Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760674 | Audio spectrum analyzer implemented with a minimum number of multiply operations | — | 2004-07-06 |
| 6023508 | Polymorphic data structures for secure operation of a virtual cash system | John J. Hassett | 2000-02-08 |