Shengchang Shangguan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Antenna measurement method and terminal
- Patent number 10,659,136
- Issue date May 19, 2020
- Huawei Technologies Co., Ltd.
- Hsingyu Lung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna measurement method and terminal
- Patent number 10,469,153
- Issue date Nov 5, 2019
- Huawei Technologies Co., Ltd.
- Hsingyu Lung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adjusting transmit power in GSM
- Patent number 10,368,319
- Issue date Jul 30, 2019
- Huawei Technologies Co., Ltd.
- Kai Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multimode terminal
- Patent number 10,069,520
- Issue date Sep 4, 2018
- Huawei Technologies Co., Ltd.
- Hsingyu Lung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER AMPLIFIER CHIP AND COMMUNICATION DEVICE
- Publication number 20230188104
- Publication date Jun 15, 2023
- Huawei Technologies Co., Ltd
- Wei XU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Antenna Measurement Method and Terminal
- Publication number 20200028566
- Publication date Jan 23, 2020
- Huawei Technologies Co., Ltd
- Hsingyu Lung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Antenna Measurement Method and Terminal
- Publication number 20190115968
- Publication date Apr 18, 2019
- Huawei Technologies Co., Ltd
- Hsingyu Lung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multimode Terminal
- Publication number 20180138931
- Publication date May 17, 2018
- Huawei Technologies Co., Ltd
- Hsingyu Lung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADJUSTING TRANSMIT POWER IN GSM
- Publication number 20180077655
- Publication date Mar 15, 2018
- HUAWEI TECHNOLOGIES CO., LTD.
- Kai Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE