ATE358397T1
A method and apparatus for supporting cellular data communication to roaming mobile telephony devices
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 February 2022, 4.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 priority claim, no other members on record
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 26718701 | United States of America | P |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 3101575
Titles
- German
- BESUCHERPORTAL ZUR UNTERSTÜTZUNG VON DATENKOMMUNIKATION VON UMHERSTREIFENDEN MOBILEN ENDGERÄTEN
Classification
- CPC, 15
- H04W48/18
- H04L61/25
- H04W8/12
- H04W80/12
- H04W88/02
- H04W92/02
- H04L67/04
- H04L67/2871
- H04L69/329
- H04W4/50
- H04L67/564
- H04L67/565
- H04L67/51
- H04L67/567
- H04L9/40
- IPC, 8
- H04L29 06
- H04L29 08
- H04L29 12
- H04W8 12
- H04W76 02
- H04W80 12
- H04W88 02
- H04W92 02