IP Library Granted Patent US 12713212
Granted Patent B2
US 12713212 · App. 17/893,256 · Granted Aug 18, 2026

System and method for preserving transparent and private universal numbers

Inventors: Lars Benjamin Johnson (Brooklyn, NY); Wei Wang (Harrison, NJ)
Assignee: AT&T Intellectual Property I, L.P.
H04W4/16H04M3/543
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Quick Facts
Patent No.
US 12713212
App. No.
17/893,256
Granted
Aug 18, 2026
Kind
B2
Abstract

Aspects of the subject disclosure may include, for example, a device of a first party, including: a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of storing a first connection link for a call from the first party to a called party; receiving a request for contact information of the called party from a third-party device; and sending a copy of the first connection link to the third-party device, wherein a second device of the called party displays referring information indicating that the first connection link was shared by the first party when the third-party device uses the copy to call the second device. Other embodiments are disclosed.

Claims (43)

1 . A device of a first party, comprising:

a processing system including a processor; and

a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising:

storing a first connection link for a call from the first party to a called party;

receiving a request for contact information of the called party from a third-party device;

sending a copy of the first connection link to the third-party device, wherein the copy of the first connection link includes information identifying the first party as a referrer;

causing a second device of the called party to display referring information identifying the first party as the referrer of the first connection link at a time that the third-party device uses the copy to call the second device;

causing the copy of the first connection link to expire after the third-party device initiates the call to the second device;

causing the copy of the first connection link to become permanent in response to the second device accepting the call; and

activating a monitoring condition associated with the first connection link, and invalidating the first connection link after the monitoring condition is met.

2 . The device of claim 1 , wherein the operations further comprise sending the copy of the first connection link to a network element of a communications network of the called party.

3 . The device of claim 2 , wherein the operations further comprise calling the called party using the first connection link.

4 . The device of claim 3 , wherein the network element maintains a phone number for the second device in association with the first connection link.

5 . The device of claim 1 , wherein the third-party device is not in a contact list of the second device of the called party.

6 . The device of claim 5 , wherein the copy of the first connection link becomes permanent in response to the second device accepting the referring information.

7 . The device of claim 5 , wherein, the first party is in the contact list of the second device of the called party.

8 . The device of claim 1 , wherein the processing system comprises a plurality of processors operating in a distributed computing environment.

9 . A method, comprising:

sending, by a processing system including a processor of a first device associated with a first party, a first connection link for a call to a second device a called party to a network element of a communications system;

receiving, by the processing system, a request for contact information of the called party from a third-party device;

sending, by the processing system, a copy of the first connection link to the third-party device, wherein the copy of the first connection link includes information identifying the first party as a referrer;

causing a second device of the called party to display referring information identifying the first party as the referrer of the first connection link at a time that the third-party device uses the copy to call the second device;

causing, by the processing system, the copy of the first connection link to be temporary;

causing, by the processing system, the copy of the first connection link to become permanent in response to the second device accepting the referring information; and

activating, by the processing system, a monitoring condition associated with the first connection link, and invalidating the first connection link after the monitoring condition is met.

10 . The method of claim 9 , further comprising storing, by the processing system, the copy of the first connection link in the third-party device.

11 . The method of claim 10 , further comprising calling, by the processing system, the called party using the first connection link.

12 . The method of claim 11 , wherein the network element maintains a phone number for the second device in association with the first connection link.

13 . The method of claim 9 , further comprising determining, by the processing system, via the network element, that the third-party device is not in a contact list of the second device.

14 . The method of claim 13 , further comprising causing, by the processing system, the copy of the first connection link to become permanent in response to the second device accepting the call.

15 . The method of claim 13 , further comprising determining, by the processing system, via the network element, that the first party is in a contact list associated with the second device.

16 . A non-transitory machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor of a first device of a first party, facilitate performance of operations, the operations comprising:

storing a first connection link for a call from the first party to a called party;

receiving a request for contact information of the called party from a third-party device; and

sending a copy of the first connection link to the third-party device, wherein the copy of the first connection link includes information identifying the first party as a referrer;

causing a second device of the called party to display referring information identifying the first party as the referrer of the first connection link at a time that the third-party device uses the copy to call the second device, via a communications network;

causing the copy of the first connection link to be temporary;

causing, based on the second device accepting at least one of the call or the referring information, the copy of the first connection link to become permanent; and

activating a monitoring condition associated with the first connection link, and invalidating the first connection link after the monitoring condition is met.

17 . The non-transitory machine-readable medium of claim 16 , wherein the operations further comprise sending the copy of the first connection link to a network element of the communications network of the called party.

18 . The non-transitory machine-readable medium of claim 17 , wherein the operations further comprise calling the called party using the first connection link.

19 . The non-transitory machine-readable medium of claim 18 , wherein the network element maintains a phone number for the second device in association with the first connection link.

20 . The non-transitory machine-readable medium of claim 16 , wherein the operations further comprise causing the copy of the first connection link to expire after the third-party device initiates the call to the second device.