Jinyan Li

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
TM mode filter and method for manufacturing TM mode filter
- Patent number 11,990,661
- Issue date May 21, 2024
- Huawei Technologies Co., Ltd.
- Bengui Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TM mode dielectric resonator including a resonant dielectric rod so...
- Patent number 11,108,122
- Issue date Aug 31, 2021
- Huawei Technologies Co., Ltd.
- Yuntao Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scheelite microwave dielectric ceramic material and preparation met...
- Patent number 9,199,882
- Issue date Dec 1, 2015
- Huawei Technologies Co., Ltd.
- Jinyan Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER
- Publication number 20240097395
- Publication date Mar 21, 2024
- Huawei Technologies Co., Ltd
- Yehui LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Erbium-Doped Optical Fiber
- Publication number 20240014626
- Publication date Jan 11, 2024
- Huawei Technologies Co., Ltd
- Yehui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TM MODE FILTER AND METHOD FOR MANUFACTURING TM MODE FILTER
- Publication number 20210328316
- Publication date Oct 21, 2021
- Huawei Technologies Co., Ltd
- Bengui YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSVERSE MAGNETIC MODE DIELECTRIC RESONATOR, FILTER, AND COMMUNIC...
- Publication number 20190341663
- Publication date Nov 7, 2019
- Huawei Technologies Co., Ltd
- Yuntao ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Scheelite Microwave Dielectric Ceramic Material and Preparation Met...
- Publication number 20150031523
- Publication date Jan 29, 2015
- Huawei Technologies Co., Ltd
- Jinyan Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES