Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132019 | Arrangements for interfacing with a user access manager | Randall Scott Springfield | 2012-03-06 |
| 8099789 | Apparatus and method for enabling applications on a security processor | David Carroll Challener, John H. Nicholson, Rod D. Waltermann | 2012-01-17 |
| 8024579 | Authenticating suspect data using key tables | David Carroll Challener, John H. Nicholson, Rod D. Waltermann | 2011-09-20 |
| 7941847 | Method and apparatus for providing a secure single sign-on to a computer system | David Rivera, David Carroll Challener, William Fred Keown, Jr., Randall Scott Springfield | 2011-05-10 |
| 7600134 | Theft deterrence using trusted platform module authorization | Ryan Catherman, David Carroll Challener, James Hoff, Randall Scott Springfield | 2009-10-06 |
| 6948020 | Method and system for increasing control information from GPIOs | Ralph Bonomo, Daryl Cromer | 2005-09-20 |
| 6892305 | Method and system for booting up a computer system in a secure fashion | Richard A. Dayan, Steven Dale Goodman, Randall Scott Springfield, James Peter Ward, Joseph Wayne Freeman | 2005-05-10 |
| 6766401 | Increasing control information from a single general purpose input/output (GPIO) mechanism | Ralph Bonomo, Daryl Cromer, Howard Locker, James Peter Ward | 2004-07-20 |
| 6711690 | Secure write blocking circuit and method for preventing unauthorized write access to nonvolatile memory | Richard A. Dayan, Steven Dale Goodman, Randall Scott Springfield | 2004-03-23 |
| 6477603 | Multiple PCI adapters within single PCI slot on an matax planar | Howard Locker, Daryl Cromer, Ernest N. Mandese, James Peter Ward, John K. Langgood +1 more | 2002-11-05 |
| 5517612 | Device for scaling real-time image frames in multi-media workstations | David Ronny Dwin, William Lee, David W. Nuechterlein, Paul S. Yosim | 1996-05-14 |