DANTAO CAI

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Filtering device
- Patent number 11,664,563
- Issue date May 30, 2023
- Huawei Technologies Co., Ltd.
- Liangyong Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Feeding device, antenna, and electronic device
- Patent number 11,196,183
- Issue date Dec 7, 2021
- Huawei Technologies Co., Ltd.
- Weihong Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filtering device
- Patent number 11,043,724
- Issue date Jun 22, 2021
- Huawei Technologies Co., Ltd.
- Liangyong Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combiner
- Patent number 10,680,304
- Issue date Jun 9, 2020
- Huawei Technologies Co., Ltd.
- Dantao Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter
- Patent number 9,634,367
- Issue date Apr 25, 2017
- Huawei Technologies Co., Ltd.
- Dantao Cai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FILTERING DEVICE
- Publication number 20210344091
- Publication date Nov 4, 2021
- Huawei Technologies Co., Ltd
- Liangyong DENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Feeding Device, Antenna, And Electronic Device
- Publication number 20200303838
- Publication date Sep 24, 2020
- Huawei Technologies Co., Ltd
- Weihong XIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTERING DEVICE
- Publication number 20190296412
- Publication date Sep 26, 2019
- Huawei Technologies Co., Ltd
- Liangyong DENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMBINER
- Publication number 20180309181
- Publication date Oct 25, 2018
- Huawei Technologies Co., Ltd
- Dantao CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER
- Publication number 20140285288
- Publication date Sep 25, 2014
- DANTAO CAI
- H01 - BASIC ELECTRIC ELEMENTS