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Xi'an, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Communication method and communications apparatus
Patent number
11,770,726
Issue date
Sep 26, 2023
Huawei Cloud Computing Technologies Co., Ltd.
Hongna Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Internet of things resource subscription method, device, and system
Patent number
11,528,235
Issue date
Dec 13, 2022
Huawei Cloud Computing Technologies Co., Ltd.
Hongna Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Positioning method, terminal, and server
Patent number
11,523,252
Issue date
Dec 6, 2022
Huawei Technologies Co., Ltd.
Hongna Chang
G01 - MEASURING TESTING
Information
Patent Grant
Resource subscription method, resource subscription apparatus, and...
Patent number
10,637,794
Issue date
Apr 28, 2020
Huawei Technologies Co., Ltd.
Hongna Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Communication Method and Communications Apparatus
Publication number
20200413280
Publication date
Dec 31, 2020
Huawei Technologies Co., Ltd
Hongna Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Positioning Method, Terminal, and Server
Publication number
20200374658
Publication date
Nov 26, 2020
Huawei Technologies Co., Ltd
Hongna Chang
G01 - MEASURING TESTING
Information
Patent Application
Internet of Things Resource Subscription Method, Device, and System
Publication number
20200213244
Publication date
Jul 2, 2020
Huawei Technologies Co., Ltd
Hongna Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESOURCE SUBSCRIPTION METHOD, RESOURCE SUBSCRIPTION APPARATUS, AND...
Publication number
20190089648
Publication date
Mar 21, 2019
Huawei Technologies Co., Ltd
Hongna CHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE