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Jing Chuan ZHAO
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Toronto, CA
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Patents Grants
last 30 patents
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Patent Grant
Network selection methods and apparatus with use of a master servic...
Patent number
10,123,259
Issue date
Nov 6, 2018
BlackBerry Limited
Andrey Leonov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network selection methods and apparatus with use of a master servic...
Patent number
9,107,142
Issue date
Aug 11, 2015
BlackBerry Limited
Andrey Leonov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
NETWORK SELECTION METHODS AND APPARATUS WITH USE OF A MASTER SERVIC...
Publication number
20150351019
Publication date
Dec 3, 2015
BlackBerry Limited
Andrey LEONOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network Selection Methods And Apparatus With Use Of A Master Servic...
Publication number
20120047269
Publication date
Feb 23, 2012
Research in Motion Limited
Andrey Leonov
H04 - ELECTRIC COMMUNICATION TECHNIQUE