Hangzhou Roleds Technology Co., Ltd.

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Hangzhou, CN

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Patents Grantslast 30 patents

Information 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 Applicationslast 30 patents

Information 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

Trademarklast 30 trademarks