Zijing DU

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-band antenna system and method for controlling inter-band int...
- Patent number 11,322,834
- Issue date May 3, 2022
- Huawei Technologies Co., Ltd.
- Dingjiu Daojian
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA AND COMMUNICATION DEVICE
- Publication number 20240275065
- Publication date Aug 15, 2024
- Huawei Technologies Co., Ltd
- Xingwei Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FEED NETWORK, ANTENNA APPARATUS, AND COMMUNICATION DEVICE
- Publication number 20240266751
- Publication date Aug 8, 2024
- Huawei Technologies Co., Ltd
- Zijing Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-BAND ANTENNA AND ANTENNA ARRAY
- Publication number 20230170630
- Publication date Jun 1, 2023
- Huawei Technologies Co., Ltd
- Zijing Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BAND ANTENNA SYSTEM AND METHOD FOR CONTROLLING INTER-BAND INT...
- Publication number 20200099130
- Publication date Mar 26, 2020
- Huawei Technologies Co., Ltd
- Dingjiu DAOJIAN
- H01 - BASIC ELECTRIC ELEMENTS