Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736482 | System and method for aircraft navigation using signals transmitted in the DME transponder frequency range | Ryan Haoyun Wu | 2014-05-27 |
| 7804981 | Method and system for tracking position of an object using imaging and non-imaging surveillance devices | Todd A Donovan, Michael Gerry, Lara Marisa Parks | 2010-09-28 |
| 7730307 | Secure ADS-B authentication system and method | Edward M. Valovage, 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, Edward M. Valovage | 1997-10-14 |
| 5393967 | Method and apparatus for non-contact reading of a relief pattern | David Andrew Rice, Jacobus M. Oschmann, Edward M. Valovage | 1995-02-28 |