CALL WAITING PRIORITY ALERT`
First Claim
1. A method for providing a call waiting priority alert service to a subscriber of a telephone line, the method comprising the steps of:
- associating at least one priority code with a telephone number of the telephone line;
receiving a call from a calling party while the telephone line is engaged in a first communication session between the subscriber and a third party;
soliciting from the calling party a priority code;
determining whether the priority code matches the at least one priority code;
playing a priority alert signal associated with the priority code to interfere with the first communication session; and
establishing a second communication session between the calling party and the subscriber if the subscriber chooses to suspend the first communication session.
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Accused Products
Abstract
A method for delivering a priority call waiting alert service to a telephone subscriber. An embodiment of the present invention may be implemented on an Advanced Intelligent Network (AIN). When a call intended the subscriber is received by a service switching point from a calling party while the telephone line is already engaged in a first communication between the subscriber and a third party, the calling party is solicited to supply a priority code. If the priority code is recognized by a service control point, a call waiting tone or a priority alert signal associated with the priority code is played to alert the subscriber that a priority call has been received.
69 Citations
23 Claims
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1. A method for providing a call waiting priority alert service to a subscriber of a telephone line, the method comprising the steps of:
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associating at least one priority code with a telephone number of the telephone line; receiving a call from a calling party while the telephone line is engaged in a first communication session between the subscriber and a third party; soliciting from the calling party a priority code; determining whether the priority code matches the at least one priority code; playing a priority alert signal associated with the priority code to interfere with the first communication session; and establishing a second communication session between the calling party and the subscriber if the subscriber chooses to suspend the first communication session. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for providing a priority call waiting services to a subscriber of a telephone line, the method comprising the steps of:
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associating the telephone line with a plurality of priority codes; assigning a priority alert signal to each of the plurality of priority codes; receiving a call from a calling party while the telephone line is engaged in a first communication session between the subscriber and a third party; soliciting from the calling party a priority code; determining whether the priority code matches any of the plurality of priority codes; playing a priority alert signal assigned to the priority code if the priority code matches one of the plurality of priority codes; and establishing a second communication session between the calling party and the subscriber if the subscriber chooses to suspend the first communication session. - View Dependent Claims (8, 9, 10)
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11. A system for providing a priority call waiting alert service to a subscriber of a telephone line, the system comprising:
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a service switching point in communication with the telephone line, wherein the service switching point is adapted to detect incoming calls intended for the subscriber when the subscriber is already engaged in a first communication session with a third party, and a service control point in communication with the service switching point, wherein the service control point is adapted to review information associated with the subscriber, wherein when the service switching point detects an incoming call intended for the subscriber from a calling party while the subscriber is already engaged in the first communication session with the third party, the service switching point launches a query comprising a subscriber number of the subscriber, wherein when the service control point receives the query, the service control point instructs the service switching point to solicit a priority code from the calling party without interfering with the first communication session, wherein the service control point instructs the service switching point interrupts the first communication session with a priority alert signal if the priority code supplied by the calling party is recognized by the service control point, wherein the service switching point then suspends the first communication session, and establishes a second communication session between the calling party and the subscriber if the subscriber chooses to suspend the first communication session. - View Dependent Claims (12, 13, 14)
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15. A method for providing a call waiting priority alert service to a subscriber of a telephone line, the method comprising the steps of:
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associating at least one priority code with a telephone number of the telephone line in a database accessible to a service control point; receiving at a service switching point a call from a calling party while the telephone line is engaged in a first communication session between the subscriber and a third party; soliciting from the calling party a priority code; determining whether the priority code matches the at least one priority code; playing a priority alert signal associated with the priority code to interfere with the first communication session; and establishing a second communication session between the calling party and the subscriber if the subscriber chooses to suspend the first communication session. - View Dependent Claims (16, 17, 18, 19)
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20. A method for providing a priority call waiting services to a subscriber of a telephone line, the method comprising the steps of:
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associating the telephone line with a plurality of priority codes; assigning a priority alert signal to each of the plurality of priority codes; receiving a call at a service switching point from a calling party while the telephone line is engaged in a first communication session between the subscriber and a third party; soliciting from the calling party a priority code; determining whether the priority code matches any of the plurality of priority codes; playing a priority alert signal assigned to the priority code if the priority code matches one of the plurality of priority codes; and establishing a second communication session between the calling party and the subscriber if the subscriber chooses to suspend the first communication session. - View Dependent Claims (21, 22, 23)
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Specification