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US5592541A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for forwarding incoming calls

Assignee: AT&T Labs Inc
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Filing: 1995-05-31
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Granted: 1997-01-07
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Expires: 2015-05-31
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Abstract

Abstract An apparatus and method is provided for forwarding incoming calls by utilizing a subscriber defined routing list. The routing list may comprise alternate telephone numbers to which calls placed to the subscriber's number(s) will be routed. Subscribers may establish routing lists that allow incoming calls to be forwarded to other numbers for either all of their numbers or for selected groups of one or more numbers. Each group of numbers is identified by a unique group number. Incoming calls are forwarded according to a time-of-day or day-of-week, a percentage allocation, a specific date, an originating location of the calling party, or inputs by the calling party to prompts. Subscribers may use the group number to activate and configure forwarding options associated with subscriber numbers associated with the group.

Inventors

  • 👤 Harold C. Fleischer, III
  • 👤 Michael W. Boeckman
  • 👤 S. James Merin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 01:30
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/0016; H04Q3/0029; H04M; H04M3/00; H04M3/42; H04M3/54; H04M2207/00; H04M2207/12; H04M2242/00; H04M2242/22; H04M3/42025; H04M3/42034; H04M3/42059; H04M3/42085; H04M3/42102; H04M3/42204; H04M3/436; H04M3/487; H04Q2213/00; H04Q2213/13282; H04Q2213/13513; H04Q2213/13515; H04Q2213/13541; H04Q2213/13547

Claims Analysis

Total Claims: 36
Claim 1
Independent Claim 357 words
An intelligent call forwarding system for use in a communications network, said network comprising a plurality of communication lines extending between dispersed network locations, each of said locations being identified by a communication line number, and a plurality of service switching points for selectively interconnecting said communication lines in order to establish a communication connection between at least two of said locations, said communication connection being established in response to a service request by a caller located at one of said locations, said intelligent call forwarding system comprising: a service control point comprising a routing list for storing a plurality of subscriber communication line numbers and at least one alternate routing option associated with each of said subscriber communication line numbers, and a group record for storing group numbers, each of said group numbers identifying predetermined groups of one or more subscriber communication line numbers and service logic associated with each of said group numbers, said service logic identifying said at least one alternate routing option for each of said groups; and a signaling communications system for establishing two-way communication of data messages between said plurality of service switching points and said service control point, said signaling communications system comprising means for transmitting a query message from one of said plurality of service switching points to said service control point in response to said service request from said caller to establish communication with a subscriber, said query message including a communication line number of said caller and a dialed subscriber communication line number; and said service control point further comprising means for accessing one of said group numbers and said associated service logic from said group record based on said dialed subscriber communication line number, means for retrieving said at least one alternate routing option from said routing list based on said one group number associated with said dialed subscriber communication line number and said service logic accessed by said accessing means, and means for instructing one of said service switching points, through said signaling communications system, to route the service request in accordance with said at least one alternate routing option retrieved by said retrieving means.
Claim 2
Dependent Claim 357 words
An intelligent call forwarding system for use in a communications network, said network comprising a plurality of communication lines extending between dispersed network locations, each of said locations being identified by a communication line number, and a plurality of service switching points for selectively interconnecting said communication lines in order to establish a communication connection between at least two of said locations, said communication connection being established in response to a service request by a caller located at one of said locations, said intelligent call forwarding system comprising: a service control point comprising a routing list for storing a plurality of subscriber communication line numbers and at least one alternate routing option associated with each of said subscriber communication line numbers, and a group record for storing group numbers, each of said group numbers identifying predetermined groups of one or more subscriber communication line numbers and service logic associated with each of said group numbers, said service logic identifying said at least one alternate routing option for each of said groups; and a signaling communications system for establishing two-way communication of data messages between said plurality of service switching points and said service control point, said signaling communications system comprising means for transmitting a query message from one of said plurality of service switching points to said service control point in response to said service request from said caller to establish communication with a subscriber, said query message including a communication line number of said caller and a dialed subscriber communication line number; and said service control point further comprising means for accessing one of said group numbers and said associated service logic from said group record based on said dialed subscriber communication line number, means for retrieving said at least one alternate routing option from said routing list based on said one group number associated with said dialed subscriber communication line number and said service logic accessed by said accessing means, and means for instructing one of said service switching points, through said signaling communications system, to route the service request in accordance with said at least one alternate routing option retrieved by said retrieving means.
Claim 3
Dependent Claim 39 words
An intelligent call forwarding system according to claim 1, further comprising means for selectively updating said group record, said updating means including means for modifying said service logic associated with each of said groups of subscriber communication line numbers.
Claim 4
Dependent Claim 36 words
An intelligent call forwarding system according to claim 2, wherein said updating means comprises means for prompting said subscriber for an associated group number and an update option request to be performed by said modifying means.
Claim 5
Dependent Claim 40 words
An intelligent call forwarding system according to claim 3, wherein said prompting means further prompts said subscriber for a group personal identification number (PIN) associated with said one group number for authorizing said updating means to modify said group record.
Claim 6
Dependent Claim 35 words
An intelligent call forwarding system according to claim 4, wherein said update option request comprises one of a request to change said service logic and a request to change said group personal identification number (PIN).
Claim 7
Dependent Claim 35 words
An intelligent call forwarding system according to claim 5, wherein said modifying means modifies said service logic in accordance with a service change request inputted by said subscriber in response to said update option request.
Claim 8
Dependent Claim 33 words
An intelligent call forwarding system according to claim 5, wherein said modifying means modifies said group personal identification number (PIN) in accordance with a new personal identification number (PIN) inputted by said subscriber.
Claim 9
Dependent Claim 24 words
An intelligent call forwarding system according to claim 1, wherein said at least one alternate routing option comprises routing to alternate communication line numbers.
Claim 10
Dependent Claim 22 words
An intelligent call forwarding system according to claim 8, wherein said alternate communication line numbers comprise said dialed subscriber communication line number.
Claim 11
Dependent Claim 32 words
An intelligent call forwarding system according to claim 8, wherein said alternate communication line numbers comprise alternate subscriber communication line numbers, said alternate subscriber communication line numbers stored in said routing list.
Claim 12
Dependent Claim 61 words
An intelligent call forwarding system according to claim 1, said at least one alternate routing option comprising at least one of a routing based on a predetermined time-of-day, a routing based on a predetermined day-of-week, a routing based on a predetermined percentage allocation, a routing based on a predetermined date, and a routing based on an originating location of said caller.
Claim 13
Dependent Claim 109 words
An intelligent call forwarding system according to claim 11, said service control point further comprising a screening list storing a plurality of communication line numbers, and means for determining if said caller communication line number corresponds to one of said communication line numbers of said screening list, said instructing means instructing one of said service switching points, when said originating location routing option is active, to establish said communication connection between said caller and said dialed subscriber communication line number when said determining means determines that there is a correspondence between said caller communication line number and at least one of said communication line numbers of said screening list.
Claim 14
Dependent Claim 69 words
An intelligent call forwarding system according to claim 12, wherein said instructing means instructs one of said service switching points, when said originating location routing option is active, to route said service request to one of said alternate communication line numbers when said determining means determines that there is not a correspondence between said caller communication line number and any of said communication line numbers of said screening list.
Claim 15
Dependent Claim 52 words
An intelligent call forwarding system according to claim 1, wherein said at least one alternate routing option comprises a basic routing service feature, said basic routing feature comprising a plurality of routing features, each of said routing features having an alternate routing communication line number and being selectively activated by said subscriber.
Claim 16
Dependent Claim 38 words
An intelligent call forwarding system according to claim 1, said service control point comprising an integrated service control point, said integrated service control point comprising a service management system, a data reporting system, and a service creation environment.
Claim 17
Dependent Claim 346 words
In a communications network comprising communication lines extending between dispersed network locations, each of said locations being identified by a communication line number, a plurality of service switching points for selectively interconnecting said communication lines in order establish a communication connection between at least two of said locations, said communication connection being established in response to a service request by a caller located at one of said locations, a service control point comprising a routing list for storing a plurality of subscriber communication line numbers and at least one alternate routing option associated with each of said subscriber communication line numbers, and a group record for storing group numbers, each of said group numbers identifying predetermined groups of one or more subscriber communication line numbers and service logic associated with each of said group numbers, said service logic identifying said at least one alternate routing option for each of said groups, and a signaling communications system for establishing two-way communication of data messages between said plurality of service switching points and said service control point, a method for selectively forwarding incoming calls to said subscriber comprising the steps of: receiving, at one of said plurality of service switching points, a service request from said caller to establish a communications connection with said subscriber; suspending said service request at said least one of said plurality of service switching points and forwarding a query message from one of said service switching points to said service control point, said query message including a communication line number of said caller and a dialed communication line number of said subscriber; accessing an associated group number and said associated service logic from said group record based on said dialed subscriber communication line number; retrieving said at least one alternate routing option from said routing list based on said dialed subscriber communication line number, said accessed associated group number and said accessed service logic; and instructing one of said service switching points, through said signaling communications system, to route the service request in accordance with said retrieved at least one alternate routing option.
Claim 18
Dependent Claim 346 words
In a communications network comprising communication lines extending between dispersed network locations, each of said locations being identified by a communication line number, a plurality of service switching points for selectively interconnecting said communication lines in order establish a communication connection between at least two of said locations, said communication connection being established in response to a service request by a caller located at one of said locations, a service control point comprising a routing list for storing a plurality of subscriber communication line numbers and at least one alternate routing option associated with each of said subscriber communication line numbers, and a group record for storing group numbers, each of said group numbers identifying predetermined groups of one or more subscriber communication line numbers and service logic associated with each of said group numbers, said service logic identifying said at least one alternate routing option for each of said groups, and a signaling communications system for establishing two-way communication of data messages between said plurality of service switching points and said service control point, a method for selectively forwarding incoming calls to said subscriber comprising the steps of: receiving, at one of said plurality of service switching points, a service request from said caller to establish a communications connection with said subscriber; suspending said service request at said least one of said plurality of service switching points and forwarding a query message from one of said service switching points to said service control point, said query message including a communication line number of said caller and a dialed communication line number of said subscriber; accessing an associated group number and said associated service logic from said group record based on said dialed subscriber communication line number; retrieving said at least one alternate routing option from said routing list based on said dialed subscriber communication line number, said accessed associated group number and said accessed service logic; and instructing one of said service switching points, through said signaling communications system, to route the service request in accordance with said retrieved at least one alternate routing option.
Claim 19
Dependent Claim 33 words
A call forwarding method according to claim 16, further comprising selectively updating said group record, said updating including modifying said service logic associated with each of said groups of subscriber communication line numbers.
Claim 20
Dependent Claim 31 words
A call forwarding method according to claim 17, wherein said updating comprises prompting said subscriber for an associated group number and an update option request to be performed by said modifying.
Claim 21
Dependent Claim 35 words
A call forwarding method according to claim 18, wherein said prompting further prompts said subscriber for a group personal identification number (PIN) associated with said group for authorizing said updating to modify said group record.
Claim 22
Dependent Claim 34 words
A call forwarding method according to claim 19, wherein said update option request comprises one of a request to change said service logic and a request to change said group personal identification number (PIN).
Claim 23
Dependent Claim 33 words
A call forwarding method according to claim 20, wherein said modifying modifies said service logic in accordance with a service change request inputted by said subscriber in response to said update option request.
Claim 24
Dependent Claim 31 words
A call forwarding method according to claim 20, wherein said modifying modifies said group personal identification number (PIN) in accordance with a new personal identification number (PIN) inputted by said subscriber.
Claim 25
Dependent Claim 23 words
A call forwarding method according to claim 16, wherein said at least one alternate routing option comprises routing to alternate communication line numbers.
Claim 26
Dependent Claim 21 words
A call forwarding method according to claim 23, wherein said alternate communication line numbers comprise said dialed subscriber communication line number.
Claim 27
Dependent Claim 31 words
A call forwarding method according to claim 23, wherein said alternate communication line numbers comprise alternate subscriber communication line numbers, said alternate subscriber communication line numbers stored in said routing list.
Claim 28
Dependent Claim 71 words
A call forwarding method according to claim 16, said at least one alternate routing option comprising at least one of a routing based on a predetermined time-of-day, routing based on a predetermined day-of-week, a routing based on a predetermined percentage allocation, a routing based on a predetermined date, a routing based on an originating location of said caller, and a routing based on inputs by said caller in response to prompts.
Claim 29
Dependent Claim 108 words
A call forwarding method according to claim 26, said service control point further comprising a screening list storing a plurality of communication line numbers, said method further comprising determining if said caller communication line number corresponds to one of said communication line numbers of said screening list, said instructing comprising instructing one of said service switching points, when said originating location routing option is active, to establish said communication connection between said caller and said dialed subscriber communication line number when it is determined that there is a correspondence between said caller communication line number and at least one of said communication line numbers of said screening list.
Claim 30
Dependent Claim 68 words
An intelligent call forwarding system according to claim 27, wherein said instructing comprises instructing one of said service switching points, when said originating location routing option is active, to route said service request to one of said alternate communication line numbers when it is determined that there is not a correspondence between said caller communication line number and any of said communication line numbers of said screening list.
Claim 31
Dependent Claim 51 words
A call forwarding method according to claim 16, wherein said at least one alternate routing option comprises a basic routing service feature, said basic routing feature comprising a plurality of routing features, each of said routing features having an alternate routing communication line number and being selectively activated by said subscriber.
Claim 32
Dependent Claim 380 words
In a communications network comprising communication lines extending between dispersed network locations, each of said locations being identified by a communication line number, a plurality of service switching points for selectively interconnecting said communication lines in order to establish a communication connection between at least two of said locations, a service control point comprising a routing list for storing a plurality of subscriber communication line numbers and at least one alternate routing option associated with each of said subscriber communication line numbers, and a group record for storing group numbers, each of said group numbers identifying predetermined groups of one or more subscriber communication line numbers and service logic associated with each of said group numbers, said service logic identifying said at least one alternate routing option for each of said groups, and a signaling communications system for establishing two-way communication of data messages between said plurality of service switching points and said service control point, a method for updating said group record comprising the steps of: prompting, from one of said service switching points, said subscriber for one of said group numbers; collecting said one of said group numbers at said one of said service switching points; forwarding, through said signaling communications system, said one of said group numbers from said one of said service switching points to said service control point; verifying, at said service control point, said one of said group numbers; prompting, from one of said service switching points, said subscriber for an access identification number; collecting said access identification number at said one of said service switching points: forwarding, through said signaling communications system, said access identification number from said one of said service switching points to said service control point; verifying, at said service control point, said access identification number; thereafter, prompting said subscriber from one of said service switching points to select one of a plurality of update option requests, said update option requests comprising options to modify said group record; collecting a response entered by said subscriber at said one of said service switching points and forwarding, through said signaling communications system, said response from said one of said service switching points to said service control point; and updating, at said service control point, said group record in accordance with said response.
Claim 33
Dependent Claim 380 words
In a communications network comprising communication lines extending between dispersed network locations, each of said locations being identified by a communication line number, a plurality of service switching points for selectively interconnecting said communication lines in order to establish a communication connection between at least two of said locations, a service control point comprising a routing list for storing a plurality of subscriber communication line numbers and at least one alternate routing option associated with each of said subscriber communication line numbers, and a group record for storing group numbers, each of said group numbers identifying predetermined groups of one or more subscriber communication line numbers and service logic associated with each of said group numbers, said service logic identifying said at least one alternate routing option for each of said groups, and a signaling communications system for establishing two-way communication of data messages between said plurality of service switching points and said service control point, a method for updating said group record comprising the steps of: prompting, from one of said service switching points, said subscriber for one of said group numbers; collecting said one of said group numbers at said one of said service switching points; forwarding, through said signaling communications system, said one of said group numbers from said one of said service switching points to said service control point; verifying, at said service control point, said one of said group numbers; prompting, from one of said service switching points, said subscriber for an access identification number; collecting said access identification number at said one of said service switching points: forwarding, through said signaling communications system, said access identification number from said one of said service switching points to said service control point; verifying, at said service control point, said access identification number; thereafter, prompting said subscriber from one of said service switching points to select one of a plurality of update option requests, said update option requests comprising options to modify said group record; collecting a response entered by said subscriber at said one of said service switching points and forwarding, through said signaling communications system, said response from said one of said service switching points to said service control point; and updating, at said service control point, said group record in accordance with said response.
Claim 34
Dependent Claim 35 words
A method for updating said subscriber database according claim 30, wherein said options to modify said group record includes an option to modify said service logic associated with said group number entered by said subscriber.
Claim 35
Dependent Claim 29 words
A method for updating said subscriber database according claim 31, wherein said option to modify said service logic includes a request to selectively activate one of said routing features.
Claim 36
Dependent Claim 39 words
A method for updating said subscriber database according claim 30, wherein said options to modify said group record comprise a request to modify said access identification number in accordance with a new access identification number inputted by said subscriber.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-01-07 2000-07-08 2001-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-01-07 2004-07-08 2005-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-01-07 2008-07-08 2009-01-07 $7700.00 Window Closed / Lapsed

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