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Vishal A. Narkar
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Sammamish, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Enhanced registration messages in internet protocol multimedia subs...
Patent number
10,390,322
Issue date
Aug 20, 2019
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Enhanced registration messages in internet protocol multimedia subs...
Patent number
9,820,251
Issue date
Nov 14, 2017
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Location-based IMS server selection
Patent number
9,749,837
Issue date
Aug 29, 2017
T-Mobile USA, Inc.
Vishal Ashok Narkar
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
Propagating communication awareness for communication sessions
Patent number
9,609,064
Issue date
Mar 28, 2017
Microsoft Technology Licensing, LLC
Vishal A. Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-modal communication priority over wireless networks
Patent number
9,351,308
Issue date
May 24, 2016
Microsoft Technology Licensing, LLC
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced registration messages in internet protocol multimedia subs...
Patent number
9,271,251
Issue date
Feb 23, 2016
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mapping a mobile device location to billing regions in Internet Pro...
Patent number
9,088,424
Issue date
Jul 21, 2015
T-Mobile USA, Inc.
Vishal Narkar
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
Location-based IMS server selection
Patent number
9,036,541
Issue date
May 19, 2015
T-Mobile USA, Inc.
Vishal Ashok Narkar
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
Information
Patent Grant
Mapping a mobile device location to billing regions in internet pro...
Patent number
8,560,410
Issue date
Oct 15, 2013
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced registration messages in internet protocol multimedia subs...
Patent number
8,537,797
Issue date
Sep 17, 2013
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ENHANCED REGISTRATION MESSAGES IN INTERNET PROTOCOL MULTIMEDIA SUBS...
Publication number
20180070328
Publication date
Mar 8, 2018
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
ENHANCED REGISTRATION MESSAGES IN INTERNET PROTOCOL MULTIMEDIA SUBS...
Publication number
20160249313
Publication date
Aug 25, 2016
T-Mobile USA, Inc.
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Propagating Communication Awareness for Communication Sessions
Publication number
20160036919
Publication date
Feb 4, 2016
Microsoft Corporation
Vishal A. Narkar
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
LOCATION-BASED IMS SERVER SELECTION
Publication number
20150201320
Publication date
Jul 16, 2015
Vishal Ashok Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAPPING A MOBILE DEVICE LOCATION TO BILLING REGIONS IN INTERNET PRO...
Publication number
20140113584
Publication date
Apr 24, 2014
T-Mobile USA, Inc.
Vishal Narkar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENHANCED REGISTRATION MESSAGES IN INTERNET PROTOCOL MULTIMEDIA SUBS...
Publication number
20140086147
Publication date
Mar 27, 2014
T-Mobile USA, Inc.
Vishal Narkar
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
MULTI-MODAL COMMUNICATION PRIORITY OVER WIRELESS NETWORKS
Publication number
20130242903
Publication date
Sep 19, 2013
Microsoft Corporation
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED REGISTRATION MESSAGES IN INTERNET PROTOCOL MULTIMEDIA SUBS...
Publication number
20120039312
Publication date
Feb 16, 2012
Vishal Narkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAPPING A MOBILE DEVICE LOCATION TO BILLING REGIONS IN INTERNET PRO...
Publication number
20120041856
Publication date
Feb 16, 2012
Vishal Narkar
G06 - COMPUTING CALCULATING COUNTING
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
Information
Patent Application
LOCATION-BASED IMS SERVER SELECTION
Publication number
20100208648
Publication date
Aug 19, 2010
T-Mobile USA, Inc.
Vishal Ashok Narkar
G06 - COMPUTING CALCULATING COUNTING