binh Nguyen, Susan Anctil, Giuseppe Bruzzese
  • Patent number: 6611586
    Abstract: A system and method for selectively routing telephone calls in an Advanced Intelligent Network, wherein an edge switch 102, comprising an AIN-equipped switching system, sends a query message to a service control point 108 and receives a response message containing call discrimination information about a telephone call, whereby the edge switch 102 determines whether to route the telephone call via a toll tandem office 100 for further processing. The system further includes a segmentation directory 140 which contains information determinative of which service control point 108 has the service logic to process the call.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: August 26, 2003
    Assignee: AT&T Corp.
    Inventors: James A. Ibezim, Barbara Joanne Kittredge, James J. Mansell, Robert Yaeger Peters, Jr.
  • Patent number: 6611582
    Abstract: The preferred embodiments described herein include a method and system for billing for the use of a service control point (“SCP”). In one presently preferred embodiment, an SCP receives a query from a service switching point (“SSP”) and accesses data in a database in response to the query. The accessed data is associated with a data owner. The SCP tracks that the SSP sent the query and that the data owner's data was accessed in response to the query. After a plurality of queries have been received and tracked, the SCP creates a billing record and sends it to a billing center. Using the billing record, the billing center can charge the SSP for the use of the SCP. These preferred embodiments provide an efficient way for charging for the usage of an SCP, especially when the SSP querying the SCP is owned by a different telecommunications company.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: August 26, 2003
    Assignee: SBC Properties, L.P.
    Inventors: Nancy Ann Book, James Daniel Kovarik, Martha Lynda Marek, Thomas Joseph McBlain, Ronald Stephen Urban
  • Patent number: 6603851
    Abstract: A telecommunications service control point having call blocking logic configured to block a percentage of call attempts to a called number and route a percentage of call attempts to the called number. The SCP comprises a processing system coupled to an interface. The processing system is configured to a process a plurality of query messages to generate a plurality of response messages containing call handling information for a plurality of call attempts to a called number. A first percentage of the call handling information includes instructions to block a corresponding first percentage of the plurality of call attempts to the called number. A second percentage of the call handling information includes instructions to route a corresponding second percentage of the plurality of call attempts to the called number. The interface is configured to receive the plurality of query messages and transmit the plurality of response messages.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: August 5, 2003
    Assignee: Sprint Communications Company, L.P.
    Inventors: Stephen A. Smith, Joseph B. Donelan, Dale H. Foshe
  • Patent number: 6591315
    Abstract: This invention provides a telecommunications routing system and method that allows a switch (e.g., an intelligent peripheral) to control the routing to a special applications device, which results in savings of time, cost and capacity throughout the entire network. Control of the routing lies within the Service Switching Point (SSP) which reduces the need to requery a Service Control Point (SCP) in error situations. This invention incorporates into the SSP a remote IP routing table containing routing instructions for IPs. The SSP will know if an alternate route is possible, based on the error from the IP. The SSP will have a rudimentary intelligence about routing which allows it to reroute when necessary, without requerying back to the SCP. The remote IP routing table will also allow the SSP to route to a successive IP if the local IP, although operative, cannot process the request.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: July 8, 2003
    Assignee: AT&T Corp.
    Inventors: Promod Kumar Bhagat, Wesley A. Brush, Mayra F. Caceres, James M. Carnazza, Jiayu Chen, Edite M. Hanlon, Patricia S. Marchiano, Gary A. Munson, Alfred Nater, Dominic M. Ricciardi, Chia-Fang Shih
  • Patent number: 6567659
    Abstract: A service control point comprising a processing system coupled to an interface. The processing system is configured to process a first message to generate a second message containing instructions to a communication device to collect digits from a caller, and process a third message with the collected digits to generate a fourth message with call handling information for a call. The interface is configured to receive the first message from the communication device, transmit the second message for the communication device, receive the third message from the communication device and transmit the fourth message for the communication device.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: May 20, 2003
    Assignee: Sprint Communications Company, L.P.
    Inventor: Daniel Charles Sbisa
  • Patent number: 6567515
    Abstract: Described is a method for controlling nodes in a network including the steps of sending a proposed maximum working rate to a plurality of nodes, computing the number of responses received from the nodes by a central controller in a set period and adjusting the maximum working rate sent to the nodes based on the number of responses received.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: May 20, 2003
    Assignee: AT&T Corp.
    Inventor: Patrick Ahamad Hosein
  • Patent number: 6563917
    Abstract: A method, in an advanced intelligent communications system, for routing a call based on the location of the calling party number where a telephone call to an abbreviated destination telephone number is received at a service switching point. The service switching point determines if the abbreviated destination number is a triggering number, and if so, notifies a service control point of receipt of the telephone call. The location of the calling party number is determined from location information related to the service switching point. The appropriate routing of the telephone call is determined based on the location of the calling party number. Call routing information regarding the telephone call is sent to the service switching point where the service switching point routes the telephone call to a destination number or a default announcement.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: May 13, 2003
    Assignee: SBC Technology Resources, Inc.
    Inventors: Richard E. Sabinson, Gregory Steven Fosburgh, Mark Tamasi, Brenda S. Thompson
  • Publication number: 20030086552
    Abstract: The present invention relates to a service for providing call reports to a subscriber related to non-answered calls for calls attempted between at least two parties. Using telecommunications switch triggers, call status related to answered, busy, and unanswered calls is collected in a record and used to populate a report. The report is then provided to a report formatter that formats the report so that it is suitable for presentation to a subscriber. The reported call information can be provided to the report formatter in near real time.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Applicant: SBC. TECHNOLOGY RESOURCES, INC
    Inventors: Dianna Inara Tiliks, Nancy Ann Book, Susanne Marie Crockett, Carol Shifrin Gruchala, John Wesley Moss, Thomas Joseph McBlain, Gordon Lynn Blumenschein, James Daniel Kovarik, Barbara Jablonski, Douglas Marshall, Jayson Anthony O'Neill, Matthew D. Brooks
  • Patent number: 6560327
    Abstract: A method and system using mediated service logic enables telecommunications services to be provided in a first telecommunications network, even though the service logic for the telecommunications service resides in a second telecommunications network. A first service control point (SCP), located in the first telecommunications network, has a plurality of service logic modules, including a first mediated service logic module, and a second SCP, located in the second telecommunications network has a plurality of service logic modules, including a second mediated service logic module. When a service switching point (SSP) in the first telecommunications network determines that intelligent network services are required to process the call, it transmits a query message to the first SCP. The first SCP consults the relevant customer's service profile to determine which service logic module to execute to provide the requested service, and the first SCP then executes this service logic module.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: May 6, 2003
    Assignee: Sprint Spectrum, L.P.
    Inventor: Von K. McConnell
  • Patent number: 6560326
    Abstract: An intelligent telecommunications network includes a plurality of switching nodes and service control points containing one or more service programs (SPs) responsive to connection query messages from the switching nodes. Each SP provides connection control messages that allow the switching nodes to make connections that implement a selected intelligent network service. A service brokering system is incorporated in the network for managing the SPs to provide individual intelligent network services, or combinations thereof, to network users in association with individual call trigger events. The service brokering system includes a service combination manager service control point (SCM_SCP) containing a service combination manager (SCM) that acts as a gateway for incoming connection query messages from the switching nodes.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: May 6, 2003
    Assignee: Lucent Technologies Inc.
    Inventor: Anthony Clark
  • Patent number: 6560324
    Abstract: A method for determining the name of a calling party where the calling party's name and corresponding telephone number are found in a remote database. The method first identifies whether the calling party's telephone number is contained within the local database. When it is determined that the telephone number is not within the local database, the method attempts to locate the telephone number in a remote database. A query is formed according to a basic signal transmission protocol to ensure that a database which receives the query will be able to respond to it. The query requesting the name associated with the telephone number is sent across a network. The method receives a response to the inquiry and checks to ensure that a name was returned to the local database before delivering the name to the called party.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: May 6, 2003
    Assignee: Ameritech Corporation
    Inventors: Ron Urban, Jim Kovarik, Bill Wojtczak
  • Patent number: 6556996
    Abstract: A service package application program employing a service activation manager for use with a service control point in an advanced intelligent network is disclosed. The service package application program is employed to provide multiple services to subscribing users. The services are implemented by one or more decision graph nodes stored as a plurality of independent functional blocks. The services are defined by logic maps specifying logically ordered combinations of the decision graph nodes. The service activation manager includes: a subscriber identifier in communication with a subscriber database; a service identifier in communication with a trigger database; an active services list compiler; and a service manager.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: April 29, 2003
    Assignee: Ameritech Corporation
    Inventors: James Daniel Kovarik, Gordon Lynn Blumenschein, Ronald Stephan Urban
  • Patent number: 6549613
    Abstract: Method and apparatus for conducting surveillance in a SS7 Intelligent Network (IN) or Advanced Intelligent Network (AIN) provides in the case of AIN that an Info Analyzed trigger is armed in an end office switch and notifies a delivery function when a call is processed. The delivery function instructs the end office switch to forward the call to the delivery function, where it is accessed for monitoring forwarded back to the end office switch. A similar method is used to process calls received by the SUS. In the case of IN, the identity of a line card assigned to a subscriber under surveillance (SUS) is changed to a number dedicated to surveillance subjects. Calls originated by the SUS are forwarded to a delivery function, which identifies the SUS based on the dedicated number of the calling party, intercepts call content, and forwards the call back to the end office switch with the called party id and the original number and id of the SUS. The end office switch then completes the call.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: April 15, 2003
    Assignee: Ulysses Holding LLC
    Inventor: Cemal Tamer Dikmen
  • Patent number: 6542598
    Abstract: An apparatus and method are provided for routing a telephone call according to the geographic location of the originating party. A subscriber with multiple network locations within a service territory-may have all of their offices accessible to customers through a single publicized telephone number. The single telephone number may trigger advanced intelligent network technology. The network may ascertain the geographic location from which the call originates and accordingly, route the originating call to a subscriber's office which is located closest to the originating caller. Further, exception periods may be provided to enable subscribers to individualize their service by only routing to the closest satellite office at specified days, times, etc. The exception periods may also be employed to reroute calls intended for the closest satellite office to a predetermined location.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: April 1, 2003
    Assignee: SEC 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: 6535741
    Abstract: If, during the initialization of an MTC service for a subscriber (TNB) to a telecommunications network which is in the form of a an overlay network, the performance required to carry out the service exceeds the performance level supported by the access SSP node (SS1), the service control point (SCP) uses the call address to produce a routing address which contains information relating to further routes of the call to a second SSP node (SS2) which supports the required performance level, and transmits (5) this to the first SSP node (SS1) for passing it on.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: March 18, 2003
    Assignee: Siemens Aktiengesellschaft
    Inventors: Alexander Aschir, Andreas Berg
  • Patent number: 6526134
    Abstract: In accordance with the invention, at least at one exchange at least one state model or a service-specific portion of the state model, such as a call segment is formed for each service associated with the same party (A, B) of the same call, with which portion a connection to the control point of the intelligent network service is operatively associated.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: February 25, 2003
    Assignee: Nokia Telecommunications Oy
    Inventor: Jukka Wallenius
  • Patent number: 6526138
    Abstract: A system and method for selectively routing telephone calls in an Advanced Intelligent Network, wherein an edge switch 102, comprising an AIN-equipped switching system, sends a query message to a service control point 108 and receives a response message containing call discrimination information about a telephone call, whereby the edge switch 102 determines whether to route the telephone call via a toll tandem office 100 for further processing. The system further includes a segmentation directory 140 which contains information determinative of which service control point 108 has the service logic to process the call.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: February 25, 2003
    Assignee: AT&T Corp.
    Inventors: James A. Ibezim, Barbara Joanne Kittredge, James J. Mansell, Robert Yaeger Peters, Jr.
  • Patent number: 6519333
    Abstract: The present invention discloses a system and method for marking telephone calls from a subscriber to an Internet Service Provider (“ISP”) with a class of service marker. Using this system and method, subscribers can obtain enhanced connections to their ISPs based on their class of service. An ISP can designate several different levels, or classes of service which their subscribers may choose. Generally, with higher the classes of service, the subscriber will have a greater opportunity for a successful dial-up connection to the ISP. The telephone service provider uses a class of service scheme provided by the ISP to determine the best route for the call. Additionally, the class of service marker is made available to the ISP in a manner such that the ISP can determine the caller's class of service without actually answering the call. Thus, two levels of enhanced ISP connections are provided.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: February 11, 2003
    Assignee: BellSouth Intellectual Property Corporation
    Inventor: Dale W. Malik
  • Patent number: 6510214
    Abstract: A service control point (24) includes an overload control system (50) that determines an overload rating (70) for an intelligent processing unit (82). The overload control system (50) includes a latency estimator (52) that requests and receives a latency (66) for a service logic interpreter (62). A queue depth store (54) receives a queue depth (68) from the service logic interpreter (62). A common memory (56) stores the latency (66) and the queue depth (68) in memory mapped files. A load estimator (58) determines the overload rating (70) in response to the latency (66) and the queue depth (68). The load estimator (58) compares the overload rating (70) to a previous overload rating and issues an internal problem report if a difference is detected. A TCAP interface (60) and a service logic program (64) assess the overload rating (70) to determine if incoming service requests should be passed on to the service logic interpreter (62), rerouted, or discarded.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: January 21, 2003
    Assignee: Alcatel USA Sourcing, L.P.
    Inventor: David W. McDaniel
  • Patent number: 6504923
    Abstract: An intelligent network in which the service switching points (SSPs) consult a lookup table for services which require the use of a service control point (SCP), and send respective request messages containing a service type field. If such a service is one which can be handled by an SCP whose LAN (for the intercommunication of its various data processors) has become partitioned because of, say, a LAN fault, the SSP writes a first value for service type into the field, and if the service is one which must not be handled by a partitioned SCP, the SSP writes a second value. The request messages are sent via service transfer points (STPs). The network includes a transmission controller which has first and second states. Any SCP which detects that its LAN has become partitioned commands the transmission controller to enter the second state.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: January 7, 2003
    Assignee: British Telecommunications public limited company
    Inventor: Richard P Swale
  • Publication number: 20020196918
    Abstract: A telecommunications method and routing system determines a routing preference and routing of a call from a calling party to a called party for a local service provider. The system includes a service control point that receives a signal from a switch. The switch recognizes at least one of a calling party number and a dialed number that indicates a type of service. The service control point determines the routing preference of the local service provider for the call based upon the type of service and a local service provider identifier associated with one of the recognized calling party number and dialed number.
    Type: Application
    Filed: July 10, 2002
    Publication date: December 26, 2002
    Applicant: SBC Technology Resources, Inc.
    Inventors: Laura Culli, Bruce A. Nance, John E. Simino, Harold C. Fleischer, Michael Hanrahan, M. Lourdes Coronado
  • Patent number: 6493444
    Abstract: An enhanced application switched telephone network and a method of completing calls using the network are described. In the enhanced application switched telephone network, every switching office is connected to at least one enhanced ISUP voice-grade trunk. A link set and a route set associated with the enhanced trunk route common channel signaling messages associated with calls directed to the enhanced trunk(s) to a call control node. The call control node is thereby enabled to exercise control over those calls. The advantages include point of origin call control, enhanced application service development, rapid service, deployment and significantly more efficient use of PSTN facilities.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: December 10, 2002
    Assignee: Bell Canada
    Inventor: L. Lloyd Williams
  • Patent number: 6480600
    Abstract: A call center having agent stations comprising telephones connected to computer stations by a Telephone Application Programming Interface (TAPI)-compliant bridge has data pertaining to callers stored in a database on a local area network (LAN) to which the computer stations are also connected. Origination data for incoming calls, both conventional calls to the telephones and computer-simulated calls to the computer platforms, is used as a key to extract data pertaining to calls from the database for display on video display units (VDUs) of the computer workstations where the calls are terminated. In some cases, data is only extracted and displayed for calls from previously listed origination points.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: November 12, 2002
    Assignee: Genesys Telecommunications Laboratories, Inc.
    Inventors: Igor Neyman, Myhailo Barskyy, Alec Miloslavsky, Oleg Bondarenko, Valeriy Issayev, Andrei Petrov, Pavel Karpenko
  • Publication number: 20020154756
    Abstract: There is disclosed a method for handling telephone calls, which allows a control point to determine whether a part of a query, received from a switching point, would be better handled by a second control point. In response to such a determination, the control point returns a specific instruction to the switching point, directing it to send a query to the second control point.
    Type: Application
    Filed: May 7, 1999
    Publication date: October 24, 2002
    Inventors: BART JELLEMA, RENE PEEREN, LOUISE CROUGHAN, FREEK ABEN
  • Patent number: 6470081
    Abstract: A Service Control Point (SCP) directs a telecommunications network to connect a resource only when the resource is needed. When the resource is no longer needed, the SCP selects a new connection for the network. The SCP directs the network to disconnect the resource and use the new connection so the resource does not remain on the line during the entire call. The invention can be used to add and drop multiple resources from a call while the call is in progress. The SCP also provides context information for the call so multiple resources can access context information for the call.
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: October 22, 2002
    Assignee: Sprint Communications Company L.P.
    Inventors: Daniel Charles Sbisa, Shigeru Uchiyama, Karen Harden Miller, Bruce Fredrick Salisbury, James David Setter, Steven Eugene Norby
  • Patent number: 6466792
    Abstract: A system and method for effectuating selective triggerless local number portability (TLNP) processing in a telecommunications network having a cellular network portion and a wireline network portion. When an IAM message is received at a signaling node from an MSC on a TLNP-enabled link set, a determination is made at an STP associated therewith whether the NPA-NXX of the received dialed number is marked as portable. If not, the TLNP processing is discontinued and the message as originally received is forwarded to the wireline network portion for further processing. Otherwise, another determination is made if the dialed number is a ported number. If it is determined that the dialed number is not a ported number, the IAM message is marked as dipped and forwarded to the wireline network portion based on the Destination Point Code (DPC) associated with the message.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: October 15, 2002
    Assignee: Alcatel
    Inventor: Jeffrey D. Copley
  • Patent number: 6463140
    Abstract: The invention is based on the idea that in an intelligent network the order of execution of service programs at one point during the call, such as the detection point, is defined, and the service programs are contacted in this order until instructions are received to leave the point or release the call. The order of execution is defined by dealing with one category of service-related detection points after another, and within each category with a control relationship the order of execution is defined by a priority set for service programs.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: October 8, 2002
    Assignee: Nokia Networks Oy
    Inventors: Heikki Tuunanen, Keijo Palviainen
  • Patent number: 6463141
    Abstract: It is advantageous to distribute tasks of network services logically into separate service programs and also physically into several control points. A problem in task distribution is the single point of control, whereby only one service program at a time can control the call. The invention concerns a method of service distribution to several service programs (SLP). A control relationship is formed between the switching point (SSP, MSC) and the service program (SLP) providing it with instructions. The method according to the invention is characterized in that the controllability of the relationship is divided into controllability classes, of which at least one is allocated to the service program (SLP) controlling the switching point (SSP, MSC) so that each controllability class is allocated to only one service program at a time, and the call is controlled by the service within the limitations of the control authorization of each controllability class.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: October 8, 2002
    Assignee: Nokia Networks Oy
    Inventors: Heikki Tuunanen, Keijo Palviainen
  • Patent number: 6453036
    Abstract: Information stored within an SS7 signaling network is inserted within fields of an ISUP signaling message that are not dedicated to another use and the signaling message is sent to a service control point (SCP) within the SS7 network. At the SCP, information is extracted from the ISUP signaling message and existing databases are modified to reflect the addition of the extracted information.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: September 17, 2002
    Assignee: Z-Tel Technologies, Inc.
    Inventor: Julio Gonzales
  • Patent number: 6453035
    Abstract: A method of providing a Private Telephone Network over a Public Telephone Network is described. A Private Network is a telecommunications service which has controlled access, and is generally provided to customers having two or more geographic locations. A Private Network is provided by embedding originating customer site identification and a Private Network Routing Code into an Initial Address Message at the originating End Office associated with the originating customer site. This Initial Address Message is routed to a Service Switching Point by the Private Network Routing Code. At the Service Switching Point, reference is made to databases defining the members of the Private Network, and a destination End Office identification and a destination customer site identification associated with the destination customer site is embedded into the Initial Address Message.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: September 17, 2002
    Assignee: Stentor Resource Centre Inc.
    Inventors: Elias Psarras, R. William Carkner, Marc Cotton
  • Patent number: 6449474
    Abstract: A method and apparatus in a communications system for providing call interception. A call is received at a switch in the communications system. Responsive to the call involving a service using identification numbers unknown to the communications system, a remote database associated with the service is queried, wherein the remote database contains a plurality of identification numbers. A result is received from the remote database in response to querying the remote database. A call interception service is initiated based on the result.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: September 10, 2002
    Assignee: Nortel Networks Limited
    Inventors: Probal Mukherjee, James Brian Welling, Jr., Rosemary McGowan