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EP1857857
European procedure
Extract from the Register of European Patents
EP About this file: EP1857857
| EP1857857 - SEMICONDUCTOR LIGHT MODULATOR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.06.2016 Database last updated on 31.08.2024 | Most recent event Tooltip | 03.06.2016 | No opposition filed within time limit | published on 06.07.2016 [2016/27] | Applicant(s) | For all designated states NIPPON TELEGRAPH AND TELEPHONE CORPORATION 3-1, Otemachi 2-chome, Chiyoda-ku Tokyo 100-8116 / JP | [2007/47] | Inventor(s) | 01 /
TSUZUKI, Ken C/O NTT Intellectual Property Center, 9-11, Midori -cho 3-chome, Musashino-shi, Tokyo, 1808 / JP | 02 /
KIKUCHI, Nobuhiro C/O NTT Intellectual Property Center, 9-11, Midori -cho 3-chome, Musashino-shi, Tokyo, 1808 / JP | 03 /
YAMADA, Eiichi C/O NTT Intellectual Property Center, 9-11, Midori -cho 3-chome, Musashino-shi, Tokyo, 1808 / JP | [2007/47] | Representative(s) | TBK Bavariaring 4-6 80336 München / DE | [2015/31] |
| Former [2007/47] | TBK-Patent Bavariaring 4-6 80336 München / DE | Application number, filing date | 06715402.1 | 08.03.2006 | [2007/47] | WO2006JP304482 | Priority number, date | JP20050064499 | 08.03.2005 Original published format: JP 2005064499 | JP20050064502 | 08.03.2005 Original published format: JP 2005064502 | JP20050270542 | 16.09.2005 Original published format: JP 2005270542 | [2007/47] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2006095776 | Date: | 14.09.2006 | Language: | JA | [2006/37] | Type: | A1 Application with search report | No.: | EP1857857 | Date: | 21.11.2007 | Language: | EN | [2007/47] | Type: | B1 Patent specification | No.: | EP1857857 | Date: | 29.07.2015 | Language: | EN | [2015/31] | Search report(s) | International search report - published on: | JP | 14.09.2006 | (Supplementary) European search report - dispatched on: | EP | 21.07.2010 | Classification | IPC: | G02F1/025 | [2007/47] | CPC: |
G02F1/025 (EP,US);
G02F2201/07 (EP,US);
G02F2202/102 (EP,US)
| Designated contracting states | DE, FR, GB [2015/31] |
| Former [2008/24] | DE, FR, GB | ||
| Former [2007/47] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | HALBLEITER-LICHTMODULATOR | [2007/47] | English: | SEMICONDUCTOR LIGHT MODULATOR | [2007/47] | French: | MODULATEUR DE LUMIERE A SEMI-CONDUCTEUR | [2007/47] | Entry into regional phase | 30.08.2007 | Translation filed | 30.08.2007 | National basic fee paid | 30.08.2007 | Search fee paid | 30.08.2007 | Designation fee(s) paid | 30.08.2007 | Examination fee paid | Examination procedure | 30.08.2007 | Examination requested [2007/47] | 19.01.2011 | Amendment by applicant (claims and/or description) | 23.02.2012 | Despatch of a communication from the examining division (Time limit: M04) | 04.07.2012 | Reply to a communication from the examining division | 11.06.2014 | Despatch of a communication from the examining division (Time limit: M04) | 30.09.2014 | Reply to a communication from the examining division | 09.02.2015 | Communication of intention to grant the patent | 17.06.2015 | Fee for grant paid | 17.06.2015 | Fee for publishing/printing paid | 17.06.2015 | Receipt of the translation of the claim(s) | Divisional application(s) | EP11154783.2 / EP2317371 | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 23.02.2012 | Opposition(s) | 02.05.2016 | No opposition filed within time limit [2016/27] | Fees paid | Renewal fee | 31.03.2008 | Renewal fee patent year 03 | 31.03.2009 | Renewal fee patent year 04 | 31.03.2010 | Renewal fee patent year 05 | 30.03.2011 | Renewal fee patent year 06 | 30.03.2012 | Renewal fee patent year 07 | 27.03.2013 | Renewal fee patent year 08 | 28.03.2014 | Renewal fee patent year 09 | 30.03.2015 | Renewal fee patent year 10 |
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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 | [A]EP0810462 (NEC CORP [JP]) [A] 1 * column 1, line 1 - line 8 ** column 5, line 3 - column 6, line 44 * |