Management/Product System Construction

COLIY has established a rigorous quality system management standard.

Intellectual property

Serial number /Patent application number/patent number /Patent name /Application date

1 ZL201310494203.6 Hall sensor measurement system and temperature compensation method 2013.10.21

2 ZL201720189377.5 Ultra-thin copper tube package 2017.02.23

3 ZL201720353874.4 An alternating power frequency magnetic field verification device 2017.04.06

4 ZL201821632829.3 A circuit for simultaneous detection of gamma rays and neutron rays 2018.10.09

5 ZL201921499446.8 A Gauss meter probe protection device 2019.09.10

6 ZL201921499464.6 A split fluxgate sensor 2019.09.10

7 ZL201921500279.4 A magnetic field detection probe 2019.09.10

8 ZL201921500278.X A device that can prevent corrosion of circuit boards caused by water seepage in cables 2019.09.10

9 ZL202020539402.X A dual-antenna reflective microwave moisture sensor 2020-4-14

10 ZL201830540515.X electromagnetic radiation handheld meter 2018.9.26

11 ZL201830540658.0 Nuclear radiation handheld meter 2018.9.26

12 ZL201930110362.X Nuclear Radiometer 2019.3.18

13 ZL201711463590.1 A detector for distinguishing detection method of α-ray, β-ray and γ-ray and its realization method 2017.12.28

14 ZL201811172501.2 A circuit and its detection method for simultaneous detection of gamma rays and neutron rays 2018.10.09

15 ZL201910316595.4 A universal conversion circuit from single-ended/differential signals to various differential signals 2019.4.19

16 ZL202010523234.X A sampling device for detecting marine environment of radiation leakage 2021.2.26

17 ZL201711463590.1 A detector for distinguishing alpha rays, beta rays and gamma rays and realizing the detection method. 2021.6.1.8

Serial number / License NO. / Name / Date of reporting

1 License No. 2020SR0185841 Online Radiation Detector Software V1.0 2019-11-19

2 License No. 2020SR0225899 High-precision three-dimensional desktop Gauss meter temperature compensation software V1.0 2019-11-19

3 License No. 2020SR0227744 Fluxgate Test Software V1.0 2019-11-15

4 License No. 2020SR0202636 Fluxgate Noise Test System V1.0 2019-11-11