Vien Van

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Variable bandwidth microring optical filter device and method with...
- Patent number 11,249,251
- Issue date Feb 15, 2022
- Huawei Technologies Co. Ltd.
- Yang Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE BANDWIDTH MICRORING OPTICAL FILTER DEVICE AND METHOD WITH...
- Publication number 20220019023
- Publication date Jan 20, 2022
- Yang Ren
- G02 - OPTICS