Keqiang YU

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Information processing method and system
- Patent number 12,205,305
- Issue date Jan 21, 2025
- ZHEJIANG PIXFRA TECHNOLOGY CO., LTD.
- Chenghan Ai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for image processing
- Patent number 12,056,848
- Issue date Aug 6, 2024
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Song Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for noise reduction
- Patent number 11,341,618
- Issue date May 24, 2022
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Keqiang Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for image processing
- Patent number 11,232,545
- Issue date Jan 25, 2022
- ZHEJIANG DAHLIA TECHNOLOGY CO., LTD.
- Min Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING METHOD AND SYSTEM
- Publication number 20220156949
- Publication date May 19, 2022
- Zhejiang Dahua Technology CO., LTD.
- Chenghan AI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR IMAGE PROCESSING
- Publication number 20220076394
- Publication date Mar 10, 2022
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
- Song WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR IMAGE PROCESSING
- Publication number 20200258201
- Publication date Aug 13, 2020
- Zhejiang Dahua Technology CO., LTD.
- Min CHENG
- G06 - COMPUTING CALCULATING COUNTING