Shouyi WANG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for video replaying
- Patent number 11,482,256
- Issue date Oct 25, 2022
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Changhong Qin
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for video processing
- Patent number 10,931,870
- Issue date Feb 23, 2021
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Changhong Qin
- G08 - SIGNALLING
Information Patent Grant
Systems and methods for video replaying
- Patent number 10,726,876
- Issue date Jul 28, 2020
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Changhong Qin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR VIDEO REPLAYING
- Publication number 20200357444
- Publication date Nov 12, 2020
- Zhejiang Dahua Technology CO., LTD.
- Changhong QIN
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR VIDEO REPLAYING
- Publication number 20190333542
- Publication date Oct 31, 2019
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
- Changhong QIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR VIDEO PROCESSING
- Publication number 20190166303
- Publication date May 30, 2019
- Zhejiang Dahua Technology CO., LTD.
- Changhong QIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE