Wei Cheng Hsie

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Northborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wiegand converter and method of generating a bi-directional data
- Patent number 7,293,698
- Issue date Nov 13, 2007
- MaCaPS International Ltd.
- Lee Ming Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Wiegand converter and method of generating a bi-directional data
- Publication number 20060023742
- Publication date Feb 2, 2006
- MaCaPS International Ltd.
- Lee Ming Cheng
- G06 - COMPUTING CALCULATING COUNTING