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Rui Qi Wu
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Chengdu, CN
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last 30 patents
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Patent Grant
Methods and systems for group calls in a wireless communication net...
Patent number
9,220,001
Issue date
Dec 22, 2015
Motorola Solutions, Inc.
Zhou Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
METHODS AND SYSTEMS FOR GROUP CALLS IN A WIRELESS COMMUNICATION NET...
Publication number
20130136037
Publication date
May 30, 2013
MOTOROLA SOLUTIONS, INC.
Zhou Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE