EP1573992A4
Technique for improving the quality of digital signals in a multi-level signaling system
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 9 December 2023, 2.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
28 sheets
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Every citation, both waysCites: the store holds 7 of 8
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0097763A2 | Cites | European Patent Office (EPO) | A | Search report | 1-55 |
| WO03017488A1 | Cites | World Intellectual Property Organization (WIPO) | PX | Search report | 1,2,6-13,16,17,23,26-29,31-34,38-50,54,55 |
| US3760277A | Cites | United States of America | X | Search report | 55 |
| WO9827699A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1-55 |
| WO9827699A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| WO03017488A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| EP0097763A | Cites | European Patent Office (EPO) | – | – | – |
| BESSIOS A G ET AL: "Transition-limiting codes for 4-PAM signaling in high speed serial links", GLOBECOM'03. 2003 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE. CONFERENCE PROCEEDINGS. SAN FRANCISCO, DEC. 1 - 5, 2003, IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, NEW YORK, NY : IEEE, US, vol. VOL. 7 OF 7, 1 December 2003 (2003-12-01), pages 3747 - 3751, XP010677316, ISBN: 0-7803-7974-8 | Non-patent | – | – | Search report | – |
| RAMIN FARJAD-RAD ET AL: "A 0.3-m CMOS 8-Gb/s 4-PAM Serial Link Transceiver", IEEE JOURNAL OF SOLID-STATE CIRCUITS, vol. 35, no. 5, May 2000 (2000-05-01), EEE SERVICE CENTER, PISCATAWAY, NJ, US, XP011061239, ISSN: 0018-9200 | Non-patent | – | – | Search report | – |
14 members in 4 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 314985 | United States of America | – | |
| 31498502 | United States of America | A | |
| 31498502 | United States of America | A | |
| 0338889 | United States of America | W | |
| 0338889 | United States of America | W | |
| 314985 | – | – | – |
| US20020314985 | – | – | – |
| US2003038889 | – | – | – |
| WO2003US38889 | – | – | – |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| US2004109509A1 | United States of America | A1 | |
| US2004109510A1 | United States of America | A1 | |
| WO2004053810A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003296311A1 | Australia | A1 | |
| AU2003296311A8 | Australia | A8 | |
| US2004208257A1 | United States of America | A1 | |
| WO2004053810A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2004240580A1 | United States of America | A1 | |
| EP1573992A2 | European Patent Office (EPO) | A2 | |
| US7113550B2 | United States of America | B2 | |
| US7180957B2 | United States of America | B2 | |
| US7180958B2 | United States of America | B2 | |
| US7180959B2 | United States of America | B2 | |
| EP1573992A4This record | European Patent Office (EPO) | A4 |
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 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| First examination report despatched17Q | 17Q | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | 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
- 1573992
- Publication, DOCDB
- 1573992
- Publication, EPODOC
- EP1573992
- Application
- 3812838
- Application, DOCDB
- 03812838
- Application, EPODOC
- EP20030812838
Titles3
- German
- TECHNIK ZUR VERBESSERUNG DER QUALITÄT VON DIGITALSIGNALEN INEINEM MEHREBENEN-ZEICHENGABESYSTEM
- English
- TECHNIQUE FOR IMPROVING THE QUALITY OF DIGITAL SIGNALS IN A MULTI-LEVEL SIGNALING SYSTEM
- French
- TECHNIQUE POUR L'AMELIORATION DE LA QUALITE DE SIGNAUX NUMERIQUES DANS UN SYSTEME DE SIGNALISATION MULTINIVEAU
Classification
- CPC, 2
- H04L25/4915
- H04L25/4919
- IPC, 2
- H04L25 49
- H04L25 34
Designated states1
- Contracting states, 1
- Türkiye