Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041708 | Multiple viewshed analysis | Vineet Gopal, David Skiff | 2015-05-26 |
| 6842855 | System and method for providing information to a computer system | Marc D. Alexander, Lois D. Mermelstein | 2005-01-11 |
| 6550007 | BIOS-level floppy boot-sector virus prevention | Marc D. Alexander | 2003-04-15 |