Chung-Hsing Hao

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Hsi Tun District, Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Switch for a variable-speed induction motor
- Patent number 6,946,815
- Issue date Sep 20, 2005
- Chung-Hsin Hao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed motor with tapped starting winding
- Patent number 6,414,412
- Issue date Jul 2, 2002
- Chung-Hsin Hao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch for a variable-speed induction motor
- Patent number 6,355,997
- Issue date Mar 12, 2002
- Chung-Hsing Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Speed changing device for electric fans
- Patent number 4,841,188
- Issue date Jun 20, 1989
- Chung-Hsing Hao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER