IP Library Granted Patent US 8,325,898
Granted Patent B2
US 8,325,898 · App. 12/172,829 · Granted Dec 4, 2012

System and method for screening incoming telephone calls

Assignee: CenturyLink Intellectual Property LLC
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Quick Facts
Patent No.
US 8,325,898
App. No.
12/172,829
Granted
Dec 4, 2012
Kind
B2
Abstract

A do-not-disturb mode is entered in response to an identifier and a first authorization code is received. A call is received from a caller whereafter the caller is prompted to input a second authorization code. If the first and second authorization codes are the same, a notification is generated to notify a called party that a telephone call is being received.

Claims (37)

1. A method for screening telephone calls, comprising:

receiving, by a system having a processor, a set of telephone numbers to be used in screening the telephone calls;

entering, by the system, a do-not-disturb mode for a first communication device of a user in response to the system receiving an identifier from the user;

in response to entering the do-not-disturb mode, requesting and receiving a first authorization code from the user;

receiving a call to the first communication device from a second communication device of a caller;

in response to a determination that a telephone number associated with the second communication device is in the set of telephone numbers, prompting the caller to input a second authorization code;

in response to a determination that the telephone number associated with the second communication device is not in the set of telephone numbers, routing the call to a voicemail system;

generating, using the processor, a notification in response to a determination that the first authorization code and the second authorization code are the same and then placing the caller on hold;

otherwise, in response to a determination that the first authorization code and the second authorization code are not the same, forwarding the call to the voicemail system;

in response to the notification, determining whether a user-entered code is received within a predetermined time period,

in response to a determination that the user-entered code is received within the predetermined time period, connecting the call to the first communication device; and

in response to a determination that the user-entered code is not received within the predetermined time period, forwarding the call to the voicemail system.

2. The method of claim 1 further comprising forwarding the call to voicemail if the first authorization code and the second authorization code are not the same.

3. The method of claim 1 further comprising forwarding the call to voicemail if the call is not answered after the notification is generated.

4. The method of claim 1 wherein generating the notification includes displaying the notification on an electronic display.

5. The method of claim 1 wherein generating the notification includes generating an audible tone to notify a user that a call is being received.

6. The method of claim 1 wherein generating the notification includes displaying caller ID information of the caller for a user to view.

7. A telecommunications device for enabling selective screening of incoming telephone calls, comprising:

an input/output unit configured to receive telephone calls from callers;

a memory configured to store a set of instructions;

a processor configured to execute the set of instructions, wherein the set of instructions cause the processor to:

receive a set of telephone numbers to be used in screening the telephone calls;

activate a do-not-disturb feature for a telephone of a user in response to receiving an identifier from the user indicating a request to activate the do-not-disturb feature for the telephone;

request and establish a first authorization code in response to activating the do-not-disturb feature-mode;

in response to receiving a call from a second communication device of a caller, determine whether a telephone number associated with the second communication device in the set of telephone numbers;

in response to a determination that the telephone number associated with the second communication device is in the set of telephone numbers, prompt the caller of the second communication device that is placing the call to the telephone to input a second authorization code in response to the do-not-disturb feature being activated on the telephone at a time of the call;

in response to a determination that the telephone number associated with the second communication device is not in the set of telephone numbers, routing the call to a voicemail system; and

generate a notification to the user in response to a determination that the first authorization code and the second authorization code are the same and then placing the caller on hold;

otherwise, in response to a determination that the first authorization code and the second authorization code are not the same, forwarding the call to the voicemail system;

in response to the notification, determining whether a user-entered code is received within a predetermined time period,

in response to a determination that the user-entered code is received within the predetermined time period, connecting the call; and

in response to a determination that the user-entered code is not received within the predetermined time period, forwarding the call to the voicemail system.

8. The device of claim 7 wherein the set of instructions further cause the processor to forward the call to voicemail if the first authorization code and the second authorization code are not the same.

9. The device of claim 7 wherein the set of instructions further cause the processor to forward the call to voicemail if the call is not answered after the notification is generated.

10. The device of claim 7 wherein the generated notification includes an audio signal.

11. The device of claim 7 wherein the generated notification includes caller ID information of the caller.

12. The device of claim 7 wherein the generated notification includes a video signal.

Assignments (2)
CHANGE OF NAME Recorded Nov 5, 2012
From: EMBARQ HOLDINGS COMPANY, LLC
To: CENTURYLINK INTELLECTUAL PROPERTY LLC
Reel/Frame 029244/0286 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2008
From: TUCKER, CURTIS; GUPTA, SHEKHAR; MORRILL, ROBERT
To: EMBARQ HOLDINGS COMPANY, LLC
Reel/Frame 021234/0993 →
Continuity (1)
Related Publication 20100008489A1 · Jan 14, 2010