EP1511261A3
Digital subscriber line communicating system
Abstract
A digital subscriber line communicating system having a central office and a remote terminal are connected through a telephone line, and are subjected to cross-talk due to a TCM-ISDN transmission at the receiving side. The 400 Hz timing of the interfering TCM-ISDN cross-talk is transmitted from the TX to the RX during a training phase using 2 symbols pertaining to a QAM constellation and differing by 90°.
Term
Term ended
Projected expiry passed 26 May 2019, 7.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 3 of 4
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0966134A2 | Cites | European Patent Office (EPO) | E | Search report | 1-9 |
| EP1098463A1 | Cites | European Patent Office (EPO) | E | Search report | 1-9 |
| US5222077A | Cites | United States of America | X | Search report | 1-9 |
| OKADO H ET AL: "A STUDY ON ADSL SYSTEM FOR TCM-ISDN CROSSTALK", NEN DENSDI JOUHOU TSUUSHIN GAKKAI SOUGOU TAIKAI KOUEN ROMBUNSHUU, XX, XX, 1998, pages 403, XP002921962 | Non-patent | – | – | Search report | – |
34 members in 3 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 14491398 | Japan | A | |
| 14491398 | Japan | A | |
| 14491398 | Japan | – | |
| 99109253 | European Patent Office (EPO) | A | |
| 99109253 | European Patent Office (EPO) | A | |
| 14491398 | – | – | – |
| 99109253 | – | – | – |
| EP19990109253 | – | – | – |
| JP19980144913 | – | – | – |
Members34
| Document | Office | Kind | |
|---|---|---|---|
| EP0961449A2 | European Patent Office (EPO) | A2 | |
| JPH11341153A | Japan | A | |
| EP0961449A3 | European Patent Office (EPO) | A3 | |
| JP3480313B2 | Japan | B2 | |
| US2005008082A1 | United States of America | A1 | |
| US2005008083A1 | United States of America | A1 | |
| US2005013382A1 | United States of America | A1 | |
| US2005013431A1 | United States of America | A1 | |
| US2005018781A1 | United States of America | A1 | |
| US2005025309A1 | United States of America | A1 | |
| EP1511256A2 | European Patent Office (EPO) | A2 | |
| EP1511257A2 | European Patent Office (EPO) | A2 | |
| EP1511258A2 | European Patent Office (EPO) | A2 | |
| EP1511259A2 | European Patent Office (EPO) | A2 | |
| EP1511260A2 | European Patent Office (EPO) | A2 | |
| EP1511261A2 | European Patent Office (EPO) | A2 | |
| EP1511262A2 | European Patent Office (EPO) | A2 | |
| EP1511260A3 | European Patent Office (EPO) | A3 | |
| EP1511261A3This record | European Patent Office (EPO) | A3 | |
| EP1511262A3 | European Patent Office (EPO) | A3 | |
| EP1511256A3 | European Patent Office (EPO) | A3 | |
| EP1511257A3 | European Patent Office (EPO) | A3 | |
| EP1511258A3 | European Patent Office (EPO) | A3 | |
| EP1511259A3 | European Patent Office (EPO) | A3 | |
| US2005105601A1 | United States of America | A1 | |
| US6944216B2 | United States of America | B2 | |
| US6965649B1 | United States of America | B1 | |
| EP1605656A2 | European Patent Office (EPO) | A2 | |
| US7088783B2 | United States of America | B2 | |
| US7126995B2 | United States of America | B2 | |
| US7173984B2 | United States of America | B2 | |
| US7295620B2 | United States of America | B2 | |
| US7386037B2 | United States of America | B2 | |
| US7555055B2 | United States of America | B2 |
12 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application withdrawnWithdrawn18W | 18W | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA | STAA | |
| Designation fees paidAKX | AKX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1511261
- Publication, DOCDB
- 1511261
- Publication, EPODOC
- EP1511261
- Application
- 4027872
- Application, DOCDB
- 04027872
- Application, EPODOC
- EP20040027872
Titles3
- German
- Digitales Teilnehmerleitungsübertragungssystem
- English
- Digital subscriber line communicating system
- French
- Système de communication pour ligne d'abonné numérique
Classification
- CPC, 9
- H04L5/0046
- H04B3/32
- H04L5/0007
- H04M11/062
- H04Q2213/13039
- H04Q2213/1319
- H04Q2213/13209
- H04L27/2613
- H04L27/2655
- IPC, 9
- H04L5 16
- H04B3 32
- H04J11 00
- H04L5 14
- H04L7 00
- H04L12 50
- H04L27 26
- H04M3 00
- H04M11 06
Designated states1
- Contracting states, 1
- United Kingdom