Mengmeng LIU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus, electronic device and storage medium for interac...
- Patent number 12,254,031
- Issue date Mar 18, 2025
- BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.
- Xinyi Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Text classification method and text classification device
- Patent number 12,254,274
- Issue date Mar 18, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Feng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for measuring friction coefficient under the condition of ma...
- Patent number 11,428,625
- Issue date Aug 30, 2022
- Beijing University of Technology
- Caixia Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Detecting device and method for acoustic emission on high-frequency...
- Patent number 10,859,535
- Issue date Dec 8, 2020
- Beijing University of Technology
- Caixia Zhang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR INTERAC...
- Publication number 20250200085
- Publication date Jun 19, 2025
- Beijing Youzhuju Network Technology Co., Ltd.
- Xinyi Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR INTERAC...
- Publication number 20250045312
- Publication date Feb 6, 2025
- Beijing Youzhuju Network Technology Co., Ltd.
- Xinyi Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Text Classification Method and Text Classification Device
- Publication number 20230139663
- Publication date May 4, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Feng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device for measuring friction coefficient under the condition of ma...
- Publication number 20220050046
- Publication date Feb 17, 2022
- BEIJING UNIVERSITY OF TECHNOLOGY
- CAIXIA ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DETECTING DEVICE AND METHOD FOR ACOUSTIC EMISSION ON HIGH-FREQUENCY...
- Publication number 20200132636
- Publication date Apr 30, 2020
- BEIJING UNIVERSITY OF TECHNOLOGY
- Caixia ZHANG
- G01 - MEASURING TESTING