Guanzhong TAN

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Network reselection method and apparatus
- Patent number 11,910,264
- Issue date Feb 20, 2024
- Huawei Technologies Co., Ltd.
- Li Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roaming network access method and apparatus
- Patent number 11,570,703
- Issue date Jan 31, 2023
- HUAWEI DEVICE CO., LTD.
- Yinqing Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roaming network access method and apparatus
- Patent number 10,560,890
- Issue date Feb 11, 2020
- HUAWEI DEVICE CO., LTD.
- Yinqing Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roaming network access method and apparatus
- Patent number 10,555,247
- Issue date Feb 4, 2020
- HUAWEI DEVICE CO., LTD.
- Shujun Dang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing concurrent services and terminal
- Patent number 10,523,349
- Issue date Dec 31, 2019
- Huawei Technologies Co., Ltd.
- Shujun Dang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roaming network access method and apparatus
- Patent number 9,955,413
- Issue date Apr 24, 2018
- Huawei Device (Dongguan) Co., Ltd.
- Guanzhong Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ROAMING NETWORK ACCESS METHOD AND APPARATUS
- Publication number 20220286954
- Publication date Sep 8, 2022
- Huawei Device Co., Ltd.
- Yinqing JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Reselection Method and Apparatus
- Publication number 20210321316
- Publication date Oct 14, 2021
- Li Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROAMING NETWORK ACCESS METHOD AND APPARATUS
- Publication number 20200252863
- Publication date Aug 6, 2020
- Huawei Device Co., Ltd.
- Yinqing JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Processing Concurrent Services and Terminal
- Publication number 20170279548
- Publication date Sep 28, 2017
- HUAWEI TECHNOLOGIES CO., LTD.
- Shujun DANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROAMING NETWORK ACCESS METHOD AND APPARATUS
- Publication number 20170223621
- Publication date Aug 3, 2017
- HUAWEI DEVICE CO., LTD.
- Guanzhong Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROAMING NETWORK ACCESS METHOD AND APPARATUS
- Publication number 20170142648
- Publication date May 18, 2017
- HUAWEI DEVICE CO., LTD.
- Yinqing JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROAMING NETWORK ACCESS METHOD AND APPARATUS
- Publication number 20170142643
- Publication date May 18, 2017
- HUAWEI DEVICE CO., LTD.
- Shujun DANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Guanzhong TAN

Person

Patents Grantslast 30 patents

Network reselection method and apparatus

Roaming network access method and apparatus

Roaming network access method and apparatus

Roaming network access method and apparatus

Method for processing concurrent services and terminal

Roaming network access method and apparatus

Patents Applicationslast 30 patents

ROAMING NETWORK ACCESS METHOD AND APPARATUS

Network Reselection Method and Apparatus

ROAMING NETWORK ACCESS METHOD AND APPARATUS

Method for Processing Concurrent Services and Terminal

ROAMING NETWORK ACCESS METHOD AND APPARATUS

ROAMING NETWORK ACCESS METHOD AND APPARATUS

ROAMING NETWORK ACCESS METHOD AND APPARATUS