EP0807304A4
Time compression/expansion without pitch change
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 12 October 2015, 11 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
13 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| US4734795A | Cites | United States of America | A | Search report |
25 members in 6 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 19940322069 | United States of America | – | |
| 32206994 | United States of America | A | |
| 32206994 | United States of America | A | |
| 9514631 | United States of America | W | |
| 9514631 | United States of America | W | |
| 322069 | – | – | – |
| US19940322069 | – | – | – |
| US1995014631 | – | – | – |
| WO1995US14631 | – | – | – |
Members25
| Document | Office | Kind | |
|---|---|---|---|
| CA2202538A1 | Canada | A1 | |
| WO9612270A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4153796A | Australia | A | |
| EP0807304A1 | European Patent Office (EPO) | A1 | |
| AU684411B2 | Australia | B2 | |
| US5920842A | United States of America | A | |
| US6098046A | United States of America | A | |
| CA2202538C | Canada | C | |
| US6421636B1 | United States of America | B1 | |
| US2002177996A1 | United States of America | A1 | |
| EP0807304A4This record | European Patent Office (EPO) | A4 | |
| US2005039219A1 | United States of America | A1 | |
| US6901209B1 | United States of America | B1 | |
| US2005240962A1 | United States of America | A1 | |
| US6973431B2 | United States of America | B2 | |
| US2006015348A1 | United States of America | A1 | |
| EP0807304B1 | European Patent Office (EPO) | B1 | |
| DE69535606D1 | Germany | D1 | |
| EP1892840A2 | European Patent Office (EPO) | A2 | |
| EP1892840A3 | European Patent Office (EPO) | A3 | |
| US2010247065A1 | United States of America | A1 | |
| US8185929B2 | United States of America | B2 | |
| US8428427B2 | United States of America | B2 | |
| US8769601B2 | United States of America | B2 | |
| US9723357B2 | United States of America | B2 |
34 legal events, as 3 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| 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 | |
| Fr: translation not filedEN | EN | 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 | |
| Corresponds to:REF | REF | EP | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Request for examination filed17P | 17P | 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
- 0807304
- Publication, DOCDB
- 0807304
- Publication, EPODOC
- EP0807304
- Application
- 95939879
- Application, DOCDB
- 95939879
- Application, EPODOC
- EP19950939879
Titles3
- English
- TIME COMPRESSION/EXPANSION WITHOUT PITCH CHANGE
- French
- EXPANSION/COMPRESSION DE LA DUREE SANS VARIATION DE LA HAUTEUR DU SIGNAL
- German
- ZEITKOMPRESSION/-EXPANSION OHNE TONHÖHENVERÄNDERUNG
Classification
- CPC, 21
- H04N21/4331
- G10L21/04
- G11B20/00007
- H04B1/662
- H04N5/76
- H04N5/775
- H04N5/783
- H04N9/8042
- H04N21/4126
- H04N21/4147
- H04N21/42204
- H04N21/4316
- H04N21/4333
- H04N21/47
- H04N21/47214
- H04N21/482
- H04N21/485
- H04N21/42209
- H04N21/42227
- H04N21/42222
- H04N21/426
- IPC, 19
- G06F13 00
- G11B20 00
- H04B1 66
- H04N5 44
- H04N5 76
- H04N5 775
- H04N5 783
- H04N9 804
- H04N21 41
- H04N21 4147
- H04N21 422
- H04N21 431
- H04N21 433
- H04N21 47
- H04N21 472
- H04N21 482
- H04N21 485
- H04N7 173
- H04N5 445
Designated states1
- Contracting states, 1
- Ireland