Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014995 | Virtual device interactive recording | David John Marsyla, John Tupper Brody, Jeffrey Allard Mathison | 2011-09-06 |
| 7545386 | Unified mobile display emulator | David John Marsyla | 2009-06-09 |