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Inventor
CHEN KUEI-LING
TW
2 patents
Patents
2 patents
US11255781B2
Feb 22, 2022
Visibility meter, street light device and operation method thereof
LITE ON ELECTRONICS GUANGZHOU
0 citations
56
US11076458B2
Jul 27, 2021
Street lamp control device and street lamp control method
LITE ON ELECTRONICS GUANGZHOU
1 citations
50