AT354912T
Audio/video-conferencing using content based messaging
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
8 members in 4 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 67187703 | United States of America | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP1519578A2 | European Patent Office (EPO) | A2 | |
| US2005068905A1 | United States of America | A1 | |
| EP1519578A3 | European Patent Office (EPO) | A3 | |
| EP1519578B1 | European Patent Office (EPO) | B1 | |
| AT354912TThis record | Austria | T | |
| DE602004004852D1 | Germany | D1 | |
| DE602004004852T2 | Germany | T2 | |
| US7417959B2 | United States of America | B2 |
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
- 4023160
Titles2
- German
- AUDIO-VIDEOKONFERENZ UNTER VERWENDUNG INHALTSBASIERTEN BERICHTÜBERTRAGUNG
- English
- AUDIO VIDEO CONFERENCE USING CONTENT-BASED TRANSMISSION TRANSMISSION
Classification
- CPC, 3
- H04N7/152
- H04N7/147
- H04N7/148
- IPC, 2
- H04N7 14
- H04N7 15