Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761789 | Apparatus and associated methods for use in lane-level mapping of road intersections | Xiang Ma, Xin Chen | 2023-09-19 |
| 10533863 | Apparatus and associated methods for use in lane-level mapping of road intersections | Xiang Ma, Xin Chen | 2020-01-14 |
| 9459626 | Learning signs from vehicle probes | Xin Chen, Di Ma, Xiang Ma, Roman Ostrovskiy, Xiaotao Zou | 2016-10-04 |