EP1576843A1
Methods for reducing latency of a call set up
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 9 December 2023, 2.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
11 members in 8 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 323428 | United States of America | – | |
| 32342802 | United States of America | A | |
| 0339305 | United States of America | W |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| US2004121791A1 | United States of America | A1 | |
| CA2506150A1 | Canada | A1 | |
| WO2004062306A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003297844A1 | Australia | A1 | |
| KR20050085808A | Republic of Korea | A | |
| EP1576843A1This record | European Patent Office (EPO) | A1 | |
| CN1714582A | China | A | |
| JP2006512017A | Japan | A | |
| US7231223B2 | United States of America | B2 | |
| KR100845729B1 | Republic of Korea | B1 | |
| CN100448304C | China | C |
15 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | |
| 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 | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| First examination report despatched17Q | 17Q | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| 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
- 1576843
- Application
- 37969144
Titles3
- German
- VERFAHREN ZUR VERRINGERUNG DER LATENZ EINES VERBINDUNGSAUFBAUS
- English
- METHODS FOR REDUCING LATENCY OF A CALL SET UP
- French
- PROCEDE DE REDUCTION DE LA LATENCE LORS DE L'ETABLISSEMENT D'UNE COMMUNICATION
Classification
- CPC, 8
- H04L65/1069
- H04W4/10
- H04W84/08
- H04L65/4061
- H04W76/45
- H04W76/27
- H04L65/1104
- H04L65/1101
- IPC, 6
- H04L29 06
- H04W52 02
- H04W68 00
- H04W80 00
- H04W84 08
- H04W88 02
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