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EP1754330
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EP About this file: EP1754330
| EP1754330 - TWO-STAGE OPTICAL BI-DIRECTIONAL TRANSCEIVER [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 25.02.2011 Database last updated on 11.05.2024 | Most recent event Tooltip | 25.02.2011 | Withdrawal of application | published on 30.03.2011 [2011/13] | Applicant(s) | For all designated states Enablence, Inc. 400 March Road Kanata ON K2K 3H4 / CA | [2007/08] | Inventor(s) | 01 /
BALAKRISHNAN, Ashok 67 Tiffany Place Ottawa, Ontario K2K 1W5 / CA | 02 /
BIDNYK, Serge 1769 St. Laurent Blvd., Suite 313 Ottawa, Ontario K1G 5X7 / CA | 03 /
PEARSON, Matt 25 Carlisle Circle, R.R., Suite 4 Ashton, Ontario K0A 1B0 / CA | [2007/08] | Representative(s) | Walker, Stephen, et al Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow Strathclyde G5 8PL / GB | [N/P] |
| Former [2009/41] | Walker, Stephen, et al Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL / GB | ||
| Former [2008/36] | Fulton, David James, et al Murgitroyd & Company 165-169 Scotland Street Glasgow G5 8PL / GB | ||
| Former [2008/31] | Ede, Eric, et al Murgitroyd & Company 165-169 Scotland Street Glasgow G5 8PL / GB | ||
| Former [2007/08] | McKechnie, Neil Henry, et al Kennedys Patent Agency Limited 185 St Vincent Street Glasgow G2 5QD / GB | Application number, filing date | 05753050.3 | 02.06.2005 | [2007/08] | WO2005CA00834 | Priority number, date | US20040576594P | 04.06.2004 Original published format: US 576594 P | US20040576595P | 04.06.2004 Original published format: US 576595 P | US20040577604P | 08.06.2004 Original published format: US 577604 P | [2007/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2005119954 | Date: | 15.12.2005 | Language: | EN | [2005/50] | Type: | A1 Application with search report | No.: | EP1754330 | Date: | 21.02.2007 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.12.2005 takes the place of the publication of the European patent application. | [2007/08] | Search report(s) | International search report - published on: | CA | 15.12.2005 | (Supplementary) European search report - dispatched on: | EP | 18.11.2010 | Classification | IPC: | H04J14/02, H04B10/13, G02B6/293, G02B5/18 | [2007/08] | CPC: |
G02B6/12007 (EP);
G02B5/1861 (EP);
H04B10/40 (EP);
G02B6/29328 (EP);
G02B6/2938 (EP);
G02B6/4204 (EP)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR [2007/08] | Extension states | AL | Not yet paid | BA | Not yet paid | HR | Not yet paid | LV | Not yet paid | MK | Not yet paid | YU | Not yet paid | Title | German: | ZWEISTUFIGES OPTISCHES BIDIREKTIONALES SENDEEMPFANGSGERÄT | [2007/08] | English: | TWO-STAGE OPTICAL BI-DIRECTIONAL TRANSCEIVER | [2007/08] | French: | TRANSMETTEUR/RÉCEPTEUR OPTIQUE BIDIRECTIONNEL À DEUX ÉTAGES | [2007/08] | Entry into regional phase | 21.12.2006 | National basic fee paid | 21.12.2006 | Search fee paid | 21.12.2006 | Designation fee(s) paid | 21.12.2006 | Examination fee paid | Examination procedure | 21.12.2006 | Examination requested [2007/08] | 08.02.2011 | Application withdrawn by applicant [2011/13] | Fees paid | Renewal fee | 29.06.2007 | Renewal fee patent year 03 | 29.05.2008 | Renewal fee patent year 04 | 18.06.2009 | Renewal fee patent year 05 | 09.08.2010 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 30.06.2010 | 06 M06 Fee paid on 09.08.2010 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [Y]EP0383138 (SIEMENS AG [DE]) [Y] 1-12,16-19 * column 5, line 32 - line 46 * * figures 4,5 *; | [Y]EP0497358 (SIEMENS AG [DE]) [Y] 1,2,4,5,7,12,16-19 * column 6, line 32 - line 52 * * column 9, line 11 - line 43 * * column 12, line 7 - line 36 * * figures 1,2 *; | [Y]EP0816877 (CORNING INC [US]) [Y] 3 * figures 1A-3A *; | [A]WO9800751 (CORNING INC [US], et al) [A] 15-19 * page 6 - page 22 *; | [Y] - 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, (19961022), vol. 143, no. 5, ISSN 1350-2433, pages 263 - 280, XP006006672 [Y] 6,8-11 * page 270 - page 276 * DOI: http://dx.doi.org/10.1049/ip-opt:19960840 | [A] - 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, (19980401), vol. 16, no. 4, ISSN 0733-8724, XP011029084 [A] 15-19 * the whole document * | [A] - 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, (20040101), vol. 36, no. 1-3, ISSN 1572-817X, pages 223 - 238, XP019261554 [A] 15-19 * the whole document * | International search | [AP]US2004240063 ; | [A]US2003091282 ; | [A]US2003048498 ; | [A]US2004008987 ; | [A]US2003128916 | [A] - ZHIMIN ET AL, "A three-focal-point method for the optimal design of a flat-top planar waveguide demultiplexer.", SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE., (200211), vol. 8, no. 6, pages 1179 - 1185, XP011066238 |