AT480063T
Method and apparatus for estimating speech quality
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority and filed
- Granted
- Today
10 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 2005055318 | European Patent Office (EPO) | W |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| WO2007045273A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP1938496A1 | European Patent Office (EPO) | A1 | |
| CN101292459A | China | A | |
| US2009170499A1 | United States of America | A1 | |
| EP1938496B1 | European Patent Office (EPO) | B1 | |
| AT480063TThis record | Austria | T | |
| ATE480063T1 | Austria | T1 | |
| DE602005023357D1 | Germany | D1 | |
| CN101292459B | China | B | |
| US8145205B2 | 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
- 5801510
Titles2
- German
- VERFAHREN UND VORRICHTUNG ZUR SCHÄTZUNG DER SPRACHQUALITÄT
- English
- METHOD AND DEVICE FOR ESTIMATING THE LANGUAGE QUALITY
Classification
- CPC, 2
- G10L25/69
- H04L1/20
- IPC, 3
- G10L19 00
- G10L25 69
- H04L1 20