Patent US5533108A successfully refreshed from Google Patents.
US5533108A
Expired / Lapsed
US
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Method and system for routing phone calls based on voice and data transport capability
Assignee: AT&T Inc
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Filing: 1994-03-18
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Granted: 1996-07-02
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Expires: 2014-03-18
Abstract
Abstract A method and system for routing phone calls from a caller to a selected destination based on voiceband (voice) and digital services (data) transport capabilities is disclosed. The selected destination is one of a plurality of destinations identified by a common telephone number such as an 800 number. A plurality of discriminators common to both voice and data calls are associated with the phone call. An additional data rate discriminator is also associated for a data call corresponding to a requested data rate from the calling party. A database, such as a direct services dialing database, is accessed in response to receiving the common telephone number from the calling party for obtaining a destination number for a voice call based on the common discriminators, and a separate destination number for a data call. The separate destination number for the data call is based on the common discriminators and the desired data rate. The call is completed by directing the call to the selected destination number.
Inventors
- 👤 Rosemary H. Harris
- 👤 Richard F. Bruno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:50
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/4228; H04M3/42306; H04M3/487; H04M3/493; H04M3/50; H04M3/51; H04M3/523; H04M7/00; H04M7/0024; H04M7/0033; H04Q; H04Q11/00; H04Q11/04; H04Q11/0428; H04Q3/00; H04Q3/0016; H04Q3/0029; H04M2201/00; H04M2201/50; H04M2203/00; H04M2203/15; H04M2203/158; H04M2203/20; H04M2203/2066; H04M2207/00; H04M2207/08; H04M2207/20; H04M2207/203; H04M2242/00; H04M2242/22; H04M3/42025; H04M3/42034; H04M3/42059; H04M3/42085; H04M3/42102; H04Q2213/00; H04Q2213/13512; H04Q2213/13541
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
215 words
A method for routing a phone call from a caller through a public switched telephone network to a destination number selected by a network subscriber based on voice and data transport capability, wherein the phone call is one of either a voice or data call and wherein the destination number is one of a plurality of destination numbers selected by the subscriber identified by a common telephone number, comprising associating with a phone call a plurality of discriminators common to both voice and data calls and an additional data rate discriminator for a data call corresponding to the data rate used by the calling party, accessing a first database in response to receiving the common telephone number from the calling party to obtain a routing number, selecting a second database based on the routing number, accessing the second database for obtaining a destination number selected by the subscriber for a voice call based on the common discriminators and a separate destination number selected by the subscriber for a data call, wherein the separate destination number selected by the subscriber for a data call is based on the common discriminators and the data rate used by the caller, and completing the phone call by directing the phone call to the destination number selected by the subscriber.
Claim 2
Independent Claim
215 words
A method for routing a phone call from a caller through a public switched telephone network to a destination number selected by a network subscriber based on voice and data transport capability, wherein the phone call is one of either a voice or data call and wherein the destination number is one of a plurality of destination numbers selected by the subscriber identified by a common telephone number, comprising associating with a phone call a plurality of discriminators common to both voice and data calls and an additional data rate discriminator for a data call corresponding to the data rate used by the calling party, accessing a first database in response to receiving the common telephone number from the calling party to obtain a routing number, selecting a second database based on the routing number, accessing the second database for obtaining a destination number selected by the subscriber for a voice call based on the common discriminators and a separate destination number selected by the subscriber for a data call, wherein the separate destination number selected by the subscriber for a data call is based on the common discriminators and the data rate used by the caller, and completing the phone call by directing the phone call to the destination number selected by the subscriber.
Claim 3
Dependent Claim
24 words
The method according to claim 1 wherein said common telephone number is an INWATS telephone number and said first database is an INWATS database.
Claim 4
Dependent Claim
20 words
The method according to claim 1 wherein said second database is accessed via a data network comprising signal transfer points.
Claim 5
Dependent Claim
43 words
The method according to claim 1 including the step of querying the accessed second database to determine if the common telephone number is provisioned for the requested data rate capability and terminating the call if the number has no such data rate provision.
Claim 6
Dependent Claim
16 words
The method according to claim 1 wherein the second database comprises a direct services dialing database.
Claim 7
Dependent Claim
36 words
The method according to claim 1 including the step of routing the voice call along a voice trunkline and the data call along a data trunkline from a local exchange carrier to an originating network switch.
Claim 8
Dependent Claim
21 words
The method according to claim 1 wherein said data rate discriminator is implied by the data capacity of the data trunkline.
Claim 9
Dependent Claim
26 words
The method according to claim 1 including the step of reading the data rate from a call setup message when the caller has an ISDN connection.
Claim 10
Independent Claim
202 words
A system for routing a phone call from a caller through a public switched telephone network to a destination number selected by a network subscriber based on voice and data transport capability, wherein the phone call is one of either a voice or data call, and wherein the destination number is one of a plurality of destination numbers selected by the subscriber identified by a common telephone number, comprising means for associating with a phone call a plurality of discriminators common to both voice and data calls and an additional data rate discriminator for a data call corresponding to the data rate used by the calling party, means for accessing a database in response to receiving the common telephone number from the calling party for obtaining a destination number selected by the network subscriber for a voice call based on the common discriminators and a separate destination number selected by the network subscriber for a data call, wherein the separate destination number selected by the network subscriber for a data call is based on the common discriminator and the data rate used by the caller, and means for completing the phone call by directing the phone call to the selected destination number.
Claim 11
Independent Claim
202 words
A system for routing a phone call from a caller through a public switched telephone network to a destination number selected by a network subscriber based on voice and data transport capability, wherein the phone call is one of either a voice or data call, and wherein the destination number is one of a plurality of destination numbers selected by the subscriber identified by a common telephone number, comprising means for associating with a phone call a plurality of discriminators common to both voice and data calls and an additional data rate discriminator for a data call corresponding to the data rate used by the calling party, means for accessing a database in response to receiving the common telephone number from the calling party for obtaining a destination number selected by the network subscriber for a voice call based on the common discriminators and a separate destination number selected by the network subscriber for a data call, wherein the separate destination number selected by the network subscriber for a data call is based on the common discriminator and the data rate used by the caller, and means for completing the phone call by directing the phone call to the selected destination number.
Claim 12
Dependent Claim
35 words
The system according to claim 9 including means for routing the voice call along a voice trunkline and a data call along the data trunkline from a local exchange carder to an originating network switch.
Claim 13
Dependent Claim
21 words
The system according to claim 9 wherein said data rate discriminator is implied by the data capacity of the data trunkline.
Claim 14
Dependent Claim
15 words
The system according to claim 9 wherein the database comprises a direct services dialing database.
Claim 15
Dependent Claim
31 words
The system according to claim 12 including means for translating the common telephone number in an originating switch with the discriminators to determine the direct services dialing database to be accessed.
Claim 16
Dependent Claim
25 words
The system according to claim 9 including means for reading the data rate from a call setup message when the caller has an ISDN connection.
Claim 17
Dependent Claim
43 words
The system according to claim 9 including means for querying the database to determine if the common telephone number is provisioned for the requested data rate capability and means for terminating the phone call if the number has no such data rate provision.
Claim 18
Dependent Claim
19 words
The method according to claim 9 including a data network comprising signal transfer points for accessing said second database.
Claim 19
Independent Claim
230 words
A system for routing a phone call from a caller through a public switched telephone network to a destination number selected by a network subscriber based on voice and data transport capability, wherein the phone call is One of either a voice or data call, and wherein the destination number is one of a plurality of destination numbers selected by the network subscriber identified by a common telephone number, comprising means for associating with a phone call a plurality of discriminators common to both voice and data calls and an additional data rate discriminator for a data call corresponding to the data rate used by the calling party, means for accessing a first database in response to receiving the common telephone number from the calling party to obtain a routing number, means for selecting a second database based on the routing number, means for accessing the second database for obtaining a destination number selected by the network subscriber for a voice call based on the common discriminators and a separate destination number selected by the network subscriber for a data call, wherein the separate destination number selected by the network subscriber for a data call is based on the common discriminator and the data rate used by the caller, and means for completing the phone call by switching the phone call to the destination number selected by the network subscriber.
Claim 20
Independent Claim
230 words
A system for routing a phone call from a caller through a public switched telephone network to a destination number selected by a network subscriber based on voice and data transport capability, wherein the phone call is One of either a voice or data call, and wherein the destination number is one of a plurality of destination numbers selected by the network subscriber identified by a common telephone number, comprising means for associating with a phone call a plurality of discriminators common to both voice and data calls and an additional data rate discriminator for a data call corresponding to the data rate used by the calling party, means for accessing a first database in response to receiving the common telephone number from the calling party to obtain a routing number, means for selecting a second database based on the routing number, means for accessing the second database for obtaining a destination number selected by the network subscriber for a voice call based on the common discriminators and a separate destination number selected by the network subscriber for a data call, wherein the separate destination number selected by the network subscriber for a data call is based on the common discriminator and the data rate used by the caller, and means for completing the phone call by switching the phone call to the destination number selected by the network subscriber.
Claim 21
Dependent Claim
24 words
The system according to claim 17 wherein said common telephone number is an INWATS telephone number and said first database is an INWATS database.
Claim 22
Dependent Claim
19 words
The system according to claim 17 including a data network comprising signal transfer points for accessing said second database.
Claim 23
Dependent Claim
44 words
The system according to claim 17 including means for querying the accessed second database to determine if the common telephone number is provisioned for the requested data rate capability and means terminating the phone call if the number has no such data rate provision.
Claim 24
Dependent Claim
16 words
The system according to claim 17 wherein the second database comprises a direct services dialing database.
Claim 25
Dependent Claim
35 words
The system according to claim 17 including means for muting the voice call along a voice trunkline and a data call along the data trunkline from the local exchange carder to an originating network switch.
Claim 26
Dependent Claim
21 words
The system according to claim 17 wherein said data rate discriminator is implied by the data capacity of a data trunkline.
Claim 27
Dependent Claim
25 words
The system according to claim 17 including means for reading the data rate from a call setup message when the caller has an ISDN connection.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-07-02 | 2000-01-01 | 2000-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-07-02 | 2004-01-01 | 2004-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-07-02 | 2008-01-01 | 2008-07-02 | $7700.00 | Window Closed / Lapsed |