Dandan Zeng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Road matching based positioning method, chip subsystem, and electro...
- Patent number 11,037,445
- Issue date Jun 15, 2021
- Huawei Technologies Co., Ltd.
- Dandan Zeng
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TRAINING TRAJECTORY ESTIMATION MODEL, TRAJECTORY ESTIMAT...
- Publication number 20240271939
- Publication date Aug 15, 2024
- Huawei Technologies Co., Ltd
- Xiya CAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CONSTRUCTING INDOOR MAP AND RELATED APPARATUS
- Publication number 20240159857
- Publication date May 16, 2024
- Huawei Technologies Co., Ltd
- Zhi LI
- G01 - MEASURING TESTING
Information Patent Application
DATA PROCESSING METHOD AND APPARATUS
- Publication number 20230354258
- Publication date Nov 2, 2023
- Huawei Technologies Co., Ltd
- Caifa ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVITY RECOGNITION METHOD, DISPLAY METHOD, AND ELECTRONIC DEVICE
- Publication number 20230315255
- Publication date Oct 5, 2023
- Huawei Technologies Co., Ltd
- Caifa ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDOOR MAP GENERATION METHOD AND APPARATUS
- Publication number 20230152121
- Publication date May 18, 2023
- Huawei Technologies Co., Ltd
- Zhi LI
- G01 - MEASURING TESTING
Information Patent Application
Road Matching Based Positioning Method, Chip Subsystem, and Electro...
- Publication number 20200226925
- Publication date Jul 16, 2020
- Huawei Technologies Co., Ltd
- Dandan Zeng
- G08 - SIGNALLING