Hanguo LI

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Converter and transmission system
- Patent number 12,199,669
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Qiuyan Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting and receiving interface signa...
- Patent number 10,305,595
- Issue date May 28, 2019
- Huawei Technologies Co., Ltd.
- Jingxin Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Converter and Transmission System
- Publication number 20230133846
- Publication date May 4, 2023
- Huawei Technologies Co., Ltd
- Qiuyan Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INTERFACE SIGNA...
- Publication number 20170104539
- Publication date Apr 13, 2017
- Huawei Technologies Co., Ltd
- Jingxin TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR PROTECTING WAVELENGTH DIVISION MUL...
- Publication number 20090169200
- Publication date Jul 2, 2009
- Huawei Technologies Co., Ltd
- Hanguo LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE