Xiaofei Wei

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Phase shifter, antenna system, and communications device
- Patent number 11,545,756
- Issue date Jan 3, 2023
- Huawei Technologies Co., Ltd.
- Meiqing Qi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER EQUIPMENT AND ASSEMBLING METHOD THEREOF
- Publication number 20250087975
- Publication date Mar 13, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yansong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Phase Shifter, Antenna System, and Communications Device
- Publication number 20210098886
- Publication date Apr 1, 2021
- Huawei Technologies Co., Ltd
- Meiqing Qi
- H01 - BASIC ELECTRIC ELEMENTS