EP2009936A4
METHOD, SYSTEM AND DEVICE FOR REALIZING GROUP TALK QoE
Abstract
This record has no abstract on file.
Term
0.3 yearsto projected expiry
Projected expiry 28 December 2026, counted from filing; an application has no term until it is granted.
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO2004075581A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,9-16 |
| WO2004075581A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| ROSENBERG CISCO SYSTEMS J: "A Framework for Conferencing with the Session Initiation Protocol (SIP); rfc4353.txt", IETF STANDARD, INTERNET ENGINEERING TASK FORCE, IETF, CH, 1 February 2006 (2006-02-01), XP015044786, ISSN: 0000-0003 | Non-patent | – | – | Search report | – |
| ROSENBERG CISCO SYSTEMS H SCHULZRINNE COLUMBIA UNIVERSITY O LEVIN J ET AL: "A Session Initiation Protocol (SIP) Event Package for Conference State; draft-ietf-sipping-conference-package-12.txt", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, vol. sipping, no. 12, 1 July 2005 (2005-07-01), XP015040700, ISSN: 0000-0004 | Non-patent | – | – | Search report | – |
13 members in 7 offices; this record represents the family
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 200610081659 | China | – | |
| 200610081659 | China | A | |
| 2006003638 | China | W |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| CN101075890A | China | A | |
| WO2007134502A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP2009936A1 | European Patent Office (EPO) | A1 | |
| KR20090006206A | Republic of Korea | A | |
| US2009070417A1 | United States of America | A1 | |
| EP2009936A4This record | European Patent Office (EPO) | A4 | |
| JP2009538004A | Japan | A | |
| CN100589398C | China | C | |
| KR101035042B1 | Republic of Korea | B1 | |
| EP2009936B1 | European Patent Office (EPO) | B1 | |
| AT550907T | Austria | T | |
| ATE550907T1 | Austria | T1 | |
| JP5010677B2 | Japan | B2 |
73 legal events, as 9 offices reported them to INPADOC
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| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
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| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
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| Translation of granted ep patentGrantedTRGR | TRGR | SE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
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Numbers
- Publication
- 2009936
- Application
- 68406800
Titles3
- German
- VERFAHREN, SYSTEM UND GERÄT ZUR VERWIRKLICHUNG VON GROUP-TALK-QoE
- English
- METHOD, SYSTEM AND DEVICE FOR REALIZING GROUP TALK QoE
- French
- PROCÉDÉ, SYSTÈME ET DISPOSITIF PERMETTANT DE RÉALISER UNE QUALITÉ D'EXPÉRIENCE (QOE) DE CONVERSATION DE GROUPE
Classification
- CPC, 6
- H04L65/4061
- H04W4/08
- H04W4/10
- H04L65/80
- H04L65/4038
- H04W76/45
- IPC, 11
- H04W84 08
- H04L12 70
- H04L12 801
- H04L12 911
- H04L29 06
- H04L29 08
- H04M3 56
- H04W4 06
- H04W4 10
- H04W28 18
- H04W76 02
Designated states31
- Contracting states, 31
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
- Netherlands (Kingdom of the)
and 7 moreShow fewer
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye