IP Library Granted Patent US 8,218,745
Granted Patent B2
US 8,218,745 · App. 12/111,472 · Granted Jul 10, 2012

Method for selection and routing of an outbound voice call to an appropriate network for completion

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,218,745
App. No.
12/111,472
Granted
Jul 10, 2012
Kind
B2
Abstract

A method of initiating a call includes receiving an identifier associated with a called party, the identifier being generated by a telephone handset. The method further includes determining a network category associated with the called party and generating an instruction to initiate a call by the telephone handset on one of at least two networks accessible for communication by the telephone handset. The one of at least two networks is selected by the instruction in response to the determined network category associated with the called party.

Claims (10)

1. A method of initiating a call, the method comprising:

receiving, at a network device over a first network, an identifier associated with a called party, the identifier being generated by a telephone handset;

determining, by the network device, a first security level associated with the first network;

identifying, by the network device, a plurality of networks associated with the called party using the identifier, wherein identifying, by the network device, the plurality of networks associated with the called party comprises querying a database to determine a second security level for each network in the plurality of networks;

automatically selecting, by the network device, an identified network from the plurality of networks associated with the called party having the second security level at least equal to the first security level; and

completing a call to the called party using the identified network.

2. The method of claim 1 , wherein the method further comprises communicating instruction to the telephone handset.

3. The method of claim 1 , wherein the method further comprises communicating instruction to a device associated with the telephone handset.

4. The method of claim 1 , wherein identifying the plurality of networks associated with the called party further comprises determining a network over which a handset of the called party communicates voice calls.

5. The method of claim 1 , wherein identifying the plurality of networks associated with the called party further comprises determining whether the called party utilizes a digital packet telephony network or another network.

Assignments (2)
CHANGE OF NAME Recorded Sep 24, 2021
From: EMBARQ HOLDINGS COMPANY, LLC
To: CENTURYLINK INTELLECTUAL PROPERTY LLC
Reel/Frame 057598/0902 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 29, 2008
From: COPPAGE, CARL MILTON
To: EMBARQ HOLDINGS COMPANY, LLC
Reel/Frame 020872/0443 →