Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374343 | DES hardware throughput for short operations | Mark Lindemann, Ronald Perez | 2013-02-12 |
| 7831040 | DES hardware throughput for short operations | Mark Lindemann, Ronald Perez | 2010-11-09 |
| 7362863 | DES hardware throughput for short operations | Mark Lindemann, Ronald Perez | 2008-04-22 |
| 7194759 | Used trusted co-servers to enhance security of web interaction | David M. Chess, Joan Dyer, Naomaru Itoi, Jeff Kenneth Kravitz, Elaine R. Palmer +1 more | 2007-03-20 |
| 7188258 | Method and apparatus for producing duplication- and imitation-resistant identifying marks on objects, and duplication- and duplication- and imitation-resistant objects | Gaurav Aggarwal, Nabil M. Amer, Vernon Ralph Austel, Pradeep Kumar Dubey, Ashutosh Kulshreshtha +6 more | 2007-03-06 |
| 6505773 | Authenticated electronic coupon issuing and redemption | Charles Campbell Palmer, Elaine R. Palmer | 2003-01-14 |
| 6505302 | Authentication for secure devices with limited cryptography | Stephen M. Matyas | 2003-01-07 |
| 6505301 | Authentication for secure devices with limited cryptography | Stephen M. Matyas | 2003-01-07 |
| 6304970 | Hardware access control locking | Mario Bizzaro, Vincenzo Condorelli, Michel H. T. Hack, Jeffrey Kravitz, Mark Lindemann +3 more | 2001-10-16 |
| 6243812 | Authentication for secure devices with limited cryptography | Stephen M. Matyas | 2001-06-05 |
| 6233685 | Establishing and employing the provable untampered state of a device | Steve Weingart | 2001-05-15 |
| 6219788 | Watchdog for trusted electronic content distributions | Robert Alan Flavin, Perwaiz Nihal, Ronald Perez | 2001-04-17 |
| 6167521 | Securely downloading and executing code from mutually suspicious authorities | Steve Weingart | 2000-12-26 |
| 6161180 | Authentication for secure devices with limited cryptography | Stephen M. Matyas | 2000-12-12 |