US5754634A
Expired / Lapsed
US
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System and method for tracking and reporting incoming calls
Assignee: Verizon Patent and Licensing Inc
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Filing: 1996-01-23
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Granted: 1998-05-19
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Expires: 2016-01-23
Abstract
Abstract A method and system is disclosed for tracking call transaction data from incoming telephone calls, including attempted calls that have not been completed, made to individual predetermined subscribers during a defined time period. Information, including demographic breakdowns of calls, such as time of day, day of week, location of origin, etc. is reported automatically by the system. Through the use of the Advanced Intelligent Network (AIN) and Integrated Service Control Point (ISCP) platform, call transaction data for incoming calls are captured in response to terminating triggers at Service Switching Points (SSPs). The call originating phone number for each call may be used to access an existing telephone system billing database, called Customer Record Information System (CRIS), to obtain caller information, including zip code. The zip code, in turn, can be used to access a commercially available census data base to provide further demographic information. Report statistics can match these demographics with the number of calls received as collected at the ISCP.
Inventors
- 👤 William A. Kay
- 👤 David A. Dague
- 👤 Dorsey P. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:41
CPC Classifications
H; H04; H04M; H04M15/00; H04M15/80; H04Q; H04Q3/00; H04Q3/0016; H04Q3/0029; H04M2215/00; H04M2215/01; H04M2215/0152
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
150 words
In a public switched telephone network comprising a plurality of subscriber telephone lines, each coupled to an associated telephone switching facility, each subscriber telephone line having at least one directory number, a method for evaluating calls placed to the public switched telephone network during a defined time period, comprising the steps of: identifying, at a switching facility associated with a called directory number, which of said calls are directed to a predetermined directory number destination; compiling call transaction data, at a location remote from said switching facility in said identifying step, for each of the calls identified in said identifying step; and generating a statistical report related to the call transaction data compiled in said compiling step; wherein said step of identifying comprises correlating incoming calls with destination subscriber telephone lines at said associated telephone switching facility and temporarily suspending processing of calls placed to said predetermined directory number destination.
Claim 2
Dependent Claim
150 words
In a public switched telephone network comprising a plurality of subscriber telephone lines, each coupled to an associated telephone switching facility, each subscriber telephone line having at least one directory number, a method for evaluating calls placed to the public switched telephone network during a defined time period, comprising the steps of: identifying, at a switching facility associated with a called directory number, which of said calls are directed to a predetermined directory number destination; compiling call transaction data, at a location remote from said switching facility in said identifying step, for each of the calls identified in said identifying step; and generating a statistical report related to the call transaction data compiled in said compiling step; wherein said step of identifying comprises correlating incoming calls with destination subscriber telephone lines at said associated telephone switching facility and temporarily suspending processing of calls placed to said predetermined directory number destination.
Claim 3
Dependent Claim
38 words
A method as recited in claim 1, wherein said compiling step comprises storing said call transaction data in a record for each call identified in said identifying step and thereafter resuming call processing to complete the call connection.
Claim 4
Dependent Claim
27 words
A method as recited in claim 2, wherein said call transaction data comprises calling line number, called directory number, and the day and time of the call.
Claim 5
Dependent Claim
39 words
A method as recited in claim 3, wherein said generating step comprises forming statistical report categories by day of week and time of day for all calls of stored records relating to calls identified with the predetermined directory number.
Claim 6
Dependent Claim
59 words
A method as recited in claim 2, wherein said generating step further comprises: accessing a first external database to obtain geographical information related to the calling line numbers in the stored records; adding the geographical information to the corresponding records; and forming statistical reports, including geographical information, for calls identified with the predetermined directory number in the stored records.
Claim 7
Dependent Claim
46 words
A method as recited in claim 5, wherein said generating step further comprises: accessing a second external database to obtain demographic information related to said geographical information, and said reports include statistical demographic categories for calls identified with the predetermined directory number in the stored records.
Claim 8
Dependent Claim
31 words
A method as recited in claim 5, wherein said geographical information comprises zip code information and said reports provide the number and percentage of calls received from each zip code area.
Claim 9
Dependent Claim
57 words
A method as recited in claim 6, wherein said geographical information comprises zip code information and said reports provide the number and percentage of calls received from each zip code area, the number and percentage of calls that are residential from each zip code area, and the median household income and age from each zip code area.
Claim 10
Dependent Claim
27 words
A method as recited in claim 6, wherein said compiling step comprises collecting call transaction data for calls directed to a predetermined plurality of directory number destinations.
Claim 11
Dependent Claim
33 words
A method as recited in claim 6, wherein said compiling step collects call transaction data from a plurality of said switching facilities for calls directed to a predetermined plurality of directory number destinations.
Claim 12
Dependent Claim
35 words
A method as recited in claim 9, wherein said generating step further comprises sorting said records on the basis of call destination directory number, whereby said reports each corresponds to a single call destination number.
Claim 13
Dependent Claim
209 words
In a communication network including a plurality of interconnected central office switching systems each at a different location, each of said central office switching systems comprising a Service Switching Point (SSP) connected to a plurality of local communication lines each associated with at least one directory number, a voice network portion comprising voice communication paths for interconnecting any of the central office switching systems, a common channel signaling network portion comprising signaling paths interconnecting said central office switching systems through at least one Signal Transfer Point (STP) and an Integrated Services Control Point (ISCP) including a Data and Reporting System (DRS) database, a method for evaluating calls placed to the communication network during a defined time period, comprising the steps of: setting a terminating trigger for a predetermined directory number at an SSP associated therewith; temporarily suspending processing of calls placed to said predetermined directory number in accordance with said terminating trigger; transmitting a TCAP message, containing call transaction data, from the associated SSP to said ISCP; resuming call processing to complete the call connection; storing the call transaction data obtained from all suspended calls in said transmitting step during said defined time period in said DRS; and generating a statistical report related to the stored call transaction data.
Claim 14
Dependent Claim
209 words
In a communication network including a plurality of interconnected central office switching systems each at a different location, each of said central office switching systems comprising a Service Switching Point (SSP) connected to a plurality of local communication lines each associated with at least one directory number, a voice network portion comprising voice communication paths for interconnecting any of the central office switching systems, a common channel signaling network portion comprising signaling paths interconnecting said central office switching systems through at least one Signal Transfer Point (STP) and an Integrated Services Control Point (ISCP) including a Data and Reporting System (DRS) database, a method for evaluating calls placed to the communication network during a defined time period, comprising the steps of: setting a terminating trigger for a predetermined directory number at an SSP associated therewith; temporarily suspending processing of calls placed to said predetermined directory number in accordance with said terminating trigger; transmitting a TCAP message, containing call transaction data, from the associated SSP to said ISCP; resuming call processing to complete the call connection; storing the call transaction data obtained from all suspended calls in said transmitting step during said defined time period in said DRS; and generating a statistical report related to the stored call transaction data.
Claim 15
Dependent Claim
71 words
A method as recited in claim 12, wherein said call transaction data comprises calling line number, called directory number, and the day and time of the call and said generating step further comprises: accessing a first external database to obtain geographical information related to the calling line numbers in the stored records; and forming statistical reports, including geographical information, for calls identified with the predetermined directory number in the stored records.
Claim 16
Dependent Claim
46 words
A method as recited in claim 13, wherein said generating step further comprises: accessing a second external database to obtain demographic information related to said geographical information, and said reports include statistical demographic categories for calls identified with the predetermined directory number in the stored records.
Claim 17
Dependent Claim
57 words
A method as recited in claim 14, wherein said geographical information comprises zip code information and said reports provide the number and percentage of calls received from each zip code area, the number and percentage of calls that are residential from each zip code area, and the median household income and age from each zip code area.
Claim 18
Dependent Claim
55 words
A method as recited in claim 14, wherein said storing step comprises collecting call transaction data for calls directed to a predetermined plurality of directory number destinations; and said generating step further comprises sorting said records on the basis of call destination directory number, whereby said reports each corresponds to a single call destination number.
Claim 19
Dependent Claim
33 words
A method as recited in claim 16, wherein said compiling step collects call transaction data from a plurality of said switching facilities for calls directed to a predetermined plurality of directory number destinations.
References Cited (Backward Citations)
US5231593A
Cited
US5243543A
Cited
US5402474A
Cited
US5425087A
Cited
US5509055A
Cited
US5528676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-05-18 | 2001-11-17 | 2002-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-05-18 | 2005-11-17 | 2006-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-05-18 | 2009-11-17 | 2010-05-19 | $7700.00 | Window Closed / Lapsed |