Recording of automatic number identification to identify lost customers
First Claim
Patent Images
1. Apparatus for providing a telecommunications network service when a calling party'"'"'s telephone call to a called party is blocked, the apparatus comprising:
- a telecommunications network comprising an originating stored-program-control switch, a terminating stored-program-control switch, and a data base means for storing information that represents when the called party is a subscriber to the telecommunications network service, where the calling party'"'"'s telephone call enters the telecommunications network at the originating switch, and the terminating switch provides a number of telecommunications facilities to telephone equipment of the called party and provides a busy message to the originating switch if all of the number of telecommunications facilities are busy; and
processing means coupled to the originating switch for receiving the calling party telephone call and for recording a calling party call back telephone number whereby the telecommunication network service identifies the calling party whose telephone call to the called party is blocked;
where the originating switch is responsive to the busy message from the terminating switch and accesses the data base means through a facility of the telecommunications network to determine when the called party is a subscriber to the telecommunications network service and, when it is, routes the calling party telephone call to the processing means in such a way that the calling party telephone call does not pass through the terminating switch.
0 Assignments
0 Petitions
Accused Products
Abstract
In order to enable an "800" telephone number business subscriber to identify customers, whose incoming telephone calls were blocked, the Automatic Number Identification (ANI) of these calling customer is automatically recorded within the telecommunications network for later access by the business subscriber.
73 Citations
10 Claims
-
1. Apparatus for providing a telecommunications network service when a calling party'"'"'s telephone call to a called party is blocked, the apparatus comprising:
-
a telecommunications network comprising an originating stored-program-control switch, a terminating stored-program-control switch, and a data base means for storing information that represents when the called party is a subscriber to the telecommunications network service, where the calling party'"'"'s telephone call enters the telecommunications network at the originating switch, and the terminating switch provides a number of telecommunications facilities to telephone equipment of the called party and provides a busy message to the originating switch if all of the number of telecommunications facilities are busy; and processing means coupled to the originating switch for receiving the calling party telephone call and for recording a calling party call back telephone number whereby the telecommunication network service identifies the calling party whose telephone call to the called party is blocked; where the originating switch is responsive to the busy message from the terminating switch and accesses the data base means through a facility of the telecommunications network to determine when the called party is a subscriber to the telecommunications network service and, when it is, routes the calling party telephone call to the processing means in such a way that the calling party telephone call does not pass through the terminating switch. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. Apparatus for providing a blocked-call service to a called party when a calling party'"'"'s telephone call to the called party is blocked, the apparatus comprising:
-
an originating stored-program-control switch for receiving the calling party'"'"'s telephone call; a terminating stored-program-control switch for providing communications facilities to the called party and for providing a busy message when all the facilities to the called party are busy; data base means for storing blocked-call service subscriber information that is coupled to the originating stored-program-control switch through a plurality of other stored-program-control switches; and processor means for recording calling party information; where the originating switch accesses the data base means in response to the busy message and, when the called party is a subscriber to the blocked-call service, transfers the calling party'"'"'s telephone call to the processor means in such a way that it does not pass through the terminating switch. - View Dependent Claims (9)
-
-
10. A method for providing a blocked-call service to a called party when a calling party'"'"'s telephone call to the called party is blocked, the method comprising the steps of:
-
receiving in a first stored-program-control switch the calling party'"'"'s telephone call; detecting in a second stored-program-control switch that a number of facilities provided by the second stored-program-control switch to the called party are busy; sending from the second stored-program-control switch to the first stored-program-control switch a busy message, which represents that the calling party'"'"'s telephone call to the called party is blocked; receiving the busy message in the first stored-program-control switch; sending a query to a data base from the first stored-program-control switch to retrieve blocked-call service subscriber information about the called party where the query and the subscriber information are respectively provided to, and received from, a telecommunications facility of a telecommunications network; transferring the calling party'"'"'s telephone call when the called party is a subscriber to the blocked-call service from the first stored-program-control switch to a processor in such a way that the calling party'"'"'s telephone call does not pass through the second stored-program-control switch; and recording in the processor calling party information.
-
Specification