Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7230729 | Printer pipeline bypass in hardware-ready format | Laura I. Reardon, Randall E Grohs, Johnny M. Lewis, Charles K. Keyes | 2007-06-12 |
| 7129934 | Collaborative markup projection system | David Luman | 2006-10-31 |
| 6981259 | System and method for generating a virtual device | David Luman | 2005-12-27 |
| 6504480 | Electronic device security | David Luman | 2003-01-07 |