AT276569T
Enhancing perceptual quality of sbr (spectral band replication) and hfr (high frequency reconstruction) coding methods by adaptive noise-floor addition and noise substitution limiting
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
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138 members in 15 offices
Priority claims11
| Document | Office | Kind | Date |
|---|---|---|---|
| 9900256 | Sweden | A | |
| 9900256 | Sweden | A | |
| 9903553 | Sweden | A | |
| 9903553 | Sweden | A | |
| 0000159 | Sweden | W | |
| 0000159 | Sweden | W | |
| 9903553 | – | – | – |
| 0000159 | – | – | – |
| SE19990000256 | – | – | – |
| SE19990003553 | – | – | – |
| WO2000SE00159 | – | – | – |
Members138
| Document | Office | Kind | |
|---|---|---|---|
| SE9900256D0 | Sweden | D0 | |
| SE9903552D0 | Sweden | D0 | |
| SE9903553D0 | Sweden | D0 | |
| WO0045378A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO0045379A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2585600A | Australia | A | |
| AU2585700A | Australia | A | |
| WO0045378A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO0045379A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO0126095A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU7821200A | Australia | A | |
| BR0009138A | Brazil | A | |
| EP1157374A2 | European Patent Office (EPO) | A2 | |
| BR0014642A | Brazil | A | |
| EP1216474A1 | European Patent Office (EPO) | A1 | |
| JP2002536679A | Japan | A | |
| CN1377499A | China | A | |
| CN1408109A | China | A | |
| HK1049401A1 | Hong Kong, China | A1 | |
| JP2003529787A | Japan | A | |
| HK1053534A1 | Hong Kong, China | A1 | |
| US6708145B1 | United States of America | B1 | |
| RU2226032C2 | Russian Federation | C2 | |
| EP1408484A2 | European Patent Office (EPO) | A2 | |
| EP1216474B1 | European Patent Office (EPO) | B1 | |
| AT271250T | Austria | T | |
| ATE271250T1 | Austria | T1 | |
| DE60012198D1 | Germany | D1 | |
| RU2236046C2 | Russian Federation | C2 | |
| EP1157374B1 | European Patent Office (EPO) | B1 | |
| DK1216474T3 | Denmark | T3 | |
| AT276569TThis record | Austria | T | |
| ATE276569T1 | Austria | T1 | |
| CN1172293C | China | C | |
| EP1408484A3 | European Patent Office (EPO) | A3 | |
| DE60013785D1 | Germany | D1 | |
| HK1062349A1 | Hong Kong, China | A1 | |
| PT1216474E | Portugal | E | |
| CN1555046A | China | A | |
| JP3603026B2 | Japan | B2 | |
| DK1157374T3 | Denmark | T3 | |
| CN1181467C | China | C | |
| PT1157374E | Portugal | E | |
| JP2005010801A | Japan | A | |
| ES2223591T3 | Spain | T3 | |
| ES2226779T3 | Spain | T3 | |
| DE60012198T2 | Germany | T2 | |
| DE60013785T2 | Germany | T2 | |
| HK1049401B | Hong Kong, China | B | |
| EP1408484B1 | European Patent Office (EPO) | B1 | |
| AT311651T | Austria | T | |
| ATE311651T1 | Austria | T1 | |
| US6978236B1 | United States of America | B1 | |
| DE60024501D1 | Germany | D1 | |
| EP1617418A2 | European Patent Office (EPO) | A2 | |
| DK1408484T3 | Denmark | T3 | |
| JP2006031053A | Japan | A | |
| US2006031064A1 | United States of America | A1 | |
| US2006031065A1 | United States of America | A1 | |
| JP2006065342A | Japan | A | |
| JP2006085187A | Japan | A | |
| CN1758334A | China | A | |
| HK1082093A1 | Hong Kong, China | A1 | |
| CN1258171C | China | C | |
| DE60024501T2 | Germany | T2 | |
| ES2254992T3 | Spain | T3 | |
| EP1617418A3 | European Patent Office (EPO) | A3 | |
| JP2006201801A | Japan | A | |
| JP2006201802A | Japan | A | |
| CN1838238A | China | A | |
| CN1838239A | China | A | |
| US7181389B2 | United States of America | B2 | |
| HK1093812A1 | Hong Kong, China | A1 | |
| US7191121B2 | United States of America | B2 | |
| HK1094077A1 | Hong Kong, China | A1 | |
| JP4035631B2 | Japan | B2 | |
| EP1914728A1 | European Patent Office (EPO) | A1 | |
| EP1914729A1 | European Patent Office (EPO) | A1 | |
| EP1617418B1 | European Patent Office (EPO) | B1 | |
| AT395688T | Austria | T | |
| ATE395688T1 | Austria | T1 | |
| DE60038915D1 | Germany | D1 | |
| PT1617418E | Portugal | E | |
| DK1617418T3 | Denmark | T3 | |
| ES2307100T3 | Spain | T3 | |
| JP2009211089A | Japan | A | |
| JP4334526B2 | Japan | B2 | |
| JP2009244886A | Japan | A | |
| EP1914728B1 | European Patent Office (EPO) | B1 | |
| EP1914729B1 | European Patent Office (EPO) | B1 | |
| JP4377302B2 | Japan | B2 | |
| AT449406T | Austria | T | |
| AT449407T | Austria | T | |
| ATE449406T1 | Austria | T1 | |
| ATE449407T1 | Austria | T1 | |
| US2009315748A1 | United States of America | A1 | |
| US2009319259A1 | United States of America | A1 | |
| US2009319280A1 | United States of America | A1 | |
| DE60043363D1 | Germany | D1 | |
| DE60043364D1 | Germany | D1 |
Showing 100 of 138
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Change of the company nameEEFA | EEFA | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Publication, DOCDB
- 276569
- Publication, EPODOC
- AT276569T
- Application
- 904174
- Application, DOCDB
- 00904174
- Application, EPODOC
- AT20000904174T
Titles2
- German
- VERBESSERTE SUBJEKTIVE QUALITÄT VON SBR (SPECTRAL BAND REPLICATION)UND HFR (HIGH FREQUENCY RECONSTRUCTION) KODIERVERFAHREN DURCH ADDIEREN VON GRUNDRAUSCHEN UND BEGRENZUNG DER RAUSCHSUBSTITUTION
- English
- IMPROVED SUBJECTIVE QUALITY OF SBR (SPECTRAL BAND REPLICATION) AND HFR (HIGH FREQUENCY RECONSTRUCTION) CODING PROCEDURES BY ADDING NOISE AND LIMITING NOISE REDUCTION
Classification
- CPC, 7
- G10L19/028
- G10L21/038
- G10L19/035
- G10L19/06
- G10L25/18
- G10L19/26
- G10L19/265
- IPC, 8
- H03M13 01
- G10L13 00
- G10L19 035
- G10L21 038
- G10L25 18
- H03M
- H03M7 30
- H03M13 37