Jian Gu

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bragg mirror, resonator and filter device
- Patent number 11,233,498
- Issue date Jan 25, 2022
- Huawei Technologies Co., Ltd.
- Arto Turo Ilmari Nurmela
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BRAGG MIRROR, RESONATOR AND FILTER DEVICE
- Publication number 20190326881
- Publication date Oct 24, 2019
- Huawei Technologies Co., Ltd
- Arto Turo Ilmari NURMELA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AND METHOD FOR ADJUSTING PERFORMANCE OF FILTER
- Publication number 20190312570
- Publication date Oct 10, 2019
- Huawei Technologies Co., Ltd
- Jian GU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TEM Mode Dielectric Filter and Manufacturing Method Thereof
- Publication number 20150318592
- Publication date Nov 5, 2015
- Huawei Technologies Co., Ltd
- Yanzhao Zhou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...