Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8159385 | Conductive line communication apparatus and conductive line radar system and method | Mike Farneth, Stephen E. McMahon, John A. Rougas, Brian J. Edward | 2012-04-17 |
| 7730307 | Secure ADS-B authentication system and method | Marc J. Viggiano, Kenneth B Samuelson, Dana L Hall | 2010-06-01 |
| 5677522 | Method and apparatus for non-contact reading of a relief pattern | David Andrew Rice, Jacobus M. Oschmann, Marc J. Viggiano | 1997-10-14 |
| 5393967 | Method and apparatus for non-contact reading of a relief pattern | David Andrew Rice, Jacobus M. Oschmann, Marc J. Viggiano | 1995-02-28 |