Jianfeng YANG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Signaling-type management and control method for mobile phone signal
- Patent number 11,855,761
- Issue date Dec 26, 2023
- ZHEJIANG SUNWAVE COMMUNICATIONS TECHNOLOGY CO., LTD
- Xingbao Ou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital optical fiber-based distributed signal control system
- Patent number 11,438,067
- Issue date Sep 6, 2022
- ZHEJIANG SUNWAVE COMMUNICATIONS TECHNOLOGY CO., LTD
- Xingbao Ou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL OPTICAL FIBER-BASED DISTRIBUTED SIGNAL CONTROL SYSTEM
- Publication number 20210328672
- Publication date Oct 21, 2021
- Xingbao OU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING-TYPE MANAGEMENT AND CONTROL METHOD FOR MOBILE PHONE SIGNAL
- Publication number 20210203432
- Publication date Jul 1, 2021
- ZHEJIANG SUNWAVE COMMUNICATIONS TECHNOLOGY CO., LTD.
- Xingbao OU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE