Issued Patents 2005
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970856 | Postage printing system having subsidized printing of third party messages | Richard W. Heiden, Steven M. Kaye, Jeffrey D. Pierce | 2005-11-29 |
| 6954742 | Closed loop postage metering system | Robert A. Cordery, Murray Martin, Leon A. Pintsov | 2005-10-11 |
| 6938016 | Digital coin-based postage meter | — | 2005-08-30 |
| 6938023 | Method of limiting key usage in a postage metering system that produces cryptographically secured indicium | Robert A. Cordery | 2005-08-30 |
| 6922678 | Virtual postage meter with multiple origins of deposit | Linda V. Gravell, Leon A. Pintsov, David W. Riley, Brian M. Romansky | 2005-07-26 |
| 6920438 | System and method for employing digital postage marks as part of value-added services in a mailing system | Leon A. Pintsov, Theresa Biasi, Shirish Joshi | 2005-07-19 |
| 6907399 | Secure user certification for electronic commerce employing value metering system | Robert A. Cordery, David K. Lee, Leon A. Pintsov, Monroe A. Weiant, Jr. | 2005-06-14 |
| 6904419 | Postal counter postage evidencing system with closed loop verification | Leon A. Pintsov | 2005-06-07 |
| 6865557 | Network open metering system | Robert A. Cordery, David K. Lee, Steven J. Pauly, Leon A. Pintsov, David W. Riley +1 more | 2005-03-08 |
| 6853989 | System and method for selecting and accounting for value-added services with a closed system meter | Robert W. Allport, Stephen Kelly, Timothy J. Nicholls | 2005-02-08 |