Kefeng Yu

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Hangzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
DATA QUERY METHOD AND APPARATUS, AND SECURE MULTI-PARTY DATABASE
- Publication number 20240362243
- Publication date Oct 31, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Qunshan Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY OPTIMIZATION METHODS, APPARATUSES, AND SYSTEMS FOR SECURE MUL...
- Publication number 20240054129
- Publication date Feb 15, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yang YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA QUERY METHODS, APPARATUSES, AND SYSTEMS FOR MULTI-PARTY SECURE...
- Publication number 20240045985
- Publication date Feb 8, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yang YANG
- G06 - COMPUTING CALCULATING COUNTING