ATE384358T1
System and method for masking quantization noise of audio signals
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 27 May 2019, 7.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
51 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 8562098 | United States of America | A | |
| 10934598 | United States of America | A |
Members51
| Document | Office | Kind | |
|---|---|---|---|
| WO9962052A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO9962189A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO9962253A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU4218099A | Australia | A | |
| AU4218199A | Australia | A | |
| AU4218299A | Australia | A | |
| US6029126A | United States of America | A | |
| WO9962052A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO9962253A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO9962189A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US6058362A | United States of America | A | |
| US6115689A | United States of America | A | |
| US6182034B1 | United States of America | B1 | |
| EP1080462A2 | European Patent Office (EPO) | A2 | |
| EP1080542A2 | European Patent Office (EPO) | A2 | |
| EP1080579A2 | European Patent Office (EPO) | A2 | |
| US6240380B1 | United States of America | B1 | |
| US6256608B1 | United States of America | B1 | |
| CN1312974A | China | A | |
| CN1312976A | China | A | |
| CN1312977A | China | A | |
| JP2002517019A | Japan | A | |
| JP2002517023A | Japan | A | |
| JP2002517025A | Japan | A | |
| CN1146130C | China | C | |
| CN1183685C | China | C | |
| EP1080462B1 | European Patent Office (EPO) | B1 | |
| AT288613T | Austria | T | |
| ATE288613T1 | Austria | T1 | |
| DE69923555D1 | Germany | D1 | |
| DE69923555T2 | Germany | T2 | |
| EP1080579B1 | European Patent Office (EPO) | B1 | |
| AT323377T | Austria | T | |
| ATE323377T1 | Austria | T1 | |
| DE69930848D1 | Germany | D1 | |
| EP1080542B1 | European Patent Office (EPO) | B1 | |
| DE69930848T2 | Germany | T2 | |
| EP1701452A1 | European Patent Office (EPO) | A1 | |
| AT339037T | Austria | T | |
| ATE339037T1 | Austria | T1 | |
| DE69933119D1 | Germany | D1 | |
| DE69933119T2 | Germany | T2 | |
| CN100361405C | China | C | |
| EP1701452B1 | European Patent Office (EPO) | B1 | |
| AT384358T | Austria | T | |
| ATE384358T1This record | Austria | T1 | |
| DE69938016D1 | Germany | D1 | |
| DE69938016T2 | Germany | T2 | |
| JP4373006B2 | Japan | B2 | |
| JP4570250B2 | Japan | B2 | |
| JP4864201B2 | Japan | 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
- 6012977
Titles2
- German
- VERFAHREN UND VORRICHTUNG ZUR MASKIERUNG DES QUANTISIERUNGSRAUSCHENS VON AUDIOSIGNALEN
- English
- METHOD AND DEVICE FOR MASKING THE QUANTIZATION NOISE OF AUDIO SIGNALS
Classification
- CPC, 5
- H04L25/03159
- H04B1/665
- H04B1/667
- H04L25/03993
- H04L2025/03522
- IPC, 6
- H03M7 42
- H04B1 66
- H04B14 04
- H04L12 20
- H04L25 03
- H04M3 56