EP2321985A4
Contention-based feedback for multicast and broadcast services
Abstract
This record has no abstract on file.
Term
Projected expiry 2 September 2029.
- Priority
- Filed
- Published
- Today
- Projected expiry
7 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7
Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US2006268882A1 | Cites | United States of America | XI | Search report | 1-4,7-10,12,13,15 |
| US2008084844A1 | Cites | United States of America | X | Search report | 1,2,7-10,12,13 |
| WO2007149944A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,2,7-10,12,13 |
| US2008045228A1 | Cites | United States of America | XI | Search report | 1,2,7-10,12,13 |
| PHILIPS: "Fetch of missing packets for MBMS", 3GPP TSG RAN WG2 MEETING #41, XX, XX, 16 February 2005 (2005-02-16), pages 1 - 4, XP002328290 | Non-patent | – | – | Search report | – |
31 members in 7 offices
Priority claims14
| Document | Office | Kind | Date |
|---|---|---|---|
| 94357P | United States of America | – | |
| 9435708 | United States of America | P | |
| 9435708 | United States of America | P | |
| 473399 | United States of America | – | |
| 47339909 | United States of America | A | |
| 47339909 | United States of America | A | |
| 2009055754 | United States of America | W | |
| 2009055754 | United States of America | W | |
| 2009055754 | – | – | – |
| 473399 | – | – | – |
| 94357P | – | – | – |
| US20080094357P | – | – | – |
| US20090473399 | – | – | – |
| WO2009US55754 | – | – | – |
Members31
| Document | Office | Kind | |
|---|---|---|---|
| US2010054175A1 | United States of America | A1 | |
| US2010056136A1 | United States of America | A1 | |
| US2010058133A1 | United States of America | A1 | |
| WO2010025685A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2010028061A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2010028061A3 | World Intellectual Property Organization (WIPO) | A3 | |
| CN101925007A | China | A | |
| US2010322129A1 | United States of America | A1 | |
| WO2010147755A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2010147755A3 | World Intellectual Property Organization (WIPO) | A3 | |
| KR20110038170A | Republic of Korea | A | |
| EP2321985A2 | European Patent Office (EPO) | A2 | |
| TW201119394A | Taiwan Province of China | A | |
| CN102144414A | China | A | |
| US8059622B2 | United States of America | B2 | |
| JP2012502561A | Japan | A | |
| KR20120013438A | Republic of Korea | A | |
| EP2443832A2 | European Patent Office (EPO) | A2 | |
| CN102461166A | China | A | |
| JP2012530456A | Japan | A | |
| CN101925007B | China | B | |
| KR101245500B1 | Republic of Korea | B1 | |
| KR101281922B1 | Republic of Korea | B1 | |
| CN102144414B | China | B | |
| EP2321985A4This record | European Patent Office (EPO) | A4 | |
| US8837345B2 | United States of America | B2 | |
| TWI455592B | Taiwan Province of China | B | |
| US8929268B2 | United States of America | B2 | |
| JP5650207B2 | Japan | B2 | |
| US2015117296A1 | United States of America | A1 | |
| US9602980B2 | United States of America | B2 |
16 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 | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| 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
- 2321985
- Publication, DOCDB
- 2321985
- Publication, EPODOC
- EP2321985
- Application
- 98121700
- Application, DOCDB
- 09812170
- Application, EPODOC
- EP20090812170
Titles3
- German
- INHALTSBASIERTES FEEDBACK FÜR MULTICAST- UND RUNDFUNKDIENSTE
- English
- CONTENTION-BASED FEEDBACK FOR MULTICAST AND BROADCAST SERVICES
- French
- RÉTROACTION À BASE DE CONFLIT POUR DES SERVICES DE MULTIDIFFUSION ET DIFFUSION
Classification
- IPC, 8
- H04W4 06
- H04B7 26
- H04L1 00
- H04L1 18
- H04W28 04
- H04W72 04
- H04W84 04
- H04W88 02
Designated states1
- Contracting states, 1
- Türkiye