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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for group communication, group server, and group...
Patent number
11,805,441
Issue date
Oct 31, 2023
Huawei Cloud Computing Technologies Co., Ltd.
Fangying Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for group communication, group server, and group...
Patent number
11,071,013
Issue date
Jul 20, 2021
Huawei Technologies Co., Ltd.
Fangying Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for group communication, group server, and group...
Patent number
10,638,362
Issue date
Apr 28, 2020
Huawei Technologies Co., Ltd.
Fangying Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for group communication, group server, and group...
Patent number
9,924,409
Issue date
Mar 20, 2018
Huawei Technologies Co., Ltd.
Fangying Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR GROUP COMMUNICATION, GROUP SERVER, AND GROUP...
Publication number
20210329493
Publication date
Oct 21, 2021
Huawei Technologies Co., Ltd
Fangying XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR GROUP COMMUNICATION, GROUP SERVER, AND GROUP...
Publication number
20200229033
Publication date
Jul 16, 2020
HUAWEI TECHNOLOGIES CO., LTD.
Fangying XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR GROUP COMMUNICATION, GROUP SERVER, AND GROUP...
Publication number
20180199234
Publication date
Jul 12, 2018
Huawei Technologies Co., Ltd
Fangying XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IMPLEMENTING SUBSCRIPTION NOTIFICATION
Publication number
20160219125
Publication date
Jul 28, 2016
Huawei Technologies Co., Ltd
Fangying XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR GROUP COMMUNICATION, GROUP SERVER, AND GROUP...
Publication number
20150009818
Publication date
Jan 8, 2015
Huawei Technologies Co., Ltd
Fangying XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR SECURELY TRANSMITTING DATA
Publication number
20140298037
Publication date
Oct 2, 2014
Fangying Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE