AT424083T
Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network server
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 56166404 | United States of America | P | |
| 62003404 | 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
- 5732855
Titles2
- German
- VERFAHREN FÜR EIN SITZUNGSEINLEITUNGSPROTOKOLL- PUSH-TO-TALK-ENDGERÄT ZUR ANZEIGE DES ENTGEGENNAHMEBETRIEBSMODUS AN EINEN INTERNET- PROTOKOLL-PUSH-TO-TALK-NETZWERKSERVER
- English
- METHOD FOR A SESSION INTRODUCTORY PROTOCOL PUSH TO TALK DEVICE FOR DISPLAYING THE INTERLOCK MODE TO AN INTERNET PROTOCOL PUSH TO TALK NETWORK SERVER
Classification
- CPC, 9
- H04L65/4061
- H04L65/1006
- H04L65/1016
- H04L67/22
- H04W4/10
- H04W76/10
- H04W76/45
- H04W80/00
- H04W84/08
- IPC, 9
- H04B1 44
- H04L12 28
- H04L12 56
- H04L29 06
- H04L29 08
- H04W4 10
- H04W76 02
- H04W80 00
- H04W84 08