Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064703 | Methods and apparatus for randomly modulating radar altimeters | James R. Hager | 2006-06-20 |
| 6894640 | Methods and apparatus for conversion of radar return data | James R. Hager, Jens M. Henrickson, Curtis J. Petrich | 2005-05-17 |
| 6856279 | Methods and apparatus for determining an interferometric angle to a target in body coordinates | James R. Hager, Todd R. Burlet | 2005-02-15 |
| 6753806 | Methods and apparatus to compensate for zero Doppler returns | James R. Hager, Benjamin J. Winstead | 2004-06-22 |
| 6738563 | Methods and apparatus for weighting radar return data | James R. Hager, Thomas W. Heidemann | 2004-05-18 |
| 6734820 | Methods and apparatus for conversion of radar return data | James R. Hager, Jens M. Henrickson, Curtis J. Petrich | 2004-05-11 |
| 6731236 | Methods and apparatus for optimizing interferometric radar altimeter cross track accuracy | James R. Hager, Larry D. Almsted | 2004-05-04 |
| 6731234 | Radar anti-fade systems and methods | James R. Hager | 2004-05-04 |
| 6680691 | Methods and apparatus for accurate phase detection | James R. Hager, Jens M. Henrickson, Todd R. Burlet | 2004-01-20 |
| 6674397 | Methods and apparatus for minimum computation phase demodulation | James R. Hager, Todd R. Burlet, Curtis J. Petrich | 2004-01-06 |
| 6639545 | Methods and apparatus to determine a target location in body coordinates | James R. Hager, Larry Yaeger | 2003-10-28 |
| 4571548 | Floating limiter circuit | — | 1986-02-18 |