Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356235 | Ground based antenna assembly | David R. Laidig | 2002-03-12 |
| 6175340 | Hybrid geostationary and low earth orbit satellite ground station antenna | Keith Andrew Olds, Carl Myron Wagner | 2001-01-16 |
| 6140976 | Method and apparatus for mitigating array antenna performance degradation caused by element failure | William Joe Haber, Paul Chiavacci | 2000-10-31 |
| 6111542 | Rotating electronically steerable antenna system and method of operation thereof | Kevin Kristopher Day, Richard S. Torkington | 2000-08-29 |
| 5923289 | Modular array and phased array antenna system | Kenneth V. Buer, R. William Kreutel, Paul Chiavacci, Daniel F. DiFonzo | 1999-07-13 |
| 5812089 | Apparatus and method for beamforming in a triangular grid pattern | — | 1998-09-22 |
| 5406842 | Method and apparatus for material level measurement using stepped frequency microwave signals | — | 1995-04-18 |
| 4811271 | Expandable bi-phase convolving element | Alan C. Svoboda, David C. Campbell | 1989-03-07 |