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Yung-Ching Chen
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Nantou County, TW
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Patents Grants
last 30 patents
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Patent Grant
Power supply switch circuit with current leakage protection
Patent number
7,474,085
Issue date
Jan 6, 2009
Universal Scientific Industrial Co., Ltd.
Yung-Fa Chen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
ELECTRONIC DEVICE
Publication number
20240153920
Publication date
May 9, 2024
Advanced Semiconductor Engineering, Inc.
Yi-Hung HOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER MODULE PACKAGING STRUCTURE
Publication number
20230352368
Publication date
Nov 2, 2023
Advanced Semiconductor Engineering, Inc.
Chih-Ming LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING CONDUCTIVE PATTERN
Publication number
20100081273
Publication date
Apr 1, 2010
POWERCHIP SEMICONDUCTOR CORP.
Jung-Yuan Hsieh
H01 - BASIC ELECTRIC ELEMENTS