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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Speaker module and portable electronic device
Patent number
12,101,596
Issue date
Sep 24, 2024
Huawei Technologies Co., Ltd.
Wentao Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for controlling supply voltage of power amplifier, and elect...
Patent number
10,404,213
Issue date
Sep 3, 2019
Huawei Technologies Co., Ltd.
Meifang Zhong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic product protective case
Patent number
10,164,678
Issue date
Dec 25, 2018
Huawei Technologies Co., Ltd.
Xiaokun Wang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SPEAKER MODULE AND PORTABLE ELECTRONIC DEVICE
Publication number
20220417648
Publication date
Dec 29, 2022
HUAWEI TECHNOLOGIES CO., LTD.
Wentao YANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic Product Protective Case
Publication number
20180062688
Publication date
Mar 1, 2018
Huawei Technologies Co., Ltd
Xiaokun Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Controlling Supply Voltage of Power Amplifier, and Elect...
Publication number
20170264244
Publication date
Sep 14, 2017
Huawei Technologies Co., Ltd
Meifang Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE