Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8010244 | Intervisibility determination | Mark Allstadt, Ira Glickstein, Peter N. Stiles, Ronald Vienneau | 2011-08-30 |
| 7769246 | Multiple map image projecting and fusing | — | 2010-08-03 |
| 7738679 | Map image object connectivity | — | 2010-06-15 |
| 7705852 | System and method for managing compressed graphic image data | — | 2010-04-27 |
| 7492965 | Multiple map image projecting and fusing | — | 2009-02-17 |
| 7486840 | Map image object connectivity | — | 2009-02-03 |
| 7280897 | Intervisibility determination | Mark Allstadt, Ira Glickstein, Peter N. Stiles, Ronald Vienneau | 2007-10-09 |
| 7245304 | System and method for managing compressed graphic image data | — | 2007-07-17 |
| 7242407 | Reprojecting map images using graphical techniques | — | 2007-07-10 |