Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920188 | Method and apparatus for processing a multiple-component wide dynamic range signal | James T. Walker, Robert G. Lorenz | 2005-07-19 |
| 6552591 | Method and apparatus for processing a wide dynamic range signal | James T. Walker, Robert G. Lorenz | 2003-04-22 |
| 5347546 | Method and apparatus for prefiltering a global positioning system receiver | Steven C. Evans | 1994-09-13 |
| 5293170 | Global positioning system receiver digital processing technique | Robert G. Lorenz, Roger Helkey | 1994-03-08 |
| 5134407 | Global positioning system receiver digital processing technique | Robert G. Lorenz, Roger Helkey | 1992-07-28 |