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US6137874A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of using carrier information for enhanced call data processing by a telecommunications provider

Assignee: AT&T Inc
•
Filing: 1997-06-03
•
Granted: 2000-10-24
•
Expires: 2017-06-03
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Abstract

Abstract Disclosed is a capability for differentiated in-network or off-network call treatment (e.g., different call features or services) on a per-call basis using the value of the carrier identification code (CIC) passed from an access provider to a second carrier in a call set-up message associated with an incoming call. In addition, the caller selection information (CSI) parameter may be used in conjunction with the CIC to provide differentiated call treatment. The CIC and CSI parameters together provide information about the call and the caller which can be used for, e.g., directed marketing activities aimed at non-presubscribed callers using the second carrier's network on a per-call basis.

Inventors

  • 👤 Norris Brown
  • 👤 Gerhard Buhler
  • 👤 Yen-Ching Wendy Chen
  • 👤 Charles Grayson
  • 👤 Belkacem Manseur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 10:15
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/50; H04M3/51; H04M3/4228; H04M2242/00; H04M2242/06; H04M2242/22; H04M3/42025; H04M3/42034; H04M3/42059; H04M3/42085; H04M3/42102; H04M3/42289; H04M3/487; H04M7/00; H04M7/06; H04Q; H04Q3/00; H04Q3/72

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 97 words
A method for processing, in a first network, a call originating in a second network and having an associated carrier identification code, the method comprising the steps of: (A) receiving, in the first network, the call and the associated carrier identification code from the second network; (B) determining, in the first network, the value of the carrier identification code associated with the call, independent of how the call was received from the second network; (C) establishing a desired call treatment based upon the determined value of the carrier identification code; and (D) providing the desired call treatment.
Claim 2
Independent Claim 97 words
A method for processing, in a first network, a call originating in a second network and having an associated carrier identification code, the method comprising the steps of: (A) receiving, in the first network, the call and the associated carrier identification code from the second network; (B) determining, in the first network, the value of the carrier identification code associated with the call, independent of how the call was received from the second network; (C) establishing a desired call treatment based upon the determined value of the carrier identification code; and (D) providing the desired call treatment.
Claim 3
Dependent Claim 35 words
The method according to claim 1 wherein the first network includes a plurality of nodes, and wherein the call and the associated carrier identification code are received at a first node of the first network.
Claim 4
Dependent Claim 26 words
The method according to claim 2, further comprising the step of: (E) forwarding the received carrier identification code to a second node of the first network.
Claim 5
Dependent Claim 14 words
The method according to claim 3, wherein the first node is a toll switch.
Claim 6
Dependent Claim 13 words
The method according to claim 3, wherein the second node is an adjunct.
Claim 7
Dependent Claim 15 words
The method according to claim 3, wherein the second node is a central office switch.
Claim 8
Dependent Claim 51 words
The method according to claim 1, wherein the first network is coupled to a downstream system, and wherein provision of the call treatment occurs in the downstream system, further comprising the step of: (E) prior to provision of the call treatment, forwarding the received carrier identification code to the downstream system.
Claim 9
Dependent Claim 20 words
The method according to claim 1, wherein the downstream system is comprised of a recording system and a marketing system.
Claim 10
Independent Claim 126 words
A method for processing, in a first telecommunications system, a call originating in a second telecommunications system, the call having an associated carrier identification code, an associated carrier selection information parameter, and an associated automatic number identification parameter, the first telecommunications system comprised of a telecommunications network coupled to a downstream system, the method comprising the steps of: (A) receiving, from the second telecommunications system, the call and the associated carrier identification code, automatic number identification parameter and carrier selection information parameter at the telecommunications network of the first telecommunications system; (B) generating a call record which includes the carrier identification code, carrier selection information parameter and automatic number identification parameter; and (C) forwarding the call record to the downstream system of the first telecommunications system.
Claim 11
Independent Claim 126 words
A method for processing, in a first telecommunications system, a call originating in a second telecommunications system, the call having an associated carrier identification code, an associated carrier selection information parameter, and an associated automatic number identification parameter, the first telecommunications system comprised of a telecommunications network coupled to a downstream system, the method comprising the steps of: (A) receiving, from the second telecommunications system, the call and the associated carrier identification code, automatic number identification parameter and carrier selection information parameter at the telecommunications network of the first telecommunications system; (B) generating a call record which includes the carrier identification code, carrier selection information parameter and automatic number identification parameter; and (C) forwarding the call record to the downstream system of the first telecommunications system.
Claim 12
Dependent Claim 20 words
The method according to claim 9, wherein the downstream system is comprised of a recording system and a marketing system.
Claim 13
Dependent Claim 40 words
The method according to claim 10, wherein the call record is forwarded to the recording system, further comprising the steps of: (D) forwarding the call record to the marketing system; and (E) generating directed marketing materials from the call record.
Claim 14
Dependent Claim 24 words
The method according to claim 1, wherein the first network is an interexchange carrier system and the second network is an access provider system.
Claim 15
Dependent Claim 27 words
The method according to claim 1, wherein the first network includes specialized network resources and wherein the call treatment is CIC-based access to the specialized network resources.
Claim 16
Dependent Claim 25 words
The method according to claim 1, wherein the first network includes operator services and wherein the call treatment is CIC-based access to the operator services.
Claim 17
Independent Claim 112 words
A method for processing, in a first telecommunications network, a call received from a second telecommunications network, the call having an associated carrier identification code and an associated carrier selection information parameter, the method comprising the steps of: (A) receiving, from the second telecommunications network, the call and the associated carrier identification code and carrier selection information parameter; (B) determining the values of the carrier identification code and carrier selection information parameter independent of how the call was received from the second telecommunications network; (C) establishing a desired call treatment based upon the determined values of the carrier identification code and carrier selection information parameter; and (D) providing the desired call treatment.
Claim 18
Independent Claim 112 words
A method for processing, in a first telecommunications network, a call received from a second telecommunications network, the call having an associated carrier identification code and an associated carrier selection information parameter, the method comprising the steps of: (A) receiving, from the second telecommunications network, the call and the associated carrier identification code and carrier selection information parameter; (B) determining the values of the carrier identification code and carrier selection information parameter independent of how the call was received from the second telecommunications network; (C) establishing a desired call treatment based upon the determined values of the carrier identification code and carrier selection information parameter; and (D) providing the desired call treatment.
Claim 19
Dependent Claim 42 words
The method according to claim 15 wherein the first telecommunications network includes a plurality of nodes, and wherein the call and the associated carrier identification code and carrier selection information parameter are received at a first node of the first telecommunications network.
Claim 20
Dependent Claim 32 words
The method according to claim 16, further comprising the step of: (D) forwarding the received carrier identification code and carrier selection information parameter to a second node of the first telecommunications network.
Claim 21
Dependent Claim 14 words
The method according to claim 17, wherein the first node is a local switch.
Claim 22
Dependent Claim 13 words
The method according to claim 17, wherein the second node is an adjunct.
Claim 23
Dependent Claim 15 words
The method according to claim 17, wherein the second node is a central office switch.

References Cited (Backward Citations)

US4555594A Cited
US4565903A Cited
US4791665A Cited
US5553129A Cited
US5901213A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-10-24 2004-04-24 2004-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-10-24 2008-04-24 2008-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-10-24 2012-04-24 2012-10-24 $7700.00 Window Closed / Lapsed

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