Wei-Chung Chao

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Hsinchu County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Stored-value container
- Patent number 8,925,820
- Issue date Jan 6, 2015
- Po-Hung Yao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SHAKE UNLOCK MOBILE TOUCH DEVICE AND METHOD FOR UNLOCKING THE SAME
- Publication number 20130271400
- Publication date Oct 17, 2013
- Po-Hung Yao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORED-VALUE CONTAINER
- Publication number 20130270142
- Publication date Oct 17, 2013
- Po-Hung YAO
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...