EP1754330A4
Two-stage optical bi-directional transceiver
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 2 June 2025, 1.3 years ago.
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20 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13 Sheet 14 Sheet 15 Sheet 16 Sheet 17 Sheet 18 Sheet 19 Sheet 20
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0383138A2 | Cites | European Patent Office (EPO) | Y | Search report | 1-12,16-19 |
| EP0497358A1 | Cites | European Patent Office (EPO) | Y | Search report | 1,2,4,5,7,12,16-19 |
| EP0816877A1 | Cites | European Patent Office (EPO) | Y | Search report | 3 |
| WO9800751A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 15-19 |
| LI Y P ET AL: "Silica-based optical integrated circuits", IEE PROCEEDINGS: OPTOELECTRONICS, INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB LNKD- DOI:10.1049/IP-OPT:19960840, vol. 143, no. 5, 22 October 1996 (1996-10-22), pages 263 - 280, XP006006672, ISSN: 1350-2433 | Non-patent | – | – | Search report | – |
| JIAN-JUN HE ET AL: "Monolithic Integrated Wavelength Demultiplexer Based on a Waveguide Rowland Circle Grating in InGaAsP/InP", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 16, no. 4, 1 April 1998 (1998-04-01), XP011029084, ISSN: 0733-8724 | Non-patent | – | – | Search report | – |
| DELÂGE A ET AL: "Polarisation dependent loss calculation in echelle gratings using finite element method and Rayleigh expansion", OPTICAL AND QUANTUM ELECTRONICS, KLUWER ACADEMIC PUBLISHERS, BO, vol. 36, no. 1-3, 1 January 2004 (2004-01-01), pages 223 - 238, XP019261554, ISSN: 1572-817X | Non-patent | – | – | Search report | – |
| See also references of WO 2005119954A1 | Non-patent | – | – | Search report | – |
49 members in 8 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 576594P | United States of America | – | |
| 576595P | United States of America | – | |
| 57659404 | United States of America | P | |
| 57659504 | United States of America | P | |
| 577604P | United States of America | – | |
| 57760404 | United States of America | P | |
| 2005000834 | Canada | W |
Members49
| Document | Office | Kind | |
|---|---|---|---|
| CA2560327A1 | Canada | A1 | |
| CA2560329A1 | Canada | A1 | |
| US2005213214A1 | United States of America | A1 | |
| US2005213886A1 | United States of America | A1 | |
| US2005213887A1 | United States of America | A1 | |
| US2005213888A1 | United States of America | A1 | |
| WO2005091031A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2005091032A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2005219701A1 | United States of America | A1 | |
| CA2565709A1 | Canada | A1 | |
| WO2005119954A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US7068885B2 | United States of America | B2 | |
| NO20064795L | Norway | L | |
| NO20064796L | Norway | L | |
| US7149387B2 | United States of America | B2 | |
| US7151635B2 | United States of America | B2 | |
| EP1733266A1 | European Patent Office (EPO) | A1 | |
| EP1733267A1 | European Patent Office (EPO) | A1 | |
| NO20066082L | Norway | L | |
| KR20070011326A | Republic of Korea | A | |
| KR20070011327A | Republic of Korea | A | |
| EP1754330A1 | European Patent Office (EPO) | A1 | |
| CN1934476A | China | A | |
| CN1950738A | China | A | |
| EP1733266A4 | European Patent Office (EPO) | A4 | |
| US7209612B2 | United States of America | B2 | |
| CN101010898A | China | A | |
| JP2007530992A | Japan | A | |
| JP2007530993A | Japan | A | |
| US7304797B2 | United States of America | B2 | |
| JP2008501987A | Japan | A | |
| EP1733267A4 | European Patent Office (EPO) | A4 | |
| CA2665111A1 | Canada | A1 | |
| WO2008040125A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2008240654A1 | United States of America | A1 | |
| CN100476476C | China | C | |
| NO20091514L | Norway | L | |
| CN100487508C | China | C | |
| KR20090060365A | Republic of Korea | A | |
| EP2082270A1 | European Patent Office (EPO) | A1 | |
| CN101548212A | China | A | |
| JP2010506201A | Japan | A | |
| EP2082270A4 | European Patent Office (EPO) | A4 | |
| US7720335B2 | United States of America | B2 | |
| CN101010898B | China | B | |
| EP2259109A1 | European Patent Office (EPO) | A1 | |
| EP1754330A4This record | European Patent Office (EPO) | A4 | |
| CA2560329C | Canada | C | |
| CA2560327C | Canada | C |
7 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 | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| 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
- 1754330
- Application
- 57530503
Titles3
- German
- ZWEISTUFIGES OPTISCHES BIDIREKTIONALES SENDEEMPFANGSGERÄT
- English
- TWO-STAGE OPTICAL BI-DIRECTIONAL TRANSCEIVER
- French
- TRANSMETTEUR/RÉCEPTEUR OPTIQUE BIDIRECTIONNEL À DEUX ÉTAGES
Classification
- CPC, 6
- G02B6/12007
- G02B5/1861
- G02B6/29328
- G02B6/2938
- G02B6/4204
- H04B10/40
- IPC, 7
- H04J14 02
- G02B5 18
- G02B6 293
- G02B6 34
- G02B6 42
- H04B10 40
- H04B10 13
Designated states30
- Contracting states, 30
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
and 6 moreShow fewer
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye