EP1236357A2
Method and apparatus for two-way internet access over a catv network with channel tracking
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 6 December 2020, 5.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
7 members in 4 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 169967P | United States of America | – | |
| 16996799 | United States of America | P | |
| 0042591 | United States of America | W |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| WO0143442A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU4711701A | Australia | A | |
| WO0143442A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2002108119A1 | United States of America | A1 | |
| EP1236357A2This record | European Patent Office (EPO) | A2 | |
| WO0143442A9 | World Intellectual Property Organization (WIPO) | A9 | |
| US7203953B2 | United States of America | B2 |
11 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 | |
| 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 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | 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
- 1236357
- Application
- 9928441
Titles3
- German
- VERFAHREN UND GERÄT FÜR ZWEIWEG-INTERNETZUGANG ÜBER EIN KABEL-TV-NETZWERK MIT KANALNACHFÜHRUNG
- English
- METHOD AND APPARATUS FOR TWO-WAY INTERNET ACCESS OVER A CATV NETWORK WITH CHANNEL TRACKING
- French
- PROCEDE ET APPAREIL D'ACCES BIRECTIONNELLE A L'INTERNET SUR TELEDISTRIBUTION A REPERAGE DE CANAUX
Classification
- CPC, 13
- H04N7/17309
- H04N21/235
- H04N21/23614
- H04N21/2362
- H04N21/42676
- H04N21/4348
- H04N21/4622
- H04N21/4782
- H04N21/6118
- H04N21/6168
- H04N21/637
- H04N21/64322
- H04L45/22
- IPC, 13
- H04L12 56
- H04N7 16
- H04N7 173
- H04N21 235
- H04N21 236
- H04N21 2362
- H04N21 426
- H04N21 434
- H04N21 462
- H04N21 4782
- H04N21 61
- H04N21 637
- H04N21 643
Designated states26
- Contracting states, 20
- Austria
- Belgium
- Switzerland
- Cyprus
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden
- Türkiye
- Extension states, 6
- Albania
- Lithuania
- Latvia
- North Macedonia
- Romania
- Slovenia