IP Library Granted Patent US 8,670,540
Granted Patent B1
US 8,670,540 · App. 13/924,980 · Granted Mar 11, 2014

Call redirect via centralized bridges

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Quick Facts
Patent No.
US 8,670,540
App. No.
13/924,980
Granted
Mar 11, 2014
Kind
B1
Abstract

A system, method, and computer readable medium for redirecting a call via centralized bridges comprises a first conferencing platform based in a first country, a second conferencing platform based in a second country, and a third conferencing platform based in a third country, wherein the first conferencing platform dials the second conferencing platform and the third conferencing platform to provide a conference call between the second conferencing platform and the third conferencing platform.

Claims (15)

1. A system for establishing a conference call, comprising:

a first conferencing platform based in a first country; wherein the first country is The United States;

a second conferencing platform based in a second country; and

a third conferencing platform based in a third country;

wherein each of the first, second and third conferencing platforms provides each of a plurality of participants to dial a local number that links the first, second and third conferencing platforms by interconnecting bridges of the first, second and third conferencing platforms, wherein the bridges are enabled to become participants of a host bridge of the conference call;

wherein the first conferencing platform triggers US-originated international telecom rates for dialed calls;

wherein a single interlinked call can be initiated between the first, second and third conferencing platforms;

wherein each of the first, second and third conferencing platforms are coupled to at least one of a plurality of private data networks located in a different country than the location of each of the first, second and third conferencing platforms,

wherein the at least one private data network of the plurality of private data networks: provides additional bandwidth requirements; minimizes distance and call latency associated with first, second and third conferencing platform locations, provides redundancy for the conference call, and provide a more distributed conferencing environment whereby certain functions of the conference call are performed by the at least one private data network of the plurality of private data networks and other functions are performed by at least one another private data network of the plurality of private data networks;

wherein the first conferencing platform dials the second conferencing platform and the third conferencing platform based on a prescheduled time, and wherein the first conferencing platform connects the conference call via the bridges linked between the second conferencing platform and the third conferencing platform after an indication that a first participant is present at the second conferencing platform and that a second participant is present at the third conferencing platform;

wherein, at least one of the first, second and third conferencing platforms terminates the connection if the indication is not received within a certain time frame before the conference call is scheduled to occur or has occurred, to ensure that the first, second and third conferencing platforms are not linked without the first and second participants being present;

wherein the establishing of the conference call by the first conferencing platform is less expensive than a direct connection between the second conferencing platform and the third conferencing platform; and

wherein a cost for connecting each of the plurality of participants from their respective country comprises a local charge to connect each of the plurality of participants to their respective platform, and a cost measurement of transmitting conferencing streams between each of the first, second and third platforms over the at least one private data network of the plurality of private data networks.

2. The system of claim 1 wherein the first conferencing platform dials the second conferencing platform and the third conferencing platform based on a response to an action.

3. The system of claim 2 , wherein the response to the action is taken by participants using at least one of the first conferencing platform, the second conferencing platform and the third conferencing platform.

Assignments (9)
OMNIBUS ASSIGNMENT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Nov 25, 2024
From: UBS AG, STAMFORD BRANCH (AS SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH IN ITS CAPACITY AS COLLATERAL AGENT)
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS THE SUCCESSOR COLLATERAL AGENT
Reel/Frame 069438/0775 →
RELEASE OF SECURITY INTEREST Recorded Dec 20, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEST CORPORATION; WEST NOTIFICATIONS, INC.
Reel/Frame 062201/0987 →
RELEASE OF SECURITY INTEREST Recorded May 1, 2018
From: U.S. BANK NATIONAL ASSOCIATION
To: WEST CORPORATION; WEST INTERACTIVE SERVICES CORPORATION; WEST SAFETY SERVICES, INC.; WEST UNIFIED COMMUNICATIONS SERVICES, INC.; RELIANCE COMMUNICATIONS, LLC
Reel/Frame 046046/0547 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS (FIRST LIEN) Recorded Oct 10, 2017
From: WEST CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 044166/0901 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 031359, FRAME 0624 Recorded Oct 10, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: INTERCALL, INC. NKA WEST UNIFIED COMMUNICATIONS SERVICES, INC.; WEST INTERACTIVE CORPORATION II (NKA WEST INTERACTIVE SERVICES CORP.); WEST INTERACTIVE CORPORATION; WEST CORPORATION
Reel/Frame 044167/0342 →
SECURITY INTEREST Recorded Jun 20, 2016
From: WEST CORPORATION; WEST INTERACTIVE SERVICES CORPORATION; WEST SAFETY SERVICES, INC.; WEST UNIFIED COMMUNICATIONS SERVICES, INC.; RELIANCE COMMUNICATIONS, LLC
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 039093/0944 →
SECURITY INTEREST Recorded Jun 20, 2014
From: WEST CORPORATION, AS GRANTOR; WEST NOTIFICATIONS, AS GRANTOR
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 033204/0215 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT SN 13/942980 TO SN 13/924980 PREVIOUSLY RECORDED ON REEL 031359 FRAME 624. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR(S) INTEREST SECURITY AGREEMENT. Recorded Oct 16, 2013
From: INTERCALL, INC.; WEST CORPORATION; WEST INTERACTIVE CORPORATION; WEST INTERACTIVE CORPORATION II
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 031448/0581 →
SECURITY AGREEMENT Recorded Oct 7, 2013
From: INTERCALL, INC.; WEST CORPORATION; WEST INTERACTIVE CORPORATION; WEST INTERACTIVE CORPORATION II
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 031359/0624 →