AT411666T
Method for changing the group key in a group of network elements in a network
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority and filed
- Granted
- Today
6 members in 4 offices
Members6
| Document | Office | Kind | |
|---|---|---|---|
| EP1793525A1 | European Patent Office (EPO) | A1 | |
| US2007162750A1 | United States of America | A1 | |
| AT411666TThis record | Austria | T | |
| EP1793525B1 | European Patent Office (EPO) | B1 | |
| DE502005005713D1 | Germany | D1 | |
| US7957320B2 | United States of America | B2 |
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
- 5026208
Titles2
- German
- VERFAHREN ZUM ÄNDERN EINES GRUPPENSCHLÜSSELS IN EINER GRUPPE VON NETZELEMENTEN IN EINEM NETZ
- English
- METHOD FOR CHANGING A GROUP KEY IN A GROUP OF NETWORK ELEMENTS IN A NETWORK
Classification
- CPC, 4
- H04L9/0833
- H04L9/0877
- H04L9/0891
- Y04S40/20
- IPC, 1
- H04L9 08