Intellectual Property
Invention patent
Certificate Type
Patent Name
Patent Number
Authorized Date
Utility model patent
A pipe displacement sensor based on fiber optic sensing
ZL201621398739.3
2017/07/04
Utility model patent
A perimeter security system based on optical fiber sensor
ZL201721754554.6
2018/06/29
Utility model patent
A fiber optic grating based sensing system for monitoring high-pressure water pipe leaks in oil wells
ZL202120238354.5
2021/09/28
Utility model patent
A system based on fiber grating for monitoring intrusion from fences
ZL202123281071.8
2022/08/16
Utility model patent
A submarine cable calibration system based on DAS and BOTDA
ZL202023212859.9
2021/08/10
Utility model patent
A water pipeline monitoring system
ZL202023212856.5
2021/09/07
Utility model patent
A distributed fiber optic vibration sensing system applicable to composite scenarios
ZL202023212842.3
2021/08/10
Utility model patent
Fiber optic cable monitoring device and distributed fiber optic vibration system
ZL202223499800.1
2023/06/20
Utility model patent
A distributed vibration monitoring system based on buried optical cables for intrusion prevention
ZL202221686189.0
2023/08/25
Utility model patent
A new type of anti disassembly device for chassis
ZL201621414038.4
2017/07/04
Utility model patent
A fiber grating vibration sensing device based on low reflection
ZL201821076962.5
2019/01/18
Utility model patent
A position calibration device for distributed fiber optic vibration sensing system
ZL201821078451.7
2019/01/18
Utility model patent
A fiber grating demodulator
ZL201821079463.1
2019/01/18
Utility model patent
A fiber grating temperature sensing device for low-temperature measurement
ZL201821077437.5
2019/03/22
Utility model patent
A device for distributed sensing fiber optic cable deployment
ZL201821077382.8
2019/03/26
Utility model patent
A temperature control device for distributed fiber optic temperature sensor
ZL201821076939.6
2019/01/18
Utility model patent
A Fiber Optic Grating Sensor for Temperature Measurement of Power Supply
ZL201821079200.0
2019/01/18
Utility model patent
A clamping mechanism appiled to long-distance distributed fiber
ZL201821079218.0
2019/01/18
Utility model patent
A mine monitoring system based on distributed fiber optic sensing
ZL201821077060.3
2019/03/26
Utility model patent
A noise reduction device for simulating fiber optic links
ZL201821079178.X
2019/03/26
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