PL1891740T3
Scalable audio encoding and decoding using a hierarchical filterbank
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 16 June 2026, 0.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
23 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 Sheet 14 Sheet 15 Sheet 16 Sheet 17 Sheet 18 Sheet 19 Sheet 20 Sheet 21 Sheet 22 Sheet 23
37 members in 15 offices
Priority claims14
| Document | Office | Kind | Date |
|---|---|---|---|
| 69155805 | United States of America | P | |
| 69155805 | United States of America | P | |
| 45200106 | United States of America | A | |
| 45200106 | United States of America | A | |
| 06848793 | European Patent Office (EPO) | A | |
| 2006003986 | International Bureau of the World Intellectual Property Organization (WIPO) | W | |
| 2006003986 | International Bureau of the World Intellectual Property Organization (WIPO) | W | |
| 068487933 | – | – | – |
| 452001 | – | – | – |
| 691558P | – | – | – |
| EP20060848793 | – | – | – |
| US20050691558P | – | – | – |
| US20060452001 | – | – | – |
| WO2006IB03986 | – | – | – |
Members37
| Document | Office | Kind | |
|---|---|---|---|
| US2007063877A1 | United States of America | A1 | |
| AU2006332046A1 | Australia | A1 | |
| CA2608030A1 | Canada | A1 | |
| CA2853987A1 | Canada | A1 | |
| WO2007074401A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2007074401A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1891740A2 | European Patent Office (EPO) | A2 | |
| KR20080025377A | Republic of Korea | A | |
| CN101199121A | China | A | |
| TR200806843T1 | Türkiye | T1 | |
| TR200708666T1 | Türkiye | T1 | |
| TR200806842T1 | Türkiye | T1 | |
| JP2008547043A | Japan | A | |
| HK1117655A1 | Hong Kong, China | A1 | |
| US7548853B2 | United States of America | B2 | |
| RU2008101778A | Russian Federation | A | |
| RU2402160C2 | Russian Federation | C2 | |
| NZ563337A | New Zealand | A | |
| IL187402A | Israel | A | |
| AU2006332046B2 | Australia | B2 | |
| NZ590418A | New Zealand | A | |
| EP1891740A4 | European Patent Office (EPO) | A4 | |
| NZ593517A | New Zealand | A | |
| CN101199121B | China | B | |
| JP2012098759A | Japan | A | |
| EP2479750A1 | European Patent Office (EPO) | A1 | |
| JP5164834B2 | Japan | B2 | |
| HK1171859A1 | Hong Kong, China | A1 | |
| JP5291815B2 | Japan | B2 | |
| KR101325339B1 | Republic of Korea | B1 | |
| EP2479750B1 | European Patent Office (EPO) | B1 | |
| PL2479750T3 | Poland | T3 | |
| CA2608030C | Canada | C | |
| CA2853987C | Canada | C | |
| EP1891740B1 | European Patent Office (EPO) | B1 | |
| ES2717606T3 | Spain | T3 | |
| PL1891740T3This record | Poland | T3 |
Numbers
- Publication
- 1891740
- Publication, DOCDB
- 1891740
- Publication, EPODOC
- PL1891740T
- Application
- 6848793
- Application, DOCDB
- 06848793
- Application, EPODOC
- PL20060848793T
Titles2
- English
- SCALABLE AUDIO ENCODING AND DECODING USING A HIERARCHICAL FILTERBANK
- Polish
- SKALOWALNE KODOWANIE I DEKODOWANIE AUDIO ZA POMOCĄ HIERARCHICZNEGO ZESTAWU FILTRÓW
Classification
- CPC, 9
- G10L19/0204
- G10L19/02
- G10L19/0212
- G10L19/022
- G10L19/035
- G10L19/24
- G10L25/18
- H03M7/28
- H03M7/30
- IPC, 2
- G10L19 02
- G10L19 24