EP1527523A2
Channel switching for support of multimedia broadcast and multicast services
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 6 August 2023, 3.1 years ago.
- Priority
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- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| EP1059823A1 | Cites | European Patent Office (EPO) | Search report |
| US2002018450A1 | Cites | United States of America | Search report |
| US2002057663A1 | Cites | United States of America | Search report |
| US5920817A | Cites | United States of America | Search report |
114 members in 21 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 402161P | United States of America | – | |
| 40216102 | United States of America | P | |
| 0324543 | United States of America | W |
Members114
| Document | Office | Kind | |
|---|---|---|---|
| KR200331917Y1 | Republic of Korea | Y1 | |
| KR200333433Y1 | Republic of Korea | Y1 | |
| DE20312162U1 | Germany | U1 | |
| KR20040014333A | Republic of Korea | A | |
| KR20040014374A | Republic of Korea | A | |
| CA2494724A1 | Canada | A1 | |
| CA2666198A1 | Canada | A1 | |
| CA2783633A1 | Canada | A1 | |
| CA2928567A1 | Canada | A1 | |
| WO2004015876A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003254320A1 | Australia | A1 | |
| DE20312160U1 | Germany | U1 | |
| HK1057972A2 | Hong Kong, China | A2 | |
| HK1057974A2 | Hong Kong, China | A2 | |
| TW200406128A | Taiwan Province of China | A | |
| WO2004015876A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2004116125A1 | United States of America | A1 | |
| TWM240065U | Taiwan Province of China | U | |
| TWM240733U | Taiwan Province of China | U | |
| TW200503458A | Taiwan Province of China | A | |
| NO20051027L | Norway | L | |
| KR20050026538A | Republic of Korea | A | |
| MXPA05001512A | Mexico | A | |
| AR040814A1 | Argentina | A1 | |
| EP1527523A2This record | European Patent Office (EPO) | A2 | |
| BR0313578A | Brazil | A | |
| KR20050104426A | Republic of Korea | A | |
| JP2005535257A | Japan | A | |
| CN1714578A | China | A | |
| IL166558D0 | Israel | D0 | |
| JP2006074815A | Japan | A | |
| JP2006081201A | Japan | A | |
| HK1080253A1 | Hong Kong, China | A1 | |
| CN2794049Y | China | Y | |
| CN2794050Y | China | Y | |
| TWI259000B | Taiwan Province of China | B | |
| US2006229082A1 | United States of America | A1 | |
| US7180885B2 | United States of America | B2 | |
| AU2003254320B2 | Australia | B2 | |
| US7212824B2 | United States of America | B2 | |
| TW200723741A | Taiwan Province of China | A | |
| AU2007202888A1 | Australia | A1 | |
| US2007191018A1 | United States of America | A1 | |
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| GEP20074214B | Georgia | B | |
| JP2007312421A | Japan | A | |
| SG146455A1 | Singapore | A1 | |
| MY137140A | Malaysia | A | |
| JP2009153222A | Japan | A | |
| CA2494724C | Canada | C | |
| CN100534232C | China | C | |
| CN101527881A | China | A | |
| CN101583084A | China | A | |
| CN101583085A | China | A | |
| JP2010035211A | Japan | A | |
| GEP20104904B | Georgia | B | |
| TWI321918B | Taiwan Province of China | B | |
| JP4444105B2 | Japan | B2 | |
| HK1134619A1 | Hong Kong, China | A1 | |
| KR100973730B1 | Republic of Korea | B1 | |
| EP1527523A4 | European Patent Office (EPO) | A4 | |
| JP4520924B2 | Japan | B2 | |
| HK1138146A1 | Hong Kong, China | A1 | |
| HK1138147A1 | Hong Kong, China | A1 | |
| AU2007202888B2 | Australia | B2 | |
| IL201939A | Israel | A | |
| IL207026D0 | Israel | D0 | |
| KR20110005724A | Republic of Korea | A | |
| TW201115957A | Taiwan Province of China | A | |
| AU2007202888C1 | Australia | C1 | |
| US7986950B2 | United States of America | B2 | |
| KR20110086640A | Republic of Korea | A | |
| TWI349452B | Taiwan Province of China | B | |
| KR101070712B1 | Republic of Korea | B1 | |
| JP4790827B2 | Japan | B2 | |
| JP2011205685A | Japan | A | |
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| CN101583084B | China | B | |
| CN101583085B | China | B | |
| TW201215016A | Taiwan Province of China | A | |
| KR20120043154A | Republic of Korea | A | |
| JP4982549B2 | Japan | B2 | |
| KR101174230B1 | Republic of Korea | B1 | |
| KR101177312B1 | Republic of Korea | B1 | |
| KR20120113794A | Republic of Korea | A | |
| KR101201179B1 | Republic of Korea | B1 | |
| CA2666198C | Canada | C | |
| CN101527881B | China | B | |
| IL207026A | Israel | A | |
| US8417245B2 | United States of America | B2 | |
| EP2579624A2 | European Patent Office (EPO) | A2 | |
| US2013182629A1 | United States of America | A1 | |
| KR101313570B1 | Republic of Korea | B1 | |
| KR101313581B1 | Republic of Korea | B1 | |
| JP5323892B2 | Japan | B2 | |
| TWI455509B | Taiwan Province of China | B | |
| TWI475829B | Taiwan Province of China | B | |
| TW201513700A | Taiwan Province of China | A |
Showing 100 of 114
80 legal events, as 14 offices reported them to INPADOC
Over the term
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expiredExpiredMK9A | MK9A | IE | |
| ExpiryMK07 | MK07 | AT | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| Patent expired because of reaching the maximum lifetime of a patentExpiredMK | MK | BE | |
| Patent expiredExpiredMK4A | MK4A | SK | |
| Patent ceasedCeasedPL | PL | CH | |
| Patent expired because of reaching the maximum lifetime of a patentExpiredMK | MK | NL | |
| Expiry of rightR071 | R071 | DE | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Publication of translation of european patent specificationUEP | UEP | AT | |
| Fee paymentPLFP | PLFP | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Filing of the translation of the text of european patentsAG4A | AG4A | HU | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Ep patent validated in greeceEP | EP | GR | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Translation of european patent specification into slovakT3 | T3 | SK | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Translation of the specification of european patent valid in estoniaFG4A | FG4A | EE | |
| Definitive protectionFG2A | FG2A | ES | |
| Translation for ep filed (entry of ep into country)FP | FP | NL | |
| Fee paymentPLFP | PLFP | FR | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA | STAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
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| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| 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
- 1527523
- Application
- 37849338
Titles3
- German
- KANALUMSCHALTUNG ZUR UNTERSTÜTZUNG VON MULTIMEDIA-BROADCAST- UND MULTIMEDIA- MULTICASTDIENSTEN
- English
- CHANNEL SWITCHING FOR SUPPORT OF MULTIMEDIA BROADCAST AND MULTICAST SERVICES
- French
- COMMUTATION DE VOIES POUR LA PRISE EN CHARGE DE LA DIFFUSION DE DONNEES MULTIMEDIA ET DE SERVICES MULTIDIFFUSION
Classification
- CPC, 10
- H04L12/189
- H04W4/06
- H04W88/18
- H04W72/1263
- H04W72/30
- H04W72/20
- H04W72/51
- H04W72/0446
- H04W72/23
- H04W28/065
- IPC, 18
- H04L12 56
- H04W4 06
- G06F15 16
- G06F15 173
- H04B
- H04B1 16
- H04B7 212
- H04B7 26
- H04H20 00
- H04J1 10
- H04J3 00
- H04L
- H04L5 02
- H04L12 28
- H04M3 00
- H04W72 04
- H04W72 12
- H04W88 18
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