Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308819 | Method for detecting the removal of a processing unit from a printed circuit board | Wesley A. Kirschner, John A. Hurd, Frederick W. Ryan, Jr., Gary S. Jacobson | 2012-11-13 |
| 8010873 | Systems and methods for efficient uncorrectable error detection in flash memory | Wesley A. Kirschner, John A. Hurd, Gary S. Jacobson | 2011-08-30 |
| 7707481 | System and method for efficient uncorrectable error detection in flash memory | Wesley A. Kirschner, John A. Hurd, Gary S. Jacobson | 2010-04-27 |
| 7171368 | Method and apparatus for the remote inspection of postage meters | Steven J. Pauly | 2007-01-30 |
| 6946960 | Active tamper detection system for electronic modules | Ralph A. Rapillo, George M. Macdonald | 2005-09-20 |
| 6480831 | Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center | Robert A. Cordery, Frederick W. Ryan, Jr. | 2002-11-12 |
| 6192473 | System and method for mutual authentication and secure communications between a postage security device and a meter server | Frederick W. Ryan, Jr. | 2001-02-20 |
| 6058384 | Method for removing funds from a postal security device | Perry A. Pierce, Frederick W. Ryan, Jr., Kevin L. Strobel | 2000-05-02 |
| 5949879 | Auditable security system for the generation of cryptographically protected digital data | William Berson, Elizabeth Bernobich, Richard W. Heiden, Richard A. Potoczek, Anthony F. Violante | 1999-09-07 |
| 5871288 | Method for customer selectable module size for an information based indicia | Frederick W. Ryan, Jr. | 1999-02-16 |
| 5812664 | Key distribution system | Elizabeth Bernobich, Richard W. Heiden | 1998-09-22 |
| 5812990 | System and method for providing an additional cryptography layer for postage meter refills | Frederick W. Ryan, Jr. | 1998-09-22 |
| 4856604 | Apparatus and method of determining the authenticity of weight obtained from a vibrating tray scale | Richard Anthony Connell | 1989-08-15 |