Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277650 | Determining drainage constraints and geometries in a triangular mesh | Weiwei Hu | 2025-04-15 |
| 12008715 | Determining drainage constraints and geometries in a triangular mesh | Weiwei Hu | 2024-06-11 |
| 11816396 | Constraint based automatic terrain surface design | Patrick A. Bergeron, Nicholas James Zeeben, Qing Xue, Weiwei Hu | 2023-11-14 |
| 11308251 | Method and system for minimizing earthwork volumes | Hung Phan | 2022-04-19 |
| 10915670 | Spatial constraint based triangular mesh operations in three dimensions | Hung Phan | 2021-02-09 |
| 10606962 | Horizontal optimization of transport alignments | Song Liu | 2020-03-31 |
| 9886527 | Determining feasible splines with engineering constraints using projection methods | Heinz Bauschke | 2018-02-06 |
| 9477789 | Road design optimization | — | 2016-10-25 |