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HEFEI SPRUCE OPTOELECTRONIC TECHNOLOGY CO., LTD.
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Hefei, Anhui, CN
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Patents Grants
last 30 patents
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Patent Grant
Method of taking power with low-voltage bypass by integrated circui...
Patent number
9,301,355
Issue date
Mar 29, 2016
Hefei Spruce Optoelectronic Technology Co., Ltd.
Tianpeng Zhao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patents Applications
last 30 patents
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Patent Application
METHOD OF TAKING POWER WITH LOW-VOLTAGE BYPASS BY INTEGRATED CIRCUI...
Publication number
20150208474
Publication date
Jul 23, 2015
HEFEI SPRUCE OPTOELECTRONIC TECHNOLOGY CO., LTD.
Tianpeng Zhao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR