Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8542109 | Foliage penetrating sensor array for intrusion detection | Walker Butler | 2013-09-24 |
| 6646620 | Antenna scanner | Doug Taylor | 2003-11-11 |
| 6480160 | Radar apparatus including a wave guide array and a dielectric lens | Terry B. Wilson, Gary M. Hamman | 2002-11-12 |
| 6466157 | Electronic fence using high-resolution millimeter-wave radar in conjunction with multiple passive reflectors | Gary M. Hamman, Steve Miller | 2002-10-15 |
| 6114987 | Dual-loop linearizer for FM-CW radar | — | 2000-09-05 |
| 5493309 | Collison avoidance communication system and method | — | 1996-02-20 |
| 5430441 | Transponding tag and method | Robert H. Bickley, Theodore Wolley Keller | 1995-07-04 |
| 5204551 | Method and apparatus for high power pulse modulation | — | 1993-04-20 |
| 4730265 | Split-phase matched filter using single comparator | — | 1988-03-08 |
| 4479227 | Auto-balance method and apparatus for suppression of residual lines in a transmitted spectrum | — | 1984-10-23 |
| 4447907 | Multiple mixer spread spectrum modulation and method therefor | Richard G. Foster, Edward J. Groth, Jr. | 1984-05-08 |
| 4419760 | Augmented phase-locked loop for very wide range acquisition and method therefor | — | 1983-12-06 |