EP1472808A2
Maintaining a maintenance channel in a reverse link of a wireless communications system
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 January 2023, 3.7 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| WO0158043A2 | Cites | World Intellectual Property Organization (WIPO) | Search report |
43 members in 11 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 346511P | United States of America | – | |
| 346525P | United States of America | – | |
| 346527P | United States of America | – | |
| 34651102 | United States of America | P | |
| 34652502 | United States of America | P | |
| 34652702 | United States of America | P | |
| 0300524 | United States of America | W |
Members43
| Document | Office | Kind | |
|---|---|---|---|
| CA2474340A1 | Canada | A1 | |
| WO03058829A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003210465A1 | Australia | A1 | |
| WO03058829A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2004047328A1 | United States of America | A1 | |
| KR20040073556A | Republic of Korea | A | |
| NO20043293L | Norway | L | |
| NO20140781A1 | Norway | A1 | |
| BR0306803A | Brazil | A | |
| EP1472808A2This record | European Patent Office (EPO) | A2 | |
| MXPA04006654A | Mexico | A | |
| JP2005518113A | Japan | A | |
| CN1640018A | China | A | |
| AU2003210465B2 | Australia | B2 | |
| AU2007200456A1 | Australia | A1 | |
| KR20070055635A | Republic of Korea | A | |
| CN101094019A | China | A | |
| CN100425013C | China | C | |
| AU2007200456B2 | Australia | B2 | |
| CN101431792A | China | A | |
| EP1472808A4 | European Patent Office (EPO) | A4 | |
| KR101011166B1 | Republic of Korea | B1 | |
| KR101024875B1 | Republic of Korea | B1 | |
| JP2012039621A | Japan | A | |
| JP4886168B2 | Japan | B2 | |
| JP2012100306A | Japan | A | |
| US2012134341A1 | United States of America | A1 | |
| JP2013078159A | Japan | A | |
| JP5329617B2 | Japan | B2 | |
| JP5329635B2 | Japan | B2 | |
| JP2013229889A | Japan | A | |
| US8582552B2 | United States of America | B2 | |
| US8605702B2 | United States of America | B2 | |
| JP5450849B2 | Japan | B2 | |
| US2014086231A1 | United States of America | A1 | |
| JP2014096842A | Japan | A | |
| JP2015100116A | Japan | A | |
| JP5738350B2 | Japan | B2 | |
| CA2474340C | Canada | C | |
| JP5852683B2 | Japan | B2 | |
| US10390311B2 | United States of America | B2 | |
| US2019373562A1 | United States of America | A1 | |
| US10805887B2 | United States of America | B2 |
14 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Applications withdrawn, deemed to be withdrawn, or refused after publication in hong kongWithdrawnWD | WD | HK | |
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Requests to designate patent in hong kongDE | DE | HK | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1472808
- Application
- 37293776
Titles3
- German
- AUFRECHTERHALTUNG EINES WARTUNGSKANALS IN EINER RÜCKWÄRTSSTRECKE EINES DRAHTLOSEN KOMMUNIKATIONSSYSTEMS
- English
- MAINTAINING A MAINTENANCE CHANNEL IN A REVERSE LINK OF A WIRELESS COMMUNICATIONS SYSTEM
- French
- MAINTIEN D'UN CANAL DE MAINTENANCE DANS UNE LIAISON INVERSE D'UN SYSTEME DE TELECOMMUNICATIONS SANS FIL
Classification
- CPC, 13
- H04W52/0216
- H04W52/18
- H04W52/12
- H04W52/287
- H04W52/325
- H04W72/12
- H04W74/04
- H04W74/0866
- H04W76/25
- Y02D30/70
- H04L5/0091
- H04W72/0446
- H04W56/001
- IPC, 9
- H04B7 005
- H04L12 56
- H04W52 02
- H04W52 12
- H04W52 28
- H04W52 32
- H04W72 12
- H04W74 04
- H04W74 08
Designated states31
- Contracting states, 26
- 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
- Sweden
- Slovenia
and 2 moreShow fewer
- Slovakia
- Türkiye
- Extension states, 5
- Albania
- Lithuania
- Latvia
- North Macedonia
- Romania