YE-LA AN

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Patents Grantslast 30 patents

Information Patent Grant
Lamp tube switch circuit
- Patent number 8,604,706
- Issue date Dec 10, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Qing-Shan Cao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination device with a connector having a retainer with a rotar...
- Patent number 8,366,467
- Issue date Feb 5, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Qing-Shan Cao
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE
- Publication number 20130003366
- Publication date Jan 3, 2013
- HON HAI Precision Industry CO., LTD.
- QING-SHAN CAO
- F21 - LIGHTING
Information Patent Application
LAMP TUBE SWITCH CIRCUIT
- Publication number 20130002150
- Publication date Jan 3, 2013
- HON HAI Precision Industry CO., LTD.
- QING-SHAN CAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR