Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10255383 | Rule based three-dimensional (3D) intersection model | Chakravarthy Gavini, Li Huang, Tao Liu, Guang Han, Yabin Xiao +4 more | 2019-04-09 |
| 9196085 | Interactively shaping terrain through composable operations | Smita Narayan | 2015-11-24 |
| 9020783 | Direct manipulation of composite terrain objects with intuitive user interaction | Smita Narayan | 2015-04-28 |
| 8676546 | Grading method utilizing flow grade solution | Smita Narayan | 2014-03-18 |
| 8648854 | Interactive method for designing parcels | Mark W. Anderson | 2014-02-11 |
| 7634149 | Method for dynamically updating a planar topology | Mark W. Anderson | 2009-12-15 |
| 7617077 | Method and apparatus for automatically discovering hierarchical relationships in planar topologies | Mark W. Anderson | 2009-11-10 |
| 7523396 | Surface construction audit trail and manipulation | John Murchie Lewis, Robert Bruce Todd, Jr., Edward Connor | 2009-04-21 |
| 6232975 | Reverse daylighting function for computer-generated images | Kevin Mark Hesson, John Murchie Lewis | 2001-05-15 |