Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8537051 | Three-dimensional imaging system employing fast-scanned antenna array | — | 2013-09-17 |
| 8462071 | Impedance matching mechanism for phased array antennas | Brian M. Sullivan | 2013-06-11 |
| 6424317 | High efficiency broadband antenna | — | 2002-07-23 |
| 6411076 | Method for minimizing the number of delay lines required in instantaneous frequency measurement receivers and apparatus which uses same | — | 2002-06-25 |
| 6219006 | High efficiency broadband antenna | — | 2001-04-17 |
| 6198436 | Integrated interferometer and instantaneous frequency measurement device and method | — | 2001-03-06 |
| 6163564 | Virtual beam system | Joseph S. Levy | 2000-12-19 |
| 6121940 | Apparatus and method for broadband matching of electrically small antennas | George Skahill, John A. Pierro | 2000-09-19 |
| 6104346 | Antenna and method for two-dimensional angle-of-arrival determination | Edward G. Magill | 2000-08-15 |
| 6018316 | Multiple beam antenna system and method | Joseph S. Levy, Peter J. McVeigh | 2000-01-25 |
| 6005419 | Apparatus and method for harmonic reduction in a direct digital synthesizer | — | 1999-12-21 |
| 5943010 | Direct digital synthesizer driven phased array antenna | Edward G. Magill | 1999-08-24 |
| 5793798 | Virtual beam system | Joseph S. Levy | 1998-08-11 |
| 5764187 | Direct digital synthesizer driven phased array antenna | Edward G. Magill | 1998-06-09 |
| 5614863 | Method and system for increasing the power efficiency of a balanced amplifier/antenna combination | John A. Pierro, Richard L. Clouse | 1997-03-25 |
| 5493306 | Phased array antenna system to produce wide-open coverage of a wide angular section with high directive gain and moderate capability to resolve multiple signals | Scott F. Hall | 1996-02-20 |
| 5479177 | Phased array antenna system to produce wide-open coverage of a wide angular sector with high directive gain and wide frequency bandwidth | Scott F. Hall | 1995-12-26 |
| 5430453 | Cylindrical phased array antenna system to produce wide-open coverage of a wide angular sector with high directive gain and moderate capability to resolve multiple signals | Scott F. Hall | 1995-07-04 |
| 5410320 | Cylindrical phased array antenna system to produce wide open coverage of a wide angular sector with high directive gain | Scott F. Hall | 1995-04-25 |
| 5325101 | Cylindrical phased array antenna system to prodce wide open coverage of a wide angular sector with high directive gain and wide frequency bandwidth | Scott F. Hall | 1994-06-28 |
| 5220683 | Ultra-widebandwidth compressive receiver | — | 1993-06-15 |
| 5179386 | Cylindrical phased array antenna system to produce wide open coverage of a wide angular sector with high directive gain and strong capability to resolve multiple signals | Scott F. Hall | 1993-01-12 |
| 5008571 | Method and apparatus for dividing high frequency analog signals | — | 1991-04-16 |
| 4980692 | Frequency independent circular array | Peter J. McVeigh | 1990-12-25 |
| 4839894 | Contiguous channel multiplexer/demultiplexer | Scott F. Hall | 1989-06-13 |