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Kai Ming Tsang
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Hong Kong, HK
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Patents Grants
last 30 patents
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Patent Grant
Voltage dip and undervoltage compensator
Patent number
7,800,349
Issue date
Sep 21, 2010
The Hong Kong Polytechnic University
Kai Ming Tsang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Voltage dip and undervoltage compensator
Publication number
20080186009
Publication date
Aug 7, 2008
The Hong Kong Polytechnic University
Kai Ming Tsang
H01 - BASIC ELECTRIC ELEMENTS