Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304682 | Creation and manipulation of canvases based on ink strokes | Crystal L. Hoyer, Howard Cooperstein, Steven Breinberg, Guem R. Kim | 2016-04-05 |
| 7932902 | Emitting raster and vector content from a single software component | Shailesh Saini, Steven P. Kihslinger, Matthew William Kernek | 2011-04-26 |
| 7774722 | Creation and manipulation of canvases based on ink strokes | Crystal L. Hoyer, Howard Cooperstein, Steven Breinberg, Guem R. Kim | 2010-08-10 |