Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477230 | AOA application of digital channelized IFM receiver | — | 1995-12-19 |
| 5396250 | Spectral estimation of radar time-of-arrival periodicities | Rudy L. Shaw, David Sharpin | 1995-03-07 |
| 5373236 | Highly accurate zero crossings for frequency determination | David Tsui, James N. Hedge | 1994-12-13 |
| 5369408 | Self-mixing expendable | David M. Lin | 1994-11-29 |
| 5327142 | Frequency encoding circuit in Bragg cell receiver | Joseph Caschera | 1994-07-05 |
| 5323103 | Frequency measurement receiver with means to resolve two folding frequencies of complex signals | David B. Choate | 1994-06-21 |
| 5315307 | Doppler frequency angle measurement technique | Rudy L. Shaw, Nicholas A. Pequignot | 1994-05-24 |
| 5293114 | Frequency measurement receiver with means to resolve an ambiguity in multiple frequency estimation | William S. McCormick | 1994-03-08 |
| 5291125 | Instantaneous frequency measurement (IFM) receiver with two signal capability | James N. Hedge | 1994-03-01 |
| 5285209 | Angle-of-arrival measurement via spectral estimation of radar time-of-arrival periodicities | David Sharpin, Rudy L. Shaw | 1994-02-08 |
| 5235287 | Frequency measurement receiver with bandwidth improvement through phase shifted sampling of real signals using sampling rate selection | Richard B. Sanderson | 1993-08-10 |
| 5198748 | Frequency measurement receiver with bandwidth improvement through synchronized phase shifted sampling | David Sharpin | 1993-03-30 |
| 5187485 | Passive ranging through global positioning system | Rudy L. Shaw | 1993-02-16 |
| 5109188 | Instantaneous frequency measurement receiver with bandwidth improvement through phase shifted sampling of real signals | Richard B. Sanderson | 1992-04-28 |
| 5099243 | Digital frequency measurement receiver with bandwidth improvement through multiple sampling of complex signals | Richard B. Sanderson | 1992-03-24 |
| 5099194 | Digital frequency measurement receiver with bandwidth improvement through multiple sampling of real signals | Richard B. Sanderson | 1992-03-24 |
| 4977365 | Instantaneous frequency measurement (IFM) receiver to measure frequency and angle of arrival (AOA) of multiple signals | William S. McCormick | 1990-12-11 |
| 4963816 | Instantaneous frequency measurement (IFM) receiver with only two delay lines | William S. McCormick | 1990-10-16 |
| 4860318 | PSK detection using an IFM receiver | Rudy L. Shaw, James N. Hedge | 1989-08-22 |
| H646 | Wideband self mixing millimeter wave receiver | — | 1989-06-06 |
| 4644267 | Signal analysis receiver with acousto-optic delay lines | Robert L. Davis | 1987-02-17 |
| 4633516 | Instantaneous frequency measurement receiver with digital processing | — | 1986-12-30 |
| 4547727 | Simultaneous signal detection for IFM receivers by transient detection | Rudy L. Shaw | 1985-10-15 |
| 4426648 | Simultaneous signal detection for IFM receivers by detecting intermodulation products | Rudy L. Shaw | 1984-01-17 |
| 4336541 | Simultaneous signal detector for an instantaneous frequency measurement receiver | Rudy L. Shaw, Joseph Caschera | 1982-06-22 |