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Yu-Ming Chang
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Shanghai, CN
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last 30 patents
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Patent Grant
High-power medium-voltage drive power cell having power elements di...
Patent number
9,019,731
Issue date
Apr 28, 2015
Delta Electronics (Shanghai) Co., Ltd.
Ai-Xing Tong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat sink device
Patent number
8,693,197
Issue date
Apr 8, 2014
Delta Electronics (Shanghai) Co., Ltd.
Ai-Xing Tong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
HEAT SINK DEVICE
Publication number
20130107458
Publication date
May 2, 2013
DELTA ELECTRONICS (SHANGHAI) CO., LTD.
Ai-Xing Tong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HIGH-POWER MEDIUM-VOLTAGE DRIVE POWER CELL
Publication number
20130100716
Publication date
Apr 25, 2013
DELTA ELECTRONICS (SHANGHAI) CO., LTD.
Ai-Xing Tong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER