Issued Patents 2002
Showing 1–2 of 2 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, Daniel Nelson Heer, Robert Joseph McNelis, Semyon B. Mizikovsky +1 more | 2002-07-09 |
| 6377687 | Methods and apparatus for enhanced CMEA employing enhanced transformations | Mark H. Etzel, Robert John Frank, Daniel Nelson Heer, Robert Joseph McNelis, Semyon B. Mizikovsky +1 more | 2002-04-23 |