EP1988724A4
Method and system for establishing a direct radio communication between two or more user devices in a cellular mobile communication system
Abstract
This record has no abstract on file.
Term
Projected expiry 9 February 2027.
- Priority
- Filed
- Published
- Today
- Projected expiry
3 sheets
Sheet 1 Sheet 2 Sheet 3
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0778680A1 | Cites | European Patent Office (EPO) | A | Search report | 1-12 |
| EP1750466A1 | Cites | European Patent Office (EPO) | IP | Search report | 1-12 |
| US2004233888A1 | Cites | United States of America | XY | Search report | 1-5,11,12 |
| WO2005084045A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1-12 |
| WO2006043136A1 | Cites | World Intellectual Property Organization (WIPO) | IP | Search report | 1-12 |
| GB2375461A | Cites | United Kingdom | Y | Search report | 6-10 |
| See also references of WO 2007093653A1 | Non-patent | – | – | Search report | – |
8 members in 5 offices; this record represents the family
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 200600323 | Spain | – | |
| 200600323 | Spain | A | |
| 2007000072 | Spain | W |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| WO2007093653A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP1988724A1 | European Patent Office (EPO) | A1 | |
| CN101438605A | China | A | |
| JP2009527170A | Japan | A | |
| ES2324848A1 | Spain | A1 | |
| ES2324848B1 | Spain | B1 | |
| CN101438605B | China | B | |
| EP1988724A4This record | European Patent Office (EPO) | A4 |
9 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 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1988724
- Application
- 77125623
Titles3
- German
- VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINER DIREKTEN FUNKKOMMUNIKATION ZWISCHEN ZWEI ODER MEHR BENUTZERGERÄTEN IN EINEM ZELLULAREN MOBILKOMMUNIKATIONSSYSTEM
- English
- METHOD AND SYSTEM FOR ESTABLISHING A DIRECT RADIO COMMUNICATION BETWEEN TWO OR MORE USER DEVICES IN A CELLULAR MOBILE COMMUNICATION SYSTEM
- French
- PROCÉDÉ ET SYSTÈME PERMETTANT D'ÉTABLIR UNE COMMUNICATION RADIO DIRECTE ENTRE AU MOINS DEUX DISPOSITIFS D'UTILISATEURS DANS UN SYSTÈME CELLULAIRE DE COMMUNICATIONS MOBILES
Classification
- CPC, 6
- H04W76/14
- H04W4/10
- H04W72/02
- H04W88/04
- H04W76/45
- H04W72/54
- IPC, 6
- H04W76 02
- H04W4 10
- H04W72 02
- H04W72 54
- H04W88 04
- H04W72 08
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