Ran Chen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for generating personalized destination recomme...
- Patent number 11,011,057
- Issue date May 18, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Ran Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PREDICTING DESTINATION IN ONLINE TO OFFLINE...
- Publication number 20210049523
- Publication date Feb 18, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Ran CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR GENERATING PERSONALIZED DESTINATION RECOMME...
- Publication number 20210043086
- Publication date Feb 11, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Ran CHEN
- G01 - MEASURING TESTING
Information Patent Application
Method and Bypass Device of Network-Based IP Allocation
- Publication number 20090040944
- Publication date Feb 12, 2009
- BEIJING ACK NETWORKS, INC.
- Yang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording Method and Recording System of Log
- Publication number 20090043884
- Publication date Feb 12, 2009
- BEIJING ACK NETWORKS, INC.
- Yang Yu
- G06 - COMPUTING CALCULATING COUNTING