EP1439701A3
Audio and video decoding method and device, video driver circuit
Abstract
A method of decoding one or more streams of audio data and one or more streams of video data obtained from one or more respective sources, comprises the steps of:a) loading portions of said audio data stream and portions of said video data stream into a set of buffers (70);b) providing, from said buffers, audio data and video data input from at least one audio decoder (130) and at least one video decoder (131), respectively;c) decoding said video data and said audio data using said audio decoder and said video decoder, respectively.

Term
Term ended
Projected expiry passed 10 December 2023, 2.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO0182588A2 | Cites | World Intellectual Property Organization (WIPO) | XY | Search report | 1-6,13-18,25,26 |
| EP0566092A2 | Cites | European Patent Office (EPO) | X | Search report | 1-6,13-18,25,26 |
| US6154604A | Cites | United States of America | A | Search report | 9,10,21,22 |
5 priority claims, no other members on record
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 0216326 | France | A | |
| 0216326 | France | A | |
| 0216326 | France | – | |
| 0216326 | – | – | – |
| FR20020016326 | – | – | – |
10 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| Designation fees paidAKX | AKX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1439701
- Publication, DOCDB
- 1439701
- Publication, EPODOC
- EP1439701
- Application
- 3293100
- Application, DOCDB
- 03293100
- Application, EPODOC
- EP20030293100
Titles3
- German
- Ton- und Videodecodierungsverfahren und entsprechendes Gerät, Videotreiberschaltung
- English
- Audio and video decoding method and device, video driver circuit
- French
- Procédé et dispositif de décodage audio et vidéo, circuit pilote vidéo
Classification
- CPC, 6
- H04N21/4392
- H04N21/4147
- H04N21/42661
- H04N21/4305
- H04N21/4325
- H04N21/44004
- IPC, 2
- H04N5 92
- H04N5 00
Designated states31
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye
- Extension states, 4
- Albania
- Lithuania
- Latvia
- North Macedonia