Qiyi Song

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for protecting device under strong light
- Patent number 10,992,871
- Issue date Apr 27, 2021
- Hangzhou Hikmicro Sensing Technology, Co., Ltd.
- Wei Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Protecting Device Under Strong Light
- Publication number 20190364218
- Publication date Nov 28, 2019
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Wei Yang
- H01 - BASIC ELECTRIC ELEMENTS