Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002510 | Method and apparatus for air-to-air aircraft ranging | Charles Emil Frey, James Anthony Jungmann | 2006-02-21 |
| 5870486 | Method of inferring sensor attitude through multi-feature tracking | Rajendra K. Talluri | 1999-02-09 |
| 5719773 | System and method for relating a passive sensor to a geographic environment | — | 1998-02-17 |
| 5647015 | Method of inferring sensor attitude through multi-feature tracking | Rajendra K. Talluri | 1997-07-08 |
| 5576964 | System and method for relating a passive sensor to a geographic environment | — | 1996-11-19 |
| 5422828 | Method and system for image-sequence-based target tracking and range estimation | Rajendra K. Talluri | 1995-06-06 |
| 5347469 | Covert ranging method and system | Charles Emil Frey, Anthony K. Tyree | 1994-09-13 |
| 4728958 | Coherent electromagnetic energy emitter locator | — | 1988-03-01 |
| 4685143 | Method and apparatus for detecting edge spectral features | — | 1987-08-04 |
| 4351004 | CCD Imager | David Ho | 1982-09-21 |