Fei YAO

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
Unlocking Method and Electronic Device
- Publication number 20170287491
- Publication date Oct 5, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Fei Yao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR SWITCHING AN OPERATING MODE OF A REMOTE CONTR...
- Publication number 20170256160
- Publication date Sep 7, 2017
- Le Holdings(Beijing)Co., Ltd.
- Haipeng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR FEEDING BACK VOICE INFORMATION, AN...
- Publication number 20170048585
- Publication date Feb 16, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Yanjing DONG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS