Dongfeng LI

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Zhangjiakou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-turn human-machine conversation method and apparatus based on...
- Patent number 12,014,149
- Issue date Jun 18, 2024
- QILU UNIVERSITY OF TECHNOLOGY (SHANDONG ACADEMY OF SCIENCES)
- Dongfeng Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CIGARETTE DEVICE MANAGEMENT SYSTEM AND METHOD
- Publication number 20230026103
- Publication date Jan 26, 2023
- Zhangjiakou Cigarette Factory Co., Ltd
- Bo LIU
- G06 - COMPUTING CALCULATING COUNTING