Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689703 | Presenting hierarchies of map data at different zoom levels | Shuangfeng Li, Liyong Chen, Lu Han, Jian Li, Chase Hensel +1 more | 2017-06-27 |
| 9652115 | Vertical floor expansion on an interactive digital map | — | 2017-05-16 |