Dao-Yuan Song

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Apparatuses and methods for controlling rotational direction of fan
- Patent number 7,492,112
- Issue date Feb 17, 2009
- Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.
- Hai-Rong Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
APPARATUSES AND METHODS FOR CONTROLLING ROTATIONAL DIRECTION OF FAN
- Publication number 20080030154
- Publication date Feb 7, 2008
- FOXCONN TECHNOLOGY CO., LTD.
- Hai-Rong Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER