EP1237371A3
Enhanced television service
Abstract
An enhanced television navigation service supplies Internet protocol (IP) content with broadcast television progamming. The IP content is linked with the broadcast television programming and is presented to the viewer in an enhanced viewing mode. By linking the real time data in this fashion, the user can tune to a program based on information indicators presented by the service.

Term
Term ended
Projected expiry passed 4 March 2022, 4.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO0033576A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1-40 |
| WO9631980A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1-40 |
17 members in 6 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 273139P | United States of America | – | |
| 27313901 | United States of America | P | |
| 903973 | United States of America | – | |
| 90397301 | United States of America | A | |
| 273139P | – | – | – |
| 903973 | – | – | – |
| US20010273139P | – | – | – |
| US20010903973 | – | – | – |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| EP1237371A2 | European Patent Office (EPO) | A2 | |
| WO02071749A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2002157099A1 | United States of America | A1 | |
| US2002157101A1 | United States of America | A1 | |
| US2002166123A1 | United States of America | A1 | |
| KR20020094005A | Republic of Korea | A | |
| US2003023975A1 | United States of America | A1 | |
| CN1457596A | China | A | |
| EP1366620A1 | European Patent Office (EPO) | A1 | |
| EP1237371A3This record | European Patent Office (EPO) | A3 | |
| WO02071749A9 | World Intellectual Property Organization (WIPO) | A9 | |
| JP2004519923A | Japan | A | |
| EP1366620A4 | European Patent Office (EPO) | A4 | |
| JP4008355B2 | Japan | B2 | |
| CN100420293C | China | C | |
| KR100885781B1 | Republic of Korea | B1 | |
| EP1237371B1 | European Patent Office (EPO) | B1 |
59 legal events, as 8 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| 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 | |
| Notification of lapseLapsedST | ST | FR | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Transmission of propertyTP | TP | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | 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 | |
| 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 | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of representativeR082 | R082 | DE | |
| Fee paymentPLFP | PLFP | FR | |
| Change of representativeR082 | R082 | 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 | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| No opposition filedOpposition26N | 26N | 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 | |
| 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 | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Discontinued in the netherlands as no translation has been filedVDEP | VDEP | NL | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| Reference to at number (ep patent enters austrian national phase)REF | REF | AT | |
| 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 | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | 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
- 1237371
- Publication, DOCDB
- 1237371
- Publication, EPODOC
- EP1237371
- Application
- 2004878
- Application, DOCDB
- 02004878
- Application, EPODOC
- EP20020004878
Titles3
- German
- Verbesserter Fernsehdienst
- English
- Enhanced television service
- French
- Service de télévision amélioré
Classification
- CPC, 24
- H04N21/266
- H04N5/45
- H04N5/50
- H04N5/783
- H04N7/163
- H04N21/235
- H04N21/26208
- H04N21/2665
- H04N21/4147
- H04N21/42204
- H04N21/426
- H04N21/4316
- H04N21/435
- H04N21/4532
- H04N21/4622
- H04N21/47
- H04N21/4722
- H04N21/4782
- H04N21/482
- H04N21/8126
- H04N21/8352
- H04N21/84
- H04N21/8543
- H04N21/8586
- IPC, 23
- H04N5 44
- H04N5 45
- H04N5 50
- H04N5 783
- H04N21 235
- H04N21 262
- H04N21 266
- H04N21 2665
- H04N21 4147
- H04N21 422
- H04N21 431
- H04N21 435
- H04N21 45
- H04N21 462
- H04N21 47
- H04N21 4722
- H04N21 4782
- H04N21 482
- H04N21 81
- H04N21 8352
- H04N21 84
- H04N21 8543
- H04N21 858
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Slovenia