Yiping Wu

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for managing a floating population
- Patent number 11,682,254
- Issue date Jun 20, 2023
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Yiping Wu
- G07 - CHECKING-DEVICES
Information Patent Grant
Systems and methods for controlling access to an entrance
- Patent number 11,600,127
- Issue date Mar 7, 2023
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Yiping Wu
- G07 - CHECKING-DEVICES
Information Patent Grant
Spectrophotometric colorimeter based on LED light source and method...
- Patent number 9,243,953
- Issue date Jan 26, 2016
- HANGZHOU CHNSPEC TECHNOLOGY CO. LTD
- Kun Yuan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR MANAGING A FLOATING POPULATION
- Publication number 20210312740
- Publication date Oct 7, 2021
- Zhejiang Dahua Technology CO., LTD.
- Yiping WU
- G07 - CHECKING-DEVICES
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING ACCESS TO AN ENTRANCE
- Publication number 20210287470
- Publication date Sep 16, 2021
- Zhejiang Dahua Technology CO., LTD.
- Yiping WU
- G07 - CHECKING-DEVICES