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Patents Grants
last 30 patents
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Patent Grant
Method and device for measuring dominant wavelength and color purit...
Patent number
11,268,858
Issue date
Mar 8, 2022
Hangzhou Roleds Technology Co., Ltd.
Zhongquan Wang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
METHOD AND DEVICE FOR MEASURING DOMINANT WAVELENGTH AND COLOR PURIT...
Publication number
20210381897
Publication date
Dec 9, 2021
Hangzhou Roleds Technology Co.,Ltd.
Zhongquan WANG
G01 - MEASURING TESTING