Fangqing Duan

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Antenna adjustment apparatus and remote electrical tilt antenna
- Patent number 11,128,042
- Issue date Sep 21, 2021
- Huawei Technologies Co., Ltd.
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mounting bracket for antenna information sensing unit, antenna info...
- Patent number 11,075,437
- Issue date Jul 27, 2021
- Huawei Technologies Co., Ltd.
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna downtilt adjustment apparatus and communications device
- Patent number 10,734,712
- Issue date Aug 4, 2020
- Huawei Technologies Co., Ltd.
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna adjustment apparatus and remote electrical tilt antenna
- Patent number 10,461,419
- Issue date Oct 29, 2019
- Huawei Technologies Co., Ltd.
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch assembly, switch assembly control method, controller, and ba...
- Patent number 10,396,458
- Issue date Aug 27, 2019
- Huawei Technologies Co., Ltd.
- Jian Shen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTMENT APPARATUS, MULTI-BAND ANTENNA, AND BASE STATION
- Publication number 20220224007
- Publication date Jul 14, 2022
- Huawei Technologies Co., Ltd
- Fangqing DUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOUNTING BRACKET FOR ANTENNA INFORMATION SENSING UNIT, ANTENNA INFO...
- Publication number 20200099120
- Publication date Mar 26, 2020
- Huawei Technologies Co., Ltd
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna Adjustment Apparatus and Remote Electrical Tilt Antenna
- Publication number 20200044335
- Publication date Feb 6, 2020
- Huawei Technologies Co., Ltd
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DOWNTILT ADJUSTMENT APPARATUS AND COMMUNICATIONS DEVICE
- Publication number 20200028245
- Publication date Jan 23, 2020
- Huawei Technologies Co., Ltd
- Fangqing DUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH ASSEMBLY, SWITCH ASSEMBLY CONTROL METHOD, CONTROLLER, AND BA...
- Publication number 20170084996
- Publication date Mar 23, 2017
- Huawei Technologies Co., Ltd
- Jian SHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna Adjustment Apparatus and Remote Electrical Tilt Antenna
- Publication number 20160352011
- Publication date Dec 1, 2016
- Huawei Technologies Co., Ltd
- Fangqing Duan
- H01 - BASIC ELECTRIC ELEMENTS