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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Phase shifter and antenna
Patent number
10,658,719
Issue date
May 19, 2020
Huawei Technologies Co., Ltd.
Zhiqiang Liao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Feeding network of dual-beam antenna and dual-beam antenna
Patent number
10,658,764
Issue date
May 19, 2020
Huawei Technologies Co., Ltd.
Weiguang Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase shifter and antenna
Patent number
10,411,347
Issue date
Sep 10, 2019
Huawei Technologies Co., Ltd.
Zhiqiang Liao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase shifter comprising a cavity having first and second fixed tra...
Patent number
10,199,702
Issue date
Feb 5, 2019
Huawei Technologies Co., Ltd.
Zhiqiang Liao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FEEDING NETWORK OF DUAL-BEAM ANTENNA AND DUAL-BEAM ANTENNA
Publication number
20180294577
Publication date
Oct 11, 2018
Huawei Technologies Co., Ltd
Weiguang SHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE SHIFTER AND ANTENNA
Publication number
20180123240
Publication date
May 3, 2018
Huawei Technologies Co., Ltd
Zhiqiang LIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Phase Shifter and Antenna
Publication number
20180090838
Publication date
Mar 29, 2018
Huawei Technologies Co., Ltd
Zhiqiang Liao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE SHIFTER
Publication number
20170179594
Publication date
Jun 22, 2017
Huawei Technologies Co., Ltd
Zhiqiang LIAO
H01 - BASIC ELECTRIC ELEMENTS