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Zhengyi Jin
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Bellevue, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Service enhancements using near field communication
Patent number
11,002,822
Issue date
May 11, 2021
T-Mobile USA, Inc.
Magesh Annamalai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Determining device location in an IP-based wireless telecommunicati...
Patent number
10,716,085
Issue date
Jul 14, 2020
T-Mobile USA, Inc.
Magesh Annamalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service enhancements using near field communication
Patent number
10,168,413
Issue date
Jan 1, 2019
T-Mobile USA, Inc.
Magesh Annamalai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for determining device location in an IP-based wi...
Patent number
9,661,602
Issue date
May 23, 2017
T-Mobile USA, Inc.
Magesh Annamalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Two stage mobile device geographic location determination
Patent number
8,737,311
Issue date
May 27, 2014
T-Mobile USA, Inc.
Zhengyi Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Two stage mobile device geographic location determination
Patent number
8,369,266
Issue date
Feb 5, 2013
T-Mobile USA, Inc.
Zhengyi Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for determining device location in an IP-based wi...
Patent number
8,364,746
Issue date
Jan 29, 2013
T-Mobile USA, Inc.
Magesh Annamalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Service Enhancements Using Near Field Communication
Publication number
20190137594
Publication date
May 9, 2019
T-MOBILE USA, INC.
Magesh Annamalai
G01 - MEASURING TESTING
Information
Patent Application
DETERMINING DEVICE LOCATION IN AN IP-BASED WIRELESS TELECOMMUNICATI...
Publication number
20170325192
Publication date
Nov 9, 2017
T-Mobile USA, Inc.
Magesh Annamalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING DEVICE LOCATION IN AN IP-BASED WI...
Publication number
20130237250
Publication date
Sep 12, 2013
T-Mobile USA, Inc.
Magesh Annamalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TWO STAGE MOBILE DEVICE GEOGRAPHIC LOCATION DETERMINATION
Publication number
20130150085
Publication date
Jun 13, 2013
T-Mobile USA, Inc.
Zhengyi Jin
G01 - MEASURING TESTING
Information
Patent Application
Service Enhancements Using Near Field Communication
Publication number
20120246074
Publication date
Sep 27, 2012
T-Mobile USA, Inc.
Magesh Annamalai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TWO STAGE MOBILE DEVICE GEOGRAPHIC LOCATION DETERMINATION
Publication number
20110051658
Publication date
Mar 3, 2011
Zhengyi Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING DEVICE LOCATION IN AN IP-BASED WI...
Publication number
20090177730
Publication date
Jul 9, 2009
Magesh Annamalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE