Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963974 | Method and apparatus for providing non-repudiation of transaction information that includes mark up language data | Eric R. Skinner, Kevin T. Simzer, Ivo Ruckstuhl | 2005-11-08 |
| 6260142 | Access and storage of secure group communication cryptographic keys | Jacques Montcalm, Glenn C. Langford | 2001-07-10 |
| 6256733 | Access and storage of secure group communication cryptographic keys | Jacques Montcalm, Glenn C. Langford | 2001-07-03 |