Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422262 | Navigation path planning method and apparatus, device, and storage medium | Kejiao Li, Bo Zhou, Fan Wang, Jingzhou He, Haifeng Wang | 2025-09-23 |
| 12412388 | Method for determining region attribute information, computing device, and storage medium | Yanyan Li, Jingbo ZHOU, Airong JIANG, Dejing DOU | 2025-09-09 |
| 12361040 | Question answering method for query information, and related apparatus | Hao Chen, Runmei Zhao | 2025-07-15 |
| 12327407 | Road network extraction method, device, and storage medium | Xiaoqing Ye, Deguo Xia, Haifeng Wang | 2025-06-10 |
| 12277146 | Method for updating information of point of interest, electronic device and storage medium | Yingchao Shi | 2025-04-15 |
| 12266074 | Method for generating high definition map, device and computer storage medium | Deguo Xia, Haifeng Wang | 2025-04-01 |
| 12204551 | System and method for mining data and storage medium | Ji LIU, Haoyi XIONG, Dejing DOU, Siyu Huang, Zhi Feng +1 more | 2025-01-21 |
| 12196572 | Method for automatically producing map data, and related apparatus | Deguo Xia, Haifeng Wang | 2025-01-14 |
| 12183196 | Vehicle control method and apparatus, device and computer storage medium | Deguo Xia, Haifeng Wang | 2024-12-31 |
| 12118992 | Voice interaction method and apparatus, device and computer storage medium | Shiqiang Ding | 2024-10-15 |
| 12057117 | Method and apparatus of verifying information based on a voice interaction, device, and computer storage medium | Haifeng Wang, Yingchao Shi | 2024-08-06 |
| 12025443 | Method and apparatus for identifying updated road, device and computer storage medium | Deguo Xia, Haifeng Wang | 2024-07-02 |
| 11990130 | Method, apparatus, device and computer storage medium for processing voices | Shiqiang Ding, Changshun Hou | 2024-05-21 |
| 11977574 | Method and apparatus for acquiring POI state information | Yibo Sun, Haifeng Wang | 2024-05-07 |
| 11978447 | Speech interaction method, apparatus, device and computer storage medium | Haifeng Wang | 2024-05-07 |
| 11976931 | Method and apparatus for guiding voice-packet recording function, device and computer storage medium | Wentao Ma, Jinyi Lei, Shiqiang Ding | 2024-05-07 |
| 11906320 | Method for managing navigation broadcast, and device | Ran JI, Ying Li, Yongzhi JI, Lei Jia | 2024-02-20 |
| 11887376 | Method and apparatus of estimating road condition, and method and apparatus of establishing road condition estimation model | Hui Zhao, Deguo Xia, Haifeng Wang | 2024-01-30 |
| 11859998 | Map data updating method, apparatus, device, and readable storage medium | Deguo Xia, Liuhui Zhang, Hui Zhao, Zhen Lu, Hongxia Bai +1 more | 2024-01-02 |
| 11847147 | Method for building ranking model, query auto-completion method and corresponding apparatuses | Haifeng Wang, Miao Fan | 2023-12-19 |
| 11836174 | Method and apparatus of establishing similarity model for retrieving geographic location | Haifeng Wang, Miao Fan | 2023-12-05 |
| 11823574 | Method and apparatus for prediction road condition, device and computer storage medium | Hao Zhang | 2023-11-21 |
| 11768892 | Method and apparatus for extracting name of POI, device and computer storage medium | Haifeng Wang | 2023-09-26 |
| 11734373 | Method, apparatus, device and computer storage medium for determining search result | Haifeng Wang, Wei Zhang | 2023-08-22 |
| 11719550 | Method and apparatus for building route time consumption estimation model, and method and apparatus for estimating route time consumption | Xiaomin Fang, Fan Wang, Lingke Zeng, Haijin Liang, Haifeng Wang | 2023-08-08 |