An-Fang Lee

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Screen protector having grating sheet which limits viewing angle range
- Patent number 11,808,958
- Issue date Nov 7, 2023
- RIGHT GROUP CENTRAL CO., LTD.
- An-Fang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of manufacturing screen protector having grating sheet
- Patent number 11,428,856
- Issue date Aug 30, 2022
- WINTAN INTERNATIONAL CORP.
- An-Fang Lee
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SCREEN PROTECTOR
- Publication number 20220221632
- Publication date Jul 14, 2022
- WINTAN INTERNATIONAL CORP.
- An-Fang Lee
- G02 - OPTICS
Information Patent Application
SCREEN PROTECTOR
- Publication number 20200241181
- Publication date Jul 30, 2020
- WINTAN INTERNATIONAL CORP.
- An-Fang Lee
- G02 - OPTICS