Chaofeng WEI

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
CSI-RS sending method and device, and base station
- Patent number 11,483,115
- Issue date Oct 25, 2022
- Huawei Technologies Co., Ltd.
- Yajun Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING SOLAR CELL, SOLAR CELL, AND SOLAR CELL MODULE
- Publication number 20250143007
- Publication date May 1, 2025
- LONGI GREEN ENERGY TECHNOLOGY CO., LTD.
- Chaowei XUE
Information Patent Application
CSI-RS SENDING METHOD AND DEVICE, AND BASE STATION
- Publication number 20210105123
- Publication date Apr 8, 2021
- Huawei Technologies Co., Ltd
- Yajun LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE