Chao Ren

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus, and system for information transmission in PLC n...
- Patent number 12,081,285
- Issue date Sep 3, 2024
- Huawei Technologies Co., Ltd.
- Kuichao Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
POE power supply device, POE power supply system, and interface part
- Patent number 11,956,090
- Issue date Apr 9, 2024
- Huawei Technologies Co., Ltd.
- Jincan Cao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED WIRELESS SYSTEM AND APPARATUS
- Publication number 20240162988
- Publication date May 16, 2024
- Huawei Technologies Co., Ltd
- Jinxin Ge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SUPPLY MANAGEMENT METHOD, APPARATUS, AND SYSTEM
- Publication number 20230273672
- Publication date Aug 31, 2023
- Huawei Technologies Co., Ltd
- Jincan Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR INFORMATION TRANSMISSION IN PLC N...
- Publication number 20220271795
- Publication date Aug 25, 2022
- Huawei Technologies Co., Ltd
- Kuichao Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POE Power Supply Device, POE Power Supply System, and Interface Part
- Publication number 20220150080
- Publication date May 12, 2022
- Huawei Technologies Co., Ltd
- Jincan Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE