AT69529T
Method and circuit arrangement for verifying the authorization to gain access to a signal-processing system.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 6 May 2006, 20.4 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
12 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 3519049 | Germany | A | |
| 3608028 | Germany | A |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| EP0203424A2 | European Patent Office (EPO) | A2 | |
| AU5794886A | Australia | A | |
| BR8602403A | Brazil | A | |
| ZA863933B | South Africa | B | |
| DE3608028A1 | Germany | A1 | |
| EP0203424A3 | European Patent Office (EPO) | A3 | |
| US4823389A | United States of America | A | |
| AU593554B2 | Australia | B2 | |
| EP0203424B1 | European Patent Office (EPO) | B1 | |
| AT69529TThis record | Austria | T | |
| ATE69529T1 | Austria | T1 | |
| DE3682432D1 | Germany | D1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 86106226
Titles2
- German
- VERFAHREN UND SCHALTUNGSANORDNUNG ZUM UEBERPRUEFEN DER BERECHTIGUNG DES ZUGANGS ZU EINEM SIGNALVERARBEITUNGSSYSTEM.
- English
- METHOD AND CIRCUIT ARRANGEMENT FOR VERIFYING THE AUTHORIZATION OF ACCESS TO A SIGNAL PROCESSING SYSTEM.
Classification
- CPC, 2
- H04L63/083
- H04L12/22
- IPC, 4
- H04L12 22
- H04L12 54
- H04L29 06
- H04L9 00