Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049278 | Monitor tag with patch antenna | Thomas E. Szmurlo | 2000-04-11 |
| 6035260 | Wrist strap integrity check circuitry | Walter Jerry Pohribnij | 2000-03-07 |
| 5959584 | Vehicle communications system | Kenneth Duane Gorham, Roger Brunner Williams | 1999-09-28 |
| 5910956 | Random time interval generator | Michael J. Trainor | 1999-06-08 |
| 5872455 | Wrist strap test mode circuitry | Walter Jerry Pohribnij, Michael J. Trainor | 1999-02-16 |
| 5844942 | Pulse position modulation communications protocol | Randall Hicks, James T. Wesley | 1998-12-01 |
| 5844482 | Tagging system using motion detector | Joseph F. Pappadia, Jr. | 1998-12-01 |
| 5838195 | Reduction of second order harmonic distortion in high power TWT amplifiers | Thomas E. Szmurlo, Mitchell F. Radich | 1998-11-17 |
| 5801643 | Remote utility meter reading system | Roger Brunner Williams, Thomas E. Szmurlo, James J. Jensen | 1998-09-01 |
| 5757312 | Method and apparatus for hard-wired adaptive cancellation | Thomas E. Szmurlo | 1998-05-26 |
| 5748047 | Microwave frequency generator and method of generating a desired microwave frequency signal | Gary S. Garbe | 1998-05-05 |
| 5745037 | Personnel monitoring tag | Daniel Cox | 1998-04-28 |
| 5729235 | Coherent GPS translator with spread spectrum pilot tone | Robert Edward Rozak, Thomas E. Szmurlo | 1998-03-17 |
| 5565858 | Electronic inventory system for stacked containers | — | 1996-10-15 |
| 5512902 | Stock locator system using GPS translator | John A. Haag, Roger Brunner Williams | 1996-04-30 |
| 5451910 | Frequency synthesizer with comb spectrum mixer and fractional comb frequency offset | — | 1995-09-19 |
| 5343168 | Harmonic frequency synthesizer with adjustable frequency offset | — | 1994-08-30 |
| 5193210 | Low power RF receiver | Michael G. Nicholas | 1993-03-09 |