US4756020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for disallowing the extension of a call through a network
Assignee: Nokia Bell Labs
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Filing: 1987-11-02
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Granted: 1988-07-05
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Expires: 2007-11-02
Abstract
Abstract Method and apparatus is disclosed for selectively disallowing and allowing the extension of a call originated by a calling customer through a toll telecommunications network when the billing number involved with the call has a predetermined billing status such as delinquent payment. The toll network includes a toll office for switching calls between local telephone networks. The toll network also includes a data base having a list of delinquent payment billing numbers. In response to a call originated by a calling customer, the toll office sends the billing number involved with the call received from the local network to the data base. When the billing number involved with the call is in a list of billing numbers having a delinquent payment status, a "deny call" reply message is returned to the toll office to disallow the extension of the call through the toll network. The toll office also announces to the calling customer the disallowance of the call to discourage further attempts through the network. The toll office may include or utilize a remotely located operator system to process calls by offering calling customers alternate billing arrangements when the call is disallowed. A "call allow" reply message from the data base is returned to the operator system to process an operator assisted call.
Inventors
- 👤 Joseph V. Fodale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:58
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/0016; H04M; H04M15/00; H04M3/00; H04M3/42; H04M3/4228; H04Q3/0029; H04Q2213/00; H04Q2213/1313; H04Q2213/13515; H04Q2213/13541
Claims Analysis
Total Claims: 67
Claim 1
Independent Claim
101 words
For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method utilized by one of said systems of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: determining the status of a billing number identifying said calling customer line from a data base shared by said systems and having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said network when said billing number has a predetermined status.
Claim 2
Dependent Claim
101 words
For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method utilized by one of said systems of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: determining the status of a billing number identifying said calling customer line from a data base shared by said systems and having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said network when said billing number has a predetermined status.
Claim 3
Dependent Claim
49 words
The method of claim 1 wherein said step of determining comprises the steps of: sending said billing number to said data base; and receiving a reply message from said data base for disallowing said extension of said call through said network when said billing number has said predetermined status.
Claim 4
Dependent Claim
36 words
The method of claim 1 further comprising the step of sending a message to said calling customer line for announcing a disallowance of said call through said network when said billing number has said predetermined status.
Claim 5
Dependent Claim
28 words
The method of claim 1 further comprising the step of allowing said extension of said call through said network when said billing number has a second predetermined status.
Claim 6
Dependent Claim
50 words
The method of claim 1 further comprising the steps of determining the status of a second billing number when said extension of said call through said network has been disallowed and allowing said extension of said call through said network when said second billing number has a second predetermined status.
Claim 7
Dependent Claim
93 words
For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: searching a list of billing numbers having a delinquent payment status in a data base shared by said systems for a billing number identifying said calling customer line in response to said call; and disallowing said extension of said call through said network when said billing number is in said list.
Claim 8
Dependent Claim
93 words
For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: searching a list of billing numbers having a delinquent payment status in a data base shared by said systems for a billing number identifying said calling customer line in response to said call; and disallowing said extension of said call through said network when said billing number is in said list.
Claim 9
Dependent Claim
72 words
The method of claim 6 wherein one of said systems has a plurality of terminations for receiving calls from said customer lines and wherein said method further includes the steps of determining the termination of which said call is received and allowing said extension of said call through said network, regardless of whether or not said billing number is in said list, when said call is received on certain of said terminations.
Claim 10
Dependent Claim
60 words
The method of claim 6 wherein said method further includes the steps of determining to which one of said lines said call is being directed and allowing said extension of said call through said network, regardless of whether or not said billing number is in said list, when said call is being directed to a predetermined one of said lines.
Claim 11
Dependent Claim
40 words
The method of claim 6 wherein said method further includes the step of allowing said extension of said call through said network to a called one of said customer lines when said called customer line has a predetermined identification number.
Claim 12
Dependent Claim
28 words
The method of claim 6 further comprising the step of allowing said extension of said call through said network when said billing number is not in said list.
Claim 13
Dependent Claim
29 words
The method of claim 10 wherein said method further comprises one of said systems switching said call through said network when said billing number is not in said list.
Claim 14
Dependent Claim
35 words
The method of claim 6 further comprising the step of sending a message to said calling customer line indicating said disallowance of said call through said network when said billing number is in said list.
Claim 15
Dependent Claim
57 words
The method of claim 6 further comprising the steps of: searching said list for a second billing number when said first-recited billing number is in said list; and allowing said extension of said call through said network, even though said first-recited billing number is in said list, when said second billing number is not in said list.
Claim 16
Dependent Claim
110 words
For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method of controlling a disallowance of an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of: interrogating a memory having stored therein the status of a plurality of billing numbers in a data base, utilized by said systems, for the status of a billing number and identifying said calling customer line in response to said call; and controlling from said data base a disallowance of an extension of said call through said network when said billing number has a predetermined status.
Claim 17
Dependent Claim
110 words
For use with a telecommunications network serving a plurality of systems serving a plurality of customer lines, a method of controlling a disallowance of an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of: interrogating a memory having stored therein the status of a plurality of billing numbers in a data base, utilized by said systems, for the status of a billing number and identifying said calling customer line in response to said call; and controlling from said data base a disallowance of an extension of said call through said network when said billing number has a predetermined status.
Claim 18
Dependent Claim
50 words
The method of claim 14 wherein said step of controlling includes the step of sending a reply message from said data base to one of said systems serving said calling customer line for disallowing said extension of said call through said network when said billing number has said predetermined status.
Claim 19
Dependent Claim
31 words
The method of claim 14 further comprising the step of controlling an allowance of said extension of said call through said network when said billing number has a second predetermined status.
Claim 20
Dependent Claim
39 words
The method of claim 16 wherein said step of controlling said allowance includes the step of sending a reply message for allowing said extension of said call through said network when said billing number has said second predetermined status.
Claim 21
Dependent Claim
109 words
For use with a toll interconnect carrier network serving a plurality of systems for processing calls between local networks serving a plurality of customer lines, a method of disallowing an extension through said toll interconnect carrier network of a call originated from a calling one of said customer lines, comprising the steps of: determining the status of a billing number identifying said calling customer line from data base means utilized by said systems and having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said toll interconnect carrier network when said billing number has a predetermined status.
Claim 22
Dependent Claim
109 words
For use with a toll interconnect carrier network serving a plurality of systems for processing calls between local networks serving a plurality of customer lines, a method of disallowing an extension through said toll interconnect carrier network of a call originated from a calling one of said customer lines, comprising the steps of: determining the status of a billing number identifying said calling customer line from data base means utilized by said systems and having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said toll interconnect carrier network when said billing number has a predetermined status.
Claim 23
Dependent Claim
31 words
The method of claim 18 further comprising the step of allowing said extension of said call through said toll interconnect carrier network when said billing number has a second predetermined status.
Claim 24
Dependent Claim
106 words
For use with a telecommunications network serving a plurality of customer lines and having a system for processing calls through said network, a method utilized by said system of disallowing an extension through said network of a call originated from a calling one of said customer lines of: sending a billing number identifying said calling customer line to data base means having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said network in response to a reply message received from said data base means indicating that said billing number has a predetermined status.
Claim 25
Dependent Claim
106 words
For use with a telecommunications network serving a plurality of customer lines and having a system for processing calls through said network, a method utilized by said system of disallowing an extension through said network of a call originated from a calling one of said customer lines of: sending a billing number identifying said calling customer line to data base means having the status of a plurality of billing numbers in response to said call; and disallowing said extension of said call through said network in response to a reply message received from said data base means indicating that said billing number has a predetermined status.
Claim 26
Dependent Claim
49 words
The method of claim 20 wherein said method further comprises allowing said extension of said call through said network after the first-recited reply message has been received in response to a second reply message from said data base means indicating that said billing number has a second predetermined status.
Claim 27
Dependent Claim
94 words
An interconnect carrier network comprising: system means for serving a plurality of switching systems processing calls for a plurality of customer lines; and data base means shared by said system means and having the status of a plurality of billing numbers and responsive to a call originated from a calling one of said customer lines for extension through said network for obtaining the status of a billing number identifying said calling customer line for selectively allowing or disallowing said extension of said call through said network when said billing number has a predetermined status.
Claim 28
Dependent Claim
94 words
An interconnect carrier network comprising: system means for serving a plurality of switching systems processing calls for a plurality of customer lines; and data base means shared by said system means and having the status of a plurality of billing numbers and responsive to a call originated from a calling one of said customer lines for extension through said network for obtaining the status of a billing number identifying said calling customer line for selectively allowing or disallowing said extension of said call through said network when said billing number has a predetermined status.
Claim 29
Dependent Claim
84 words
A data base for serving a plurality of systems processing calls for a plurality of customer lines, comprising: means for storing payment status of a plurality of billing numbers, means for obtaining the payment status of a billing number identifying a calling one of said customer lines from which a call originated in response to a receipt of said billing number from one of said systems, and means for effecting a disallowance of said call when said billing number has a predetermined payment status.
Claim 30
Dependent Claim
84 words
A data base for serving a plurality of systems processing calls for a plurality of customer lines, comprising: means for storing payment status of a plurality of billing numbers, means for obtaining the payment status of a billing number identifying a calling one of said customer lines from which a call originated in response to a receipt of said billing number from one of said systems, and means for effecting a disallowance of said call when said billing number has a predetermined payment status.
Claim 31
Dependent Claim
26 words
The data base of claim 23 further comprising means for effecting an allowance of said call when said billing number has a second predetermined payment status.
Claim 32
Dependent Claim
67 words
Apparatus for disallowing an extension through a telecommunications network of a call orginated from a calling customer line, comprising: data base means for storing payment status of a billing number identifying said calling customer line, and system means in response to said call for disallowing said extension of said call through said network when said billing number identifying said calling customer line has a predetermined payment status.
Claim 33
Dependent Claim
67 words
Apparatus for disallowing an extension through a telecommunications network of a call orginated from a calling customer line, comprising: data base means for storing payment status of a billing number identifying said calling customer line, and system means in response to said call for disallowing said extension of said call through said network when said billing number identifying said calling customer line has a predetermined payment status.
Claim 34
Dependent Claim
17 words
The apparatus of claim 25 further comprising means for changing said payment status of said billing number.
Claim 35
Dependent Claim
92 words
For use with a telecommunications network serving a plurality of customer lines, a method of disallowing an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of: storing in a data base the payment status of a plurality of billing numbers, determining the payment status of a billing number identifying said calling customer line from said data base in response to said call; and disallowing said extension of said call through said network when said billing number has a predetermined payment status.
Claim 36
Dependent Claim
92 words
For use with a telecommunications network serving a plurality of customer lines, a method of disallowing an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of: storing in a data base the payment status of a plurality of billing numbers, determining the payment status of a billing number identifying said calling customer line from said data base in response to said call; and disallowing said extension of said call through said network when said billing number has a predetermined payment status.
Claim 37
Dependent Claim
96 words
For use with a telecommunications network serving a plurality of customer lines, a system for disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising: means for determining payment status of a billing number identifying said calling customer line from a data base shared by a plurality of said systems and having the payment status of a plurality of billing numbers in response to said call, and means for disallowing said extension of said call through said network when said billing number has a predetermined payment status.
Claim 38
Dependent Claim
96 words
For use with a telecommunications network serving a plurality of customer lines, a system for disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising: means for determining payment status of a billing number identifying said calling customer line from a data base shared by a plurality of said systems and having the payment status of a plurality of billing numbers in response to said call, and means for disallowing said extension of said call through said network when said billing number has a predetermined payment status.
Claim 39
Dependent Claim
61 words
The system of claim 28 wherein said means for determining comprises means for sending a query message including said billing number to said data base for said call and means responsive to a reply message indicating said billing number has said predetermined payment status from said data base for effecting a disallowance of said extension of said call through said network.
Claim 40
Dependent Claim
39 words
The system of claim 29 further comprising means for sending a message to said calling customer line for announcing said disallowance of said extension of said call through said network when said billing number has said predetermined payment status.
Claim 41
Independent Claim
377 words
A method of processing through a toll interconnect carrier network a call originated from a calling one of a plurality of customer lines, comprising: storing in a memory of a data base serving a plurality of switching systems a list of billing numbers having a delinquent payment status; in response to said call originated from said calling customer line served by a first switching system to a called one of said customer lines identified by a called number entered via said calling customer line and served by a second switching system interconnectable via said toll network with said first switching system, forwarding from said first system to a switching system serving said toll network said call including said called number and a billing number identifying said calling customer line; allowing an extension of said call through said network without sensing said billing number identifying said calling customer line to said data base when said call is received on a predetermined termination of said switching system serving said toll network, said call is to a predetermined called number, or said billing number identifying said calling customer line is a predetermined billing number; sending from said system serving said network said billing number identifying said calling customer line in a query message for said call to said data base in response to said call; interrogating said memory of said data base storing said list of billing numbers for said billing number identifying said calling customer line in response to said query message; returning a reply message for said call from said data base to said system serving said network for disallowing said extension of said call through said network when said billing number indentifying said calling customer line is in said list of billing numbers having said delinquent payment status; sending a message from said system serving said network to said calling customer line for announcing a disallowance of said extension of said call through said network in response to said reply message; disconnecting said call at said system serving said network after sending said message for announcing said disallowance of said extension of said call through said network; and allowing said extension of said call through said network when said reply message is not received for said call.
Claim 42
Independent Claim
377 words
A method of processing through a toll interconnect carrier network a call originated from a calling one of a plurality of customer lines, comprising: storing in a memory of a data base serving a plurality of switching systems a list of billing numbers having a delinquent payment status; in response to said call originated from said calling customer line served by a first switching system to a called one of said customer lines identified by a called number entered via said calling customer line and served by a second switching system interconnectable via said toll network with said first switching system, forwarding from said first system to a switching system serving said toll network said call including said called number and a billing number identifying said calling customer line; allowing an extension of said call through said network without sensing said billing number identifying said calling customer line to said data base when said call is received on a predetermined termination of said switching system serving said toll network, said call is to a predetermined called number, or said billing number identifying said calling customer line is a predetermined billing number; sending from said system serving said network said billing number identifying said calling customer line in a query message for said call to said data base in response to said call; interrogating said memory of said data base storing said list of billing numbers for said billing number identifying said calling customer line in response to said query message; returning a reply message for said call from said data base to said system serving said network for disallowing said extension of said call through said network when said billing number indentifying said calling customer line is in said list of billing numbers having said delinquent payment status; sending a message from said system serving said network to said calling customer line for announcing a disallowance of said extension of said call through said network in response to said reply message; disconnecting said call at said system serving said network after sending said message for announcing said disallowance of said extension of said call through said network; and allowing said extension of said call through said network when said reply message is not received for said call.
Claim 43
Dependent Claim
108 words
For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: determining in response to said call the status of a number identifying said calling customer line from a data base shared by said systems and having the status of plurality of numbers each for identifying an individual one of said lines; and disallowing said extension of said call through said network when said number identifying said calling customer line has a predetermined status.
Claim 44
Dependent Claim
108 words
For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: determining in response to said call the status of a number identifying said calling customer line from a data base shared by said systems and having the status of plurality of numbers each for identifying an individual one of said lines; and disallowing said extension of said call through said network when said number identifying said calling customer line has a predetermined status.
Claim 45
Dependent Claim
104 words
For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: searching in response to said call a list of numbers, each for identifying an individual one of said lines, in a data base shared by said systems for a number identifying said calling customer line; and disallowing said extension of said call through said network when said number identifying said calling customer line is in said list of numbers.
Claim 46
Dependent Claim
104 words
For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: searching in response to said call a list of numbers, each for identifying an individual one of said lines, in a data base shared by said systems for a number identifying said calling customer line; and disallowing said extension of said call through said network when said number identifying said calling customer line is in said list of numbers.
Claim 47
Dependent Claim
47 words
The method of claim 33 wherein said method further includes disallowing said extension of said call through said network, regardless of whether or not said number identifying said calling customer line is in said list, when said call is to a predetermined one of said customer lines.
Claim 48
Dependent Claim
114 words
For use with a system of a plurality of local exchange carrier switching systems serving an interconnect carrier telecommunications network and plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: searching in response to said call a plurality of numbers, each for identifying an individual one of said lines, in a data base shared by said systems for a number identifying said calling customer line, and disallowing said extension of said call through said network when said number identifying said calling customer line is one of said plurality of numbers in said data base.
Claim 49
Dependent Claim
114 words
For use with a system of a plurality of local exchange carrier switching systems serving an interconnect carrier telecommunications network and plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: searching in response to said call a plurality of numbers, each for identifying an individual one of said lines, in a data base shared by said systems for a number identifying said calling customer line, and disallowing said extension of said call through said network when said number identifying said calling customer line is one of said plurality of numbers in said data base.
Claim 50
Independent Claim
116 words
A system of a plurality of local exchange carrier telecommunications systems for disallowing an extension through an interconnect carrier network of a call originated from a calling customer line of a plurality of customer lines, comprising: means responsive to said call for sending a query including a number identifying said calling customer line to a data base shared by said systems and having a plurality of numbers each for identifying an individual one of said lines, and means for disallowing said extension of said call through said interconnect carrier network when a response to said query indicates that said number identifying said calling customer line is one of said plurality of numbers in said data base.
Claim 51
Independent Claim
116 words
A system of a plurality of local exchange carrier telecommunications systems for disallowing an extension through an interconnect carrier network of a call originated from a calling customer line of a plurality of customer lines, comprising: means responsive to said call for sending a query including a number identifying said calling customer line to a data base shared by said systems and having a plurality of numbers each for identifying an individual one of said lines, and means for disallowing said extension of said call through said interconnect carrier network when a response to said query indicates that said number identifying said calling customer line is one of said plurality of numbers in said data base.
Claim 52
Dependent Claim
141 words
For use with a plurality of interconnect carrier networks serving a plurality of lines and each having a data base, a local exchange carrier system for disallowing an extension through a network of said interconnect carrier networks of a call originated from a calling one of said customer lines, comprising: means, responsive to said call designating said network, for sending a number identifying said calling customer line to the data base of said designated network, having a status for a plurality of numbers each for identifying an individual one of said customer lines, and means, responsive to a message from the data base of said designated network, for disallowing said extension of said call through said designated network when the status of said number identifying said calling customer line in the data base of said designated network is a predetermined status.
Claim 53
Dependent Claim
141 words
For use with a plurality of interconnect carrier networks serving a plurality of lines and each having a data base, a local exchange carrier system for disallowing an extension through a network of said interconnect carrier networks of a call originated from a calling one of said customer lines, comprising: means, responsive to said call designating said network, for sending a number identifying said calling customer line to the data base of said designated network, having a status for a plurality of numbers each for identifying an individual one of said customer lines, and means, responsive to a message from the data base of said designated network, for disallowing said extension of said call through said designated network when the status of said number identifying said calling customer line in the data base of said designated network is a predetermined status.
Claim 54
Dependent Claim
138 words
For use with a plurality of interconnect carrier networks serving a plurality of customer lines and each having a data base, a local exchange carrier system for disallowing an extension through a predetermined network of said interconnect carrier networks of a call originated from a calling one of said customer lines, comprising: means, responsive to said calling designating said network, for sending a number identifying said calling customer line to the data base of said predetermined network, having a plurality of numbers each for identifying an individual one of said customer lines, and means responsive to a message from the data base of said predetermined network for disallowing said extension of said call through said predetermined network when said number identifying said calling customer line is one of said numbers in the data base of said predetermined network.
Claim 55
Dependent Claim
138 words
For use with a plurality of interconnect carrier networks serving a plurality of customer lines and each having a data base, a local exchange carrier system for disallowing an extension through a predetermined network of said interconnect carrier networks of a call originated from a calling one of said customer lines, comprising: means, responsive to said calling designating said network, for sending a number identifying said calling customer line to the data base of said predetermined network, having a plurality of numbers each for identifying an individual one of said customer lines, and means responsive to a message from the data base of said predetermined network for disallowing said extension of said call through said predetermined network when said number identifying said calling customer line is one of said numbers in the data base of said predetermined network.
Claim 56
Dependent Claim
108 words
For use with a data base utilized by a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of controlling a disallowance of an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of: interrogating a memory having a plurality of numbers, each for identifying an individual one of said lines, for a number identifying said calling customer line in response to said call; and controlling a disallowance of an extension of said call through said network when said number identifying said calling customer line is one of said plurality of numbers.
Claim 57
Dependent Claim
108 words
For use with a data base utilized by a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of controlling a disallowance of an extension through said network of a call originated by a calling one of said customer lines, comprising the steps of: interrogating a memory having a plurality of numbers, each for identifying an individual one of said lines, for a number identifying said calling customer line in response to said call; and controlling a disallowance of an extension of said call through said network when said number identifying said calling customer line is one of said plurality of numbers.
Claim 58
Dependent Claim
123 words
For use with a system of a plurality of systems serving a toll interconnect carrier network for processing calls between local networks serving a plurality of customer lines, a method of disallowing an extension through said toll interconnect carrier network of a call originated from a calling one of said customer lines comprising the steps of: determining in response to said call the status of a number identifying said calling customer line from data base means utilized by said systems and having the status of a plurality of numbers each for identifying an individual one of said lines; and disallowing said extension of said call through said toll interconnect carrier network when said number identifying said calling customer line has a predetermined status.
Claim 59
Dependent Claim
123 words
For use with a system of a plurality of systems serving a toll interconnect carrier network for processing calls between local networks serving a plurality of customer lines, a method of disallowing an extension through said toll interconnect carrier network of a call originated from a calling one of said customer lines comprising the steps of: determining in response to said call the status of a number identifying said calling customer line from data base means utilized by said systems and having the status of a plurality of numbers each for identifying an individual one of said lines; and disallowing said extension of said call through said toll interconnect carrier network when said number identifying said calling customer line has a predetermined status.
Claim 60
Dependent Claim
118 words
For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: sending a number identifying said calling customer line of data base means serving said systems and having a plurality of numbers each for identifying an individual one of said lines in response to said call; and disallowing said extension of said call through said network in response to a reply message received from said data base means indicating that said number identifying said calling customer line is one of said plurality of numbers.
Claim 61
Dependent Claim
118 words
For use with a system of a plurality of systems serving a telecommunications network and a plurality of customer lines, a method of disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising the steps of: sending a number identifying said calling customer line of data base means serving said systems and having a plurality of numbers each for identifying an individual one of said lines in response to said call; and disallowing said extension of said call through said network in response to a reply message received from said data base means indicating that said number identifying said calling customer line is one of said plurality of numbers.
Claim 62
Dependent Claim
102 words
An interconnect carrier network comprising: system means for serving a plurality of switching systems processing calls for a plurality of customer lines: and data base means shared by said system means, having a plurality of numbers each for identifying an individual one of said lines, and responsive to a call originated from a calling one of said customer lines for extension through said network for searching said numbers for said number identifying said calling customer line, for selectively allowing or disallowing said extension of said call through said network when said number identifying said calling customer line is one of said numbers.
Claim 63
Dependent Claim
102 words
An interconnect carrier network comprising: system means for serving a plurality of switching systems processing calls for a plurality of customer lines: and data base means shared by said system means, having a plurality of numbers each for identifying an individual one of said lines, and responsive to a call originated from a calling one of said customer lines for extension through said network for searching said numbers for said number identifying said calling customer line, for selectively allowing or disallowing said extension of said call through said network when said number identifying said calling customer line is one of said numbers.
Claim 64
Dependent Claim
92 words
A data base for serving a plurality of systems processing calls for a plurality of customer lines, comprising: means for storing a plurality of numbers, each for identifying an individual one of said lines, means for searching said numbers for a number identifying a calling one of said customer lines from which a call originated in response to a receipt of said number identifying said calling customer line from one of said systems, and means for effecting a disallowance of said call when said number is one of said plurality of numbers.
Claim 65
Dependent Claim
92 words
A data base for serving a plurality of systems processing calls for a plurality of customer lines, comprising: means for storing a plurality of numbers, each for identifying an individual one of said lines, means for searching said numbers for a number identifying a calling one of said customer lines from which a call originated in response to a receipt of said number identifying said calling customer line from one of said systems, and means for effecting a disallowance of said call when said number is one of said plurality of numbers.
Claim 66
Dependent Claim
108 words
For use with a telecommunications network serving a plurality of customer lines, a system for disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising; means for determining whether or not a number identifying said calling customer line is one of a plurality of numbers, each of identifying an individual one of said lines in a data base shared by a plurality of said systems in response to said call, and means for disallowing said extension of said call through said network when said number identifying said calling customer line is one of said numbers in said data base.
Claim 67
Dependent Claim
108 words
For use with a telecommunications network serving a plurality of customer lines, a system for disallowing an extension through said network of a call originated from a calling one of said customer lines, comprising; means for determining whether or not a number identifying said calling customer line is one of a plurality of numbers, each of identifying an individual one of said lines in a data base shared by a plurality of said systems in response to said call, and means for disallowing said extension of said call through said network when said number identifying said calling customer line is one of said numbers in said data base.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-07-05 | 1992-01-04 | 1992-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-07-05 | 1996-01-04 | 1996-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-07-05 | 2000-01-04 | 2000-07-05 | $7700.00 | Window Closed / Lapsed |