Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7478239 | Electronic ticket vending system | — | 2009-01-13 |
| 7269256 | Electronic-monetary system | — | 2007-09-11 |
| 7028187 | Electronic transaction apparatus for electronic commerce | — | 2006-04-11 |
| 6868408 | Security systems and methods applicable to an electronic monetary system | — | 2005-03-15 |
| 6336095 | Method for electronic merchandise dispute resolution | — | 2002-01-01 |
| 6205436 | Trusted agents for open electronic commerce where the transfer of electronic merchandise or electronic money is provisional until the transaction is finalized | — | 2001-03-20 |
| 6175921 | Tamper-proof devices for unique identification | — | 2001-01-16 |
| 6122625 | Apparatus and method for secure transacting | — | 2000-09-19 |
| 6088797 | Tamper-proof electronic processing device | — | 2000-07-11 |
| 6081790 | System and method for secure presentment and payment over open networks | — | 2000-06-27 |
| 6047887 | System and method for connecting money modules | — | 2000-04-11 |
| 6047067 | Electronic-monetary system | — | 2000-04-04 |
| 5978485 | Foreign exchange transaction system | — | 1999-11-02 |
| 5963648 | Electronic-monetary system | — | 1999-10-05 |
| 5953423 | Electronic-monetary system | — | 1999-09-14 |
| 5920629 | Electronic-monetary system | — | 1999-07-06 |
| 5898154 | System and method for updating security information in a time-based electronic monetary system | — | 1999-04-27 |
| 5878139 | Method for electronic merchandise dispute resolution | — | 1999-03-02 |
| 5799087 | Electronic-monetary system | — | 1998-08-25 |
| 5774553 | Foreign exchange transaction system | — | 1998-06-30 |
| 5745886 | Trusted agents for open distribution of electronic money | — | 1998-04-28 |
| 5703949 | Method for establishing secure communications among processing devices | — | 1997-12-30 |
| 5671280 | System and method for commercial payments using trusted agents | — | 1997-09-23 |
| 5642419 | Method for acquiring and revalidating an electronic credential | — | 1997-06-24 |
| 5621797 | Electronic ticket presentation and transfer method | — | 1997-04-15 |