YU-WEI CAO

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device and signal generator thereof
- Patent number 8,058,912
- Issue date Nov 15, 2011
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Lung Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device and delay circuit thereof
- Patent number 8,022,737
- Issue date Sep 20, 2011
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Lung Dai
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND DELAY CIRCUIT THEREOF
- Publication number 20100176861
- Publication date Jul 15, 2010
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- LUNG DAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC DEVICE AND SIGNAL GENERATOR THEREOF
- Publication number 20100156478
- Publication date Jun 24, 2010
- HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO., LTD.
- Lung Dai
- H03 - BASIC ELECTRONIC CIRCUITRY