Issued Patents All Time
Showing 476–487 of 487 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509075 | Method of detecting unauthorized use of a communication unit in a secure communication system | Gary W. Grube, Susan L. Lukasik | 1996-04-16 |
| 5507009 | Method for reprogramming a communication unit's access to a wireless communication system | Gary W. Grube, Thomas E. Weston | 1996-04-09 |
| 5502831 | Method for detecting unauthorized modification of a communication or broadcast unit | Gary W. Grube | 1996-03-26 |
| 5495483 | Method and apparatus for allocating carrier channels | Gary W. Grube, Matthew A. Pendleton, Mathew A. Rybicki | 1996-02-27 |
| 5483465 | Method for reprogramming duplicated communication units | Gary W. Grube, Thomas E. Weston | 1996-01-09 |
| 5483244 | Method and apparatus of determining location of an unauthorized communication unit | Gary W. Grube | 1996-01-09 |
| 5483658 | Detection of unauthorized use of software applications in processing devices | Gary W. Grube | 1996-01-09 |
| 5469569 | Method for detecting unauthorized modification of a communication or broadcast unit | Gary W. Grube | 1995-11-21 |
| 5440758 | Method of preventing unauthorized access to a wireless communication system | Gary W. Grube | 1995-08-08 |
| 5388212 | Detecting unauthorized modification of communication unit based on comparison between stored hardware identification code and hardware identification code generated from operational platform identification code | Gary W. Grube | 1995-02-07 |
| 5379343 | Detection of unauthorized use of software applications in communication units | Gary W. Grube | 1995-01-03 |
| 5239691 | Resilient housing actuated multi-level switch | Michael H. Retzer | 1993-08-24 |