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Chunjun Jiang
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Shenzhen, CN
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Patents Grants
last 30 patents
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Patent Grant
Constant current source circuit and a sampling circuit
Patent number
9,099,917
Issue date
Aug 4, 2015
Osram GmbH
Xuewei Dai
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
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Patent Application
A CONSTANT CURRENT SOURCE CIRCUIT AND A SAMPLING CIRCUIT
Publication number
20140327365
Publication date
Nov 6, 2014
OSRAM GMBH
Xuewei Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER