Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136770 | Using component-level calibration data to reduce system-level test | Jochen Rivoir, John McLaughlin, Joseph M. Gorin, Moray Rumney, Matthew A. Johnson +3 more | 2006-11-14 |
| 5737685 | Co-located subscriber unit to subscriber unit communication within a satellite communication system | Michael Frenzer, Michael P. Gaynor, Christopher Neil Kurby, Joan E. Zocher | 1998-04-07 |
| 5404403 | Key management in encryption systems | Michael W. Bright, David L. Weiss, Kevin M. Cutts | 1995-04-04 |
| 5402491 | Method for providing limited secure services in secure trunking communication systems | Charles C. Kim | 1995-03-28 |
| 5396643 | Geographic-area selective low-earth satellite-based paging broadcast system and method | Michael Frenzer, Joan E. Zocher, Dwight D. Walthers, Martin Seitz, Christopher Neil Kurby | 1995-03-07 |
| 5054068 | Trunked radio communication system having encrypted system control information | David Hess, Gary W. Grube | 1991-10-01 |