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Xiaohui Ma
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Jiangsu, CN
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Patents Grants
last 30 patents
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Patent Grant
Output over-voltage protection circuit for power factor correction
Patent number
9,379,538
Issue date
Jun 28, 2016
CSMC TECHNOLOGIES FAB2 CO., LTD.
Guoding Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High-voltage heavy-current drive circuit applied in power factor co...
Patent number
9,190,897
Issue date
Nov 17, 2015
CSMC TECHNOLOGIES FAB2 CO., LTD.
Guoding Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
HIGH-VOLTAGE HEAVY-CURRENT DRIVE CIRCUIT APPLIED IN POWER FACTOR CO...
Publication number
20140293664
Publication date
Oct 2, 2014
Guoding Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
OUTPUT OVER-VOLTAGE PROTECTION CIRCUIT FOR POWER FACTOR CORRECTION
Publication number
20140268464
Publication date
Sep 18, 2014
CSMC TECHNOLOGIES FAB2 CO., LTD.
Guoding Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER