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Pingtung County, TW
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Patents Grants
last 30 patents
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Patent Grant
Auto power-off and actuation circuit for a fan
Patent number
8,462,470
Issue date
Jun 11, 2013
ADDA Corp.
Ching-Cheng Ma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fan failure detector
Patent number
8,421,476
Issue date
Apr 16, 2013
Adda Corporation
Ching-Cheng Ma
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
FAN STRUCTURE
Publication number
20140099200
Publication date
Apr 10, 2014
ADDA CORP.
Kao-Chuan Huang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Fan Failure Detector
Publication number
20120038305
Publication date
Feb 16, 2012
Ching-Cheng MA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Auto Power-Off And Actuation Circuit for a Fan
Publication number
20120034065
Publication date
Feb 9, 2012
Ching-Cheng MA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER