Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5861882 | Integrated test and measurement means employing a graphical user interface | Michael Sprenger | 1999-01-19 |
| 5793749 | Method and apparatus for communications testing using a recorded test message | Arthur Helwig, John Richard Rezek | 1998-08-11 |
| 5566088 | Modular radio test system and method | Bret Herscher, Robert J. Skalka | 1996-10-15 |
| 5454720 | Method for elimination of ambiguous solutions in a hyperbolic positioning system | Mark R. FitzGerald, Craig Griffin | 1995-10-03 |
| 5420594 | Multi-mode position location method | Mark R. FitzGerald, Craig Griffin | 1995-05-30 |