Changhai YAN

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
User request processing method and device
- Patent number 10,902,030
- Issue date Jan 26, 2021
- Alibaba Group Holding Limited
- Zhongwei Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data Processing Method, Apparatus, Storage Medium, Processor, and S...
- Publication number 20200233712
- Publication date Jul 23, 2020
- ALIBABA GROUP HOLDING LIMITED
- Xiaobing Meng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER REQUEST PROCESSING METHOD AND DEVICE
- Publication number 20190012365
- Publication date Jan 10, 2019
- ALIBABA GROUP HOLDING LIMITED
- Zhongwei LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE