Hui Zhang

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Active distributed antenna system and relay unit thereof
- Patent number 9,838,886
- Issue date Dec 5, 2017
- COMBA TELECOM TECHNOLOGY (GUANGZHOU) CO., LTD.
- Song Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for gain control of active DAS relay unit and rel...
- Patent number 9,832,736
- Issue date Nov 28, 2017
- COMBA TELECOM TECHNOLOGY (GUANGZHOU) CO., LTD.
- Hailong Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR GAIN CONTROL OF ACTIVE DAS RELAY UNIT AND REL...
- Publication number 20170181103
- Publication date Jun 22, 2017
- Comba Telecom Technology (Guangzhou) Co., Ltd.
- Hailong DENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Active Distributed Antenna System and Relay Unit Thereof
- Publication number 20170048724
- Publication date Feb 16, 2017
- Comba Telecom Technology (Guangzhou) Co., Ltd.
- Song Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE