EP1596367A3
Method and apparatus for speech decoding
Abstract
A speech decoding method according to a code-excited linear prediction (CELP) speech. Obtaining a time series vector from an excitation codebook and determining according to a decoded gain if a modification of said vector is necessary. If required the vector is modified such that its number of zero - amplitude valued samples is changed.
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Projected expiry passed 7 December 2018, 7.8 years ago.
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1 sheet
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0654909A1 | Cites | European Patent Office (EPO) | A | Search report | 1,2 |
| US5261027A | Cites | United States of America | A | Search report | 1,2 |
99 members in 11 offices
Priority claims13
| Document | Office | Kind | Date |
|---|---|---|---|
| 35475497 | Japan | A | |
| 35475497 | Japan | A | |
| 35475497 | Japan | – | |
| 03090370 | European Patent Office (EPO) | A | |
| 03090370 | European Patent Office (EPO) | A | |
| 98957197 | European Patent Office (EPO) | A | |
| 98957197 | European Patent Office (EPO) | A | |
| 03090370 | – | – | – |
| 35475497 | – | – | – |
| 98957197 | – | – | – |
| EP19980957197 | – | – | – |
| EP20030090370 | – | – | – |
| JP19970354754 | – | – | – |
Members99
| Document | Office | Kind | |
|---|---|---|---|
| CA2315699A1 | Canada | A1 | |
| CA2453122A1 | Canada | A1 | |
| CA2636552A1 | Canada | A1 | |
| CA2636684A1 | Canada | A1 | |
| CA2722196A1 | Canada | A1 | |
| WO9934354A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU1352699A | Australia | A | |
| NO20003321D0 | Norway | D0 | |
| NO20003321L | Norway | L | |
| NO20035109L | Norway | L | |
| NO20040046L | Norway | L | |
| EP1052620A1 | European Patent Office (EPO) | A1 | |
| CN1283298A | China | A | |
| KR20010033539A | Republic of Korea | A | |
| AU732401B2 | Australia | B2 | |
| IL136722D0 | Israel | D0 | |
| EP1052620A4 | European Patent Office (EPO) | A4 | |
| JP3346765B2 | Japan | B2 | |
| JP2003036099A | Japan | A | |
| KR100373614B1 | Republic of Korea | B1 | |
| NO20035109D0 | Norway | D0 | |
| JP2004046232A | Japan | A | |
| CN1143268C | China | C | |
| CN1494055A | China | A | |
| EP1426925A1 | European Patent Office (EPO) | A1 | |
| EP1052620B1 | European Patent Office (EPO) | B1 | |
| DE69825180D1 | Germany | D1 | |
| JP3563400B2 | Japan | B2 | |
| CA2315699C | Canada | C | |
| JP2005165342A | Japan | A | |
| US2005171770A1 | United States of America | A1 | |
| DE69825180T2 | Germany | T2 | |
| CN1658282A | China | A | |
| EP1596367A2 | European Patent Office (EPO) | A2 | |
| EP1596368A2 | European Patent Office (EPO) | A2 | |
| US2005256704A1 | United States of America | A1 | |
| JP2005326868A | Japan | A | |
| JP3736801B2 | Japan | B2 | |
| EP1596367A3This record | European Patent Office (EPO) | A3 | |
| JP3746067B2 | Japan | B2 | |
| CN1737903A | China | A | |
| EP1596368A3 | European Patent Office (EPO) | A3 | |
| CN1790485A | China | A | |
| EP1426925B1 | European Patent Office (EPO) | B1 | |
| EP1686563A2 | European Patent Office (EPO) | A2 | |
| US7092885B1 | United States of America | B1 | |
| DE69736446D1 | Germany | D1 | |
| EP1686563A3 | European Patent Office (EPO) | A3 | |
| DE69736446T2 | Germany | T2 | |
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| US2007118379A1 | United States of America | A1 | |
| NO323734B1 | Norway | B1 | |
| DE69837822D1 | Germany | D1 | |
| DE69837822T2 | Germany | T2 | |
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| US7383177B2 | United States of America | B2 | |
| JP4170288B2 | Japan | B2 | |
| US2009094025A1 | United States of America | A1 | |
| JP2009134303A | Japan | A | |
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| CN100583242C | China | C | |
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| EP2154680A2 | European Patent Office (EPO) | A2 | |
| EP2154681A2 | European Patent Office (EPO) | A2 | |
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| US7742917B2 | United States of America | B2 | |
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| EP2154680A3 | European Patent Office (EPO) | A3 | |
| EP2154681A3 | European Patent Office (EPO) | A3 | |
| JP4916521B2 | Japan | B2 | |
| US8190428B2 | United States of America | B2 | |
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| US9263025B2 | United States of America | B2 | |
| US2016163325A1 | United States of America | A1 | |
| EP2154679B1 | European Patent Office (EPO) | B1 | |
| EP2154680B1 | European Patent Office (EPO) | B1 | |
| US9852740B2 | United States of America | B2 |
17 legal events, as the office reported them to INPADOC
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|---|---|---|
| Application refused18R | 18R | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | |
| Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deletedORIGINAL CODE: EPIDOSDIGR1GRAJ | GRAJ | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| First examination report despatched17Q | 17Q | |
| Designation fees paidAKX | AKX | |
| First examination report despatched17Q | 17Q | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
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| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Request for examination filed17P | 17P | |
| Divisional application: reference to earlier applicationAC | AC | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1596367
- Publication, DOCDB
- 1596367
- Publication, EPODOC
- EP1596367
- Application
- 5015792
- Application, DOCDB
- 05015792
- Application, EPODOC
- EP20050015792
Titles3
- German
- Verfahren und Vorrichtung zur Dekodierung von Sprachsignalen
- English
- Method and apparatus for speech decoding
- French
- Procédé et dispositif de décodage de la parole
Classification
- CPC, 18
- G10L19/107
- G10L19/12
- G10L19/135
- G10L25/93
- G10L19/18
- G10L2019/0007
- G10L2019/0005
- G10L13/02
- G10L19/012
- G10L19/06
- G10L19/083
- G10L19/09
- G10L19/125
- G10L21/0264
- G10L2019/0002
- G10L2019/0011
- G10L2019/0012
- G10L2019/0016
- IPC, 6
- G10L19 10
- G10L19 14
- G10L25 90
- G10L25 93
- H03M7 30
- H04B14 04
Designated states6
- Contracting states, 6
- Germany
- Finland
- France
- United Kingdom
- Italy
- Sweden