Yat Hin Chan

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Attenuator
- Patent number 9,041,483
- Issue date May 26, 2015
- Sae Magnetics (H.K.) Ltd.
- Tsz Chun Ng
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ATTENUATOR
- Publication number 20130181792
- Publication date Jul 18, 2013
- SALE Magnetics (H.K.) Ltd.
- Tsz Chun NG
- H01 - BASIC ELECTRIC ELEMENTS