Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7996325 | Microbilling using a trust management system | Matthew A. Blaze, Angelos D. Keromytis | 2011-08-09 |
| 7650313 | Microbilling using a trust management system | Matthew A. Blaze, Angelos D. Keromytis | 2010-01-19 |
| 6789068 | System and method for microbilling using a trust management system | Matthew A. Blaze, Angelos D. Keromytis | 2004-09-07 |