Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418224 | Methods and apparatus for self-inverting multiple-iteration CMEA crypto-processing for improved security for wireless telephone messages | Mark H. Etzel, Robert John Frank, Robert Joseph McNelis, Semyon B. Mizikovsky, Robert J. Rance +1 more | 2002-07-09 |
| 6377687 | Methods and apparatus for enhanced CMEA employing enhanced transformations | Mark H. Etzel, Robert John Frank, Robert Joseph McNelis, Semyon B. Mizikovsky, Robert J. Rance +1 more | 2002-04-23 |
| 6341328 | Method and apparatus for using multiple co-dependent DMA controllers to provide a single set of read and write commands | — | 2002-01-22 |