IP Library Granted Patent US 9,374,400
Granted Patent B2
US 9,374,400 · App. 14/887,165 · Granted Jun 21, 2016

Load balancing in a central conferencing routing server

Inventors: Gregory Thomas Ellison (Erie, CO); Andrew James Broadworth (Thornton, CO)
Assignee: LEVEL 3 COMMUNICATIONS, LLC
H04L65/403H04L12/18H04L12/1818H04L41/0668H04L47/15H04L61/2007H04L65/1006H04L65/1069H04L67/18H04M3/56
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 9,374,400
App. No.
14/887,165
Granted
Jun 21, 2016
Kind
B2
Abstract

Aspects of the present disclosure involve systems, methods, computer program products, and the like, for collaboration conferencing with multiple participants over a communications network, and more specifically for a conferencing routing service for managing and routing collaboration participants. In one embodiment, the conferencing routing service may maintain a database of information or preferences associated with the conference requester and attempt to select a conference bridge based on the requester's information. Further, the conferencing routing service may receive performance information from a plurality of conference bridges that are able to conduct the collaboration conference and select a conference bridge in response to the performance information.

Claims (18)

1. A system for selecting a conference bridge associated with a network for hosting a collaboration conference event, the system comprising:

a network interface unit configured to receive communications from users of the network to establish collaboration conferences on the network;

a processing device in communication with the network interface unit; and

a memory connected to the processing device configured to store information and instructions that, when executed by the processing device, performs the operations of:

maintaining a list of a plurality of conference bridges associated with the network;

determining a new conference bridge associated with the network, wherein determining a new conference bridge associated with the network comprises:

determining that the new conference bridge had been temporarily removed from the network;

adding the new conference bridge to the list;

receiving a request to initiate a new collaboration conference event associated with the new conference bridge; and

determining whether to add the new collaboration conference event to the new conference bridge based on a throttling rule, wherein the throttling rule comprises limiting a number of active ports of the new conference bridge for a given time frame.

2. The system as recited in claim 1 , wherein determining a new conference bridge associated with the network comprises:

determining that the new conference bridge has rebooted after failing.

3. The system as recited in claim 1 , wherein the throttling rule comprises:

limiting a number of consecutive new collaboration conference events that can be initiated on the new conference bridge for a given time frame.

4. The system as recited in claim 1 , further comprising:

determining to not add the new collaboration conference event to the new conference bridge based on the throttling rule;

determining that no other conference bridges in the list are available to host the new collaboration conference event; and

overriding the throttling rule thereby adding the new collaboration conference event to the new conference bridge.

Assignments (4)
ASSIGNMENT OF FIRST LIEN SECURITY INTEREST IN PATENT COLLATERAL RECORDED AT R/F 069295/0858 Recorded Jun 12, 2026
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS RETIRING COLLATERAL AGENT
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS SUCCESSOR COLLATERAL AGENT
Reel/Frame 075738/0427 →
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY (SECOND LIEN) Recorded Nov 4, 2024
From: LEVEL 3 COMMUNICATIONS, LLC; GLOBAL CROSSING TELECOMMUNICATIONS, INC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069295/0749 →
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY (FIRST LIEN) Recorded Nov 4, 2024
From: LEVEL 3 COMMUNICATIONS, LLC; GLOBAL CROSSING TELECOMMUNICATIONS, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069295/0858 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2015
From: ELLISON, GREGORY THOMAS; BROADWORTH, ANDREW JAMES
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 036946/0057 →
Continuity (9)
Continuation 13708678 · Dec 7, 2012
Provisional Application 61578794 · Dec 21, 2011
Provisional Application 61578798 · Dec 21, 2011
Provisional Application 61578803 · Dec 21, 2011
Provisional Application 61578807 · Dec 21, 2011
Provisional Application 61578810 · Dec 21, 2011
Provisional Application 61584115 · Jan 6, 2012
Provisional Application 61584122 · Jan 6, 2012
Related Publication 20160050078A1 · Feb 18, 2016