Zhaolu WEI

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Directional coupler and a receiving or transmitting device
- Patent number 7,880,560
- Issue date Feb 1, 2011
- Huawei Technologies, Co., Ltd.
- Pinghua He
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DIRECTIONAL COUPLER AND A RECEIVING OR TRANSMITTING DEVICE
- Publication number 20090278623
- Publication date Nov 12, 2009
- Huawei Technologies Co., Ltd
- Pinghua HE
- H01 - BASIC ELECTRIC ELEMENTS