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John Hearty
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Golden, CO, US
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Patents Grants
last 30 patents
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Patent Grant
System and methods for routing traffic in a telecommunications netw...
Patent number
10,938,740
Issue date
Mar 2, 2021
Level 3 Communications, LLC
Richard D. Moore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing SIP signaling data for third party surveillance
Patent number
10,721,276
Issue date
Jul 21, 2020
Level 3 Communications, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Registration redirect server
Patent number
10,630,766
Issue date
Apr 21, 2020
Level 3 Communications, LLC
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Registration redirect server
Patent number
9,998,526
Issue date
Jun 12, 2018
Level 3 Communications, LLC
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing SIP signaling data for third party surveillance
Patent number
9,930,072
Issue date
Mar 27, 2018
Level 3 Communications, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing SIP signaling data for third party surveillance
Patent number
9,667,664
Issue date
May 30, 2017
Level 3 Communications, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
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Patent number
9,088,599
Issue date
Jul 21, 2015
Level 3 Communications, LLC
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing SIP signaling data for third party surveillance
Patent number
8,689,317
Issue date
Apr 1, 2014
Level 3 Communications, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Registration redirect server
Patent number
8,089,972
Issue date
Jan 3, 2012
Level 3 Communications, LLC
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PROVIDING SIP SIGNALING DATA FOR THIRD PARTY SURVEILLANCE
Publication number
20190007461
Publication date
Jan 3, 2019
LEVEL 3 COMMUNICATIONS, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGISTRATION REDIRECT SERVER
Publication number
20180295183
Publication date
Oct 11, 2018
LEVEL 3 COMMUNICATIONS, LLC
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHODS FOR ROUTING TRAFFIC IN A TELECOMMUNICATIONS NETW...
Publication number
20180054396
Publication date
Feb 22, 2018
LEVEL 3 COMMUNICATIONS, LLC
Richard D. Moore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING SIP SIGNALING DATA FOR THIRD PARTY SURVEILLANCE
Publication number
20170264648
Publication date
Sep 14, 2017
LEVEL 3 COMMUNICATIONS, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGISTRATION REDIRECT SERVER
Publication number
20160021176
Publication date
Jan 21, 2016
LEVEL 3 COMMUNICATIONS, LLC
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROVIDING SIP SIGNALING DATA FOR THIRD PARTY SURVEILLANCE
Publication number
20140341082
Publication date
Nov 20, 2014
LEVEL 3 COMMUNICATIONS, LLC
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Registration Redirect Server
Publication number
20130060941
Publication date
Mar 7, 2013
Level 3 Communications, Inc.
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Using Registration State to Determine Potential Change in User Loca...
Publication number
20080084869
Publication date
Apr 10, 2008
Level 3 Communications, Inc.
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Providing SIP signaling data for third party surveillance
Publication number
20070143858
Publication date
Jun 21, 2007
Level 3 Communications, Inc.
John Hearty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Registration redirect server
Publication number
20060013147
Publication date
Jan 19, 2006
Level 3 Communications, Inc.
Richard D. Terpstra
H04 - ELECTRIC COMMUNICATION TECHNIQUE