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Bellevue, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for providing emergency service in an IP-based wi...
Patent number
9,980,086
Issue date
May 22, 2018
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Local network alert system for mobile devices using an IMS session...
Patent number
9,820,126
Issue date
Nov 14, 2017
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for providing emergency service in an IP-based wi...
Patent number
9,668,090
Issue date
May 30, 2017
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Local network alert system for mobile devices using an IMS session...
Patent number
9,596,583
Issue date
Mar 14, 2017
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Local network alert system for mobile devices using an IMS session...
Patent number
9,271,135
Issue date
Feb 23, 2016
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for providing emergency service in an IP-based wi...
Patent number
9,049,551
Issue date
Jun 2, 2015
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Emergency call mode preference in wireless communication networks
Patent number
8,867,411
Issue date
Oct 21, 2014
T-Mobile USA, Inc.
Alexandru C. Ionescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for providing emergency service in an IP-based wi...
Patent number
8,594,015
Issue date
Nov 26, 2013
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING EMERGENCY SERVICE IN AN IP-BASED WI...
Publication number
20170257737
Publication date
Sep 7, 2017
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCAL NETWORK ALERT SYSTEM FOR MOBILE DEVICES USING AN IMS SESSION...
Publication number
20170150336
Publication date
May 25, 2017
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCAL NETWORK ALERT SYSTEM FOR MOBILE DEVICES USING AN IMS SESSION...
Publication number
20160174054
Publication date
Jun 16, 2016
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING EMERGENCY SERVICE IN AN IP-BASED WI...
Publication number
20150341768
Publication date
Nov 26, 2015
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCAL NETWORK ALERT SYSTEM FOR MOBILE DEVICES USING AN IMS SESSION...
Publication number
20140273911
Publication date
Sep 18, 2014
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR EMERGENCY CALL ROUTE FAILOVER
Publication number
20140248848
Publication date
Sep 4, 2014
T-Mobile USA, Inc.
Shujaur Rehman Mufti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING EMERGENCY SERVICE IN AN IP-BASED WI...
Publication number
20140086108
Publication date
Mar 27, 2014
T-Mobile USA, Inc.
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EMERGENCY CALL MODE PREFERENCE IN WIRELESS COMMUNICATION NETWORKS
Publication number
20120236760
Publication date
Sep 20, 2012
T-Mobile USA, Inc.
Alexandru C. Ionescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING EMERGENCY SERVICE IN AN IP-BASED WI...
Publication number
20110026440
Publication date
Feb 3, 2011
Timothy N. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE