Patent US5828740A successfully refreshed from Google Patents.
US5828740A
Expired / Lapsed
US
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Prepaid calling card external/adjunct database processor
Assignee: Sprint Communications Co LP
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Filing: 1996-11-14
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Granted: 1998-10-27
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Expires: 2016-11-14
Abstract
Abstract In a telecommunications network, a network host call server determines whether a call placed using a prepaid calling card was issued by a vendor other than the telecommunications carrier and if so, queries a database associated with the issuing vendor for information representing the telecommunications services associated with the card.
Inventors
- 👤 Minh Duy Khuc
- 👤 Carl Milton Coppage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:00
CPC Classifications
H; H04; H04M; H04M17/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
267 words
A method for providing a pre-paid calling card service for a host and for a plurality of other prepaid card vendors, wherein the host and the other prepaid card vendors each have associated pre-paid cards, the method comprising: (a) receiving a call from a telecommunications network into a host call server, wherein the call is placed with an access number, wherein the call is associated with one of the prepaid cards, and wherein the one prepaid card is associated with a code number; (b) receiving the access number and the code number from the telecommunications network into the host call server; (c) in the host call server, using the access number to determine if the one pre-paid card is associated with the host or with the other prepaid card vendors; (d) if the pre-paid card is associated with the host, then providing the prepaid calling card service from the host call server; and (e) if the pre-paid card is associated with the other prepaid card vendors, then performing steps (f)-(j); (f) in the host call server, using the code number to determine one of the other prepaid card vendors that is associated with the pre-paid card; (g) sending a message to the one of the other prepaid card vendors; (h) receiving a response from the one of the other prepaid card vendors that indicates available services for the one pre-paid card; (i) providing the prepaid calling card service from the host system based on the response; and (j) sending another message to the one of the other prepaid card vendors that indicates services used on the call.
Claim 2
Independent Claim
267 words
A method for providing a pre-paid calling card service for a host and for a plurality of other prepaid card vendors, wherein the host and the other prepaid card vendors each have associated pre-paid cards, the method comprising: (a) receiving a call from a telecommunications network into a host call server, wherein the call is placed with an access number, wherein the call is associated with one of the prepaid cards, and wherein the one prepaid card is associated with a code number; (b) receiving the access number and the code number from the telecommunications network into the host call server; (c) in the host call server, using the access number to determine if the one pre-paid card is associated with the host or with the other prepaid card vendors; (d) if the pre-paid card is associated with the host, then providing the prepaid calling card service from the host call server; and (e) if the pre-paid card is associated with the other prepaid card vendors, then performing steps (f)-(j); (f) in the host call server, using the code number to determine one of the other prepaid card vendors that is associated with the pre-paid card; (g) sending a message to the one of the other prepaid card vendors; (h) receiving a response from the one of the other prepaid card vendors that indicates available services for the one pre-paid card; (i) providing the prepaid calling card service from the host system based on the response; and (j) sending another message to the one of the other prepaid card vendors that indicates services used on the call.
Claim 3
Dependent Claim
49 words
The method of claim 1 where the host comprises a portion of the telecommunications network and wherein the method further comprises routing the call through the telecommunications network to the host call server and routing the call through the telecommunications network from the host call server toward a destination.
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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) | 2001-10-26 | 2002-04-27 | 2002-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-26 | 2006-04-27 | 2006-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-26 | 2010-04-27 | 2010-10-27 | $7700.00 | Window Closed / Lapsed |