Yifei Zhang

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Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Slot coupled directional coupler and directional filters in multila...
- Patent number 10,396,421
- Issue date Aug 27, 2019
- Yifei Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Tuning method for active metamaterials using IGZO Schottky diodes
- Publication number 20220278241
- Publication date Sep 1, 2022
- SHAN DONG UNIVERSITY
- Yifei ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLOT COUPLED DIRECTIONAL COUPLER AND DIRECTIONAL FILTERS IN MULTILA...
- Publication number 20180233796
- Publication date Aug 16, 2018
- Yifei Zhang
- H01 - BASIC ELECTRIC ELEMENTS