EP1501075A3
Speech synthesis using concatenation of speech waveforms
Abstract
A high quality speech synthesizer in various embodiments concatenates speech waveforms referenced by a large speech database. Speech quality is further improved by speech unit selection and concatenation smoothing.

Term
Term ended
Projected expiry passed 12 November 2019, 6.9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 3 of 4
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0608833A2 | Cites | European Patent Office (EPO) | Y | Search report | 5,6 |
| EP0848372A2 | Cites | European Patent Office (EPO) | A | Search report | 1-4 |
| US2002178006A1 | Cites | United States of America | E | Search report | 1-3 |
| BANGA E R ET AL: "SHAPE-INVARIANT PITCH-SYNCHRONOUS TEXT-TO-SPEECH CONVERSION", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP),US,NEW YORK, IEEE, 1995, pages 656 - 659, XP000658079, ISBN: 0-7803-2432-3 | Non-patent | – | – | Search report | – |
19 members in 8 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 108201P | United States of America | – | |
| 10820198 | United States of America | P | |
| 10820198 | United States of America | P | |
| 99972346 | European Patent Office (EPO) | A | |
| 99972346 | European Patent Office (EPO) | A | |
| 108201P | – | – | – |
| 99972346 | – | – | – |
| EP19990972346 | – | – | – |
| US19980108201P | – | – | – |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| CA2354871A1 | Canada | A1 | |
| WO0030069A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU1403100A | Australia | A | |
| WO0030069A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1138038A2 | European Patent Office (EPO) | A2 | |
| JP2002530703A | Japan | A | |
| US6665641B1 | United States of America | B1 | |
| AU772874B2 | Australia | B2 | |
| US2004111266A1 | United States of America | A1 | |
| EP1501075A2 | European Patent Office (EPO) | A2 | |
| EP1138038B1 | European Patent Office (EPO) | B1 | |
| AT298453T | Austria | T | |
| ATE298453T1 | Austria | T1 | |
| DE69925932D1 | Germany | D1 | |
| DE69925932T2 | Germany | T2 | |
| US7219060B2 | United States of America | B2 | |
| EP1501075A3This record | European Patent Office (EPO) | A3 | |
| EP1501075B1 | European Patent Office (EPO) | B1 | |
| DE69940747D1 | Germany | D1 |
31 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Corresponds to:REF | REF | EP | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Deferred search report published (deleted)D17D | D17D | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Information related to the publication of a search report (a3 document) modified or deletedORIGINAL CODE: 0009199SEPUPUAF | PUAF | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1501075
- Publication, DOCDB
- 1501075
- Publication, EPODOC
- EP1501075
- Application
- 4077723
- Application, DOCDB
- 04077723
- Application, EPODOC
- EP20040077723
Titles3
- German
- Sprachsynthese mittels Verknüpfung von Sprachwellenformen
- English
- Speech synthesis using concatenation of speech waveforms
- French
- Synthèse de la parole par concaténation de formes d'ondes de parole
Classification
- CPC, 1
- G10L13/07
- IPC, 2
- G10L13 06
- G10L13 07
Designated states1
- Contracting states, 1
- United Kingdom