AT385606T
Waveform equalizer for obtaining a corrected signal and apparatus for reproducing information
Abstract
This record has no abstract on file.
Term
Term ended
Expired 20 June 2022, 4.3 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
14 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 01202527 | European Patent Office (EPO) | A |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| WO03005356A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO03005356A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1405312A2 | European Patent Office (EPO) | A2 | |
| US2004151104A1 | United States of America | A1 | |
| CN1531732A | China | A | |
| JP2004534348A | Japan | A | |
| CN1292431C | China | C | |
| US7196997B2 | United States of America | B2 | |
| EP1405312B1 | European Patent Office (EPO) | B1 | |
| AT385606TThis record | Austria | T | |
| ATE385606T1 | Austria | T1 | |
| DE60224931D1 | Germany | D1 | |
| JP4081002B2 | Japan | B2 | |
| DE60224931T2 | Germany | T2 |
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
- 2740984
Titles2
- German
- WELLENFORMENTZERRER ZUR GEWINNUNG EINES KORRIGIERTEN SIGNALS UND GERÄT ZUR INFORMATIONSWIEDERGABE
- English
- WAVEFORMING DEVICE FOR OBTAINING A CORRECTED SIGNAL AND INFORMATION PLAYING DEVICE
Classification
- CPC, 2
- G11B20/10009
- G11B20/02
- IPC, 3
- G11B20 10
- H03H17 02
- H03H17 06