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Xi'an, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Phase shifter and electrically tunable antenna
Patent number
11,881,633
Issue date
Jan 23, 2024
Huawei Technologies Co., Ltd.
Peng Liu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
BASE STATION ANTENNA
Publication number
20230344103
Publication date
Oct 26, 2023
Huawei Technologies Co., Ltd
Chunliang XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FEED STRIPLINE, PHASE SHIFTER, ARRAY ANTENNA, AND BASE STATION
Publication number
20230344146
Publication date
Oct 26, 2023
Huawei Technologies Co., Ltd
Xiaodong Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Adapter Device, Feeder Device, and Antenna
Publication number
20230155295
Publication date
May 18, 2023
Huawei Technologies Co., Ltd
Chaochao Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILTER, PHASE SHIFTER, AND RELATED APPARATUS
Publication number
20220359965
Publication date
Nov 10, 2022
Huawei Technologies Co., Ltd
Chunliang XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Phase Shifter and Electrically Tunable Antenna
Publication number
20210384625
Publication date
Dec 9, 2021
Huawei Technologies Co., Ltd
Peng Liu
H01 - BASIC ELECTRIC ELEMENTS