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Hongtao Liu
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Shenzhen, CN
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Patents Grants
last 30 patents
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Patent Grant
Traffic information update method and apparatus
Patent number
11,205,346
Issue date
Dec 21, 2021
HONOR DEVICE CO., LTD.
Hongtao Liu
G01 - MEASURING TESTING
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Patent Grant
Traffic information update method and apparatus
Patent number
10,553,111
Issue date
Feb 4, 2020
Huawei Technologies Co., Ltd.
Hongtao Liu
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
Traffic Information Update Method and Apparatus
Publication number
20200279479
Publication date
Sep 3, 2020
Huawei Technologies Co., Ltd
Hongtao Liu
G08 - SIGNALLING
Information
Patent Application
Traffic Information Update Method and Apparatus
Publication number
20180151065
Publication date
May 31, 2018
HUAWEI TECHNOLOGIES CO., LTD.
Hongtao Liu
G08 - SIGNALLING