Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7430757 | Oblivious proxying using a secure coprocessor | Suresh N. Chari, Josyula R. Rao | 2008-09-30 |
| 6192349 | Smart card mechanism and method for obtaining electronic tickets for goods services over an open communications link | Dirk Husemann | 2001-02-20 |