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Yangguang Zhao
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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
LED bulb for a vehicle
Patent number
D740984
Issue date
Oct 13, 2015
Koninklijke Philips N.V.
Shengjin Chen
D26 - Lighting
Patents Applications
last 30 patents
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Patent Application
AUTOMOTIVE DRIVING RECORDER
Publication number
20200275022
Publication date
Aug 27, 2020
Lumileds LLC
Chao Shang
H04 - ELECTRIC COMMUNICATION TECHNIQUE