ATE309684T1
Method and apparatus for feedback reduction in hearing systems
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 14 May 2023, 3.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
11 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 10223544 | Germany | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| DE10223544C1 | Germany | C1 | |
| EP1367856A2 | European Patent Office (EPO) | A2 | |
| EP1367856A3 | European Patent Office (EPO) | A3 | |
| US2004037443A1 | United States of America | A1 | |
| EP1367856B1 | European Patent Office (EPO) | B1 | |
| AT309684T | Austria | T | |
| ATE309684T1This record | Austria | T1 | |
| DE50301591D1 | Germany | D1 | |
| DK1367856T3 | Denmark | T3 | |
| ES2252581T3 | Spain | T3 | |
| US7203328B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 3010805
Titles2
- German
- VORRICHTUNG UND VERFAHREN ZUR FEEDBACKREDUKTION BEI HÖRSYSTEMEN
- English
- DEVICE AND METHOD FOR FEEDBACK REDUCTION IN HEARING SYSTEMS
Classification
- CPC, 2
- H04R25/453
- H03F1/34
- IPC, 2
- H03F1 34
- H04R25 00