Hengyi Duan

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reconfigurable mobile phone bulit-in antenna and implementation met...
- Patent number 9,007,274
- Issue date Apr 14, 2015
- Huawei Device Co., Ltd.
- Yongling Ban
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RECONFIGURABLE MOBILE PHONE BULIT-IN ANTENNA AND IMPLEMENTATION MET...
- Publication number 20120256804
- Publication date Oct 11, 2012
- HUAWEI DEVICE CO., LTD.
- Yongling Ban
- H01 - BASIC ELECTRIC ELEMENTS