Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8874768 | Methods for providing security over untrusted networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2014-10-28 |
| 8346925 | Apparatus for providing security over untrusted networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2013-01-01 |
| 8028067 | Methods of operating a portable communications device with enhanced security | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2011-09-27 |
| 7979556 | Methods for providing security for ad hoc networked computerized devices | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2011-07-12 |
| 7970900 | Method and system for establishing a security perimeter in computer networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2011-06-28 |
| 7917631 | System for providing security in a network comprising computerized devices | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2011-03-29 |
| 7917630 | Portable computerized device adapted for ad hoc security associations | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2011-03-29 |
| 7904565 | System for providing security in a network comprising communications devices | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2011-03-08 |
| 7844706 | Portable computerized device with network security | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2010-11-30 |
| 7831722 | Portable communications device with enhanced security | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2010-11-09 |
| 7827291 | System for providing security for ad hoc networked computerized devices | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2010-11-02 |
| 7797423 | Computerized access device with network security | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2010-09-14 |
| 7475137 | Methods of operating portable computerized device with network security | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2009-01-06 |
| 6760768 | Method and system for establishing a security perimeter in computer networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2004-07-06 |
| 6272538 | Method and system for establishing a security perimeter in computer networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2001-08-07 |
| 6212636 | Method for establishing trust in a computer network via association | John M. Boyle, James M. Holden, Stephen E. Levin, Eric S. Maiwald, David W. Snow +1 more | 2001-04-03 |
| 6067620 | Stand alone security device for computer networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 2000-05-23 |
| 5872847 | Using trusted associations to establish trust in a computer network | John M. Boyle, James M. Holden, Stephen E. Levin, Eric S. Maiwald, David W. Snow +1 more | 1999-02-16 |
| 5832228 | System and method for providing multi-level security in computer devices utilized with non-secure networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 1998-11-03 |
| 5802178 | Stand alone device for providing security within computer networks | James M. Holden, Stephen E. Levin, Edwin H. Wrench, Jr. | 1998-09-01 |