Ying-Yen CHENG

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Taoyuan City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-staged hinge assembly and portable electrical device comprisi...
- Patent number 8,286,307
- Issue date Oct 16, 2012
- HTC Corporation
- Ying-Yen Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STAGED HINGE ASSEMBLY AND PORTABLE ELECTRICAL DEVICE COMPRISI...
- Publication number 20100218343
- Publication date Sep 2, 2010
- HTC CORPORATION
- Ying-Yen CHENG
- G06 - COMPUTING CALCULATING COUNTING