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EP2146447
European procedure
Extract from the Register of European Patents
EP About this file: EP2146447
| EP2146447 - DQPSK optical receiver [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.06.2013 Database last updated on 28.06.2024 | Most recent event Tooltip | 07.06.2013 | No opposition filed within time limit | published on 10.07.2013 [2013/28] | Applicant(s) | For all designated states FUJITSU LIMITED 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi Kanagawa 211-8588 / JP | [2010/03] | Inventor(s) | 01 /
Akiyama, Yuichi c/o FUJITSU LIMITED 1-1, Kamikodanaka 4-chome Nakahara-ku Kawasaki-shi Kanagawa 211-8588 / JP | 02 /
Tanaka, Toshiki c/o FUJITSU LIMITED 1-1, Kamikodanaka 4-chome Nakahara-ku Kawasaki-shi Kanagawa 211-8588 / JP | [2012/31] |
| Former [2010/03] | 01 /
Akiyama, Yuichi c/o FUJITSU LIMITED 1-1, Kamikodanaka 4-chome Nakahara-ku Kawasaki-shi Kanagawa 211-8588 / JP | ||
| 02 /
Tanaka, Toshiki c/o FUJITSU LIMITED 1-1, Kamikodanaka 4-chome Nakahara-ku Kawasaki-shi Kanagawa 211-8588 / JP | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [N/P] |
| Former [2012/31] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastraße 4 81925 München / DE | ||
| Former [2010/03] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | Application number, filing date | 09173264.4 | 18.09.2008 | [2010/03] | Priority number, date | JP20070310148 | 30.11.2007 Original published format: JP 2007310148 | [2010/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2146447 | Date: | 20.01.2010 | Language: | EN | [2010/03] | Type: | A3 Search report | No.: | EP2146447 | Date: | 17.02.2010 | [2010/07] | Type: | B1 Patent specification | No.: | EP2146447 | Date: | 01.08.2012 | Language: | EN | [2012/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.01.2010 | Classification | IPC: | H04B10/158 | [2010/03] | CPC: |
H04B10/677 (EP,US)
| Designated contracting states | DE, FR, GB [2010/03] | Title | German: | Optischer DQPSK-Empfänger | [2010/03] | English: | DQPSK optical receiver | [2010/03] | French: | Récepteur optique DQPSK | [2010/03] | Examination procedure | 26.04.2010 | Amendment by applicant (claims and/or description) | 25.05.2010 | Examination requested [2010/27] | 08.02.2012 | Communication of intention to grant the patent | 06.06.2012 | Fee for grant paid | 06.06.2012 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP08016438.7 / EP2066045 | Divisional application(s) | EP10162122.5 / EP2211489 | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued (EP20080016438) is 08.02.2012 | Opposition(s) | 03.05.2013 | No opposition filed within time limit [2013/28] | Fees paid | Renewal fee | 22.09.2010 | Renewal fee patent year 03 | 27.09.2011 | Renewal fee patent year 04 |
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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]WO2007007864 (FUJITSU LTD [JP], et al) [A] 1-12 * page 28, line 25 - page 34, line 15; figure 5 *; | [A]EP1816763 (FUJITSU LTD [JP]) [A] 1-12 * page 35, paragraph 270 - paragraph 273; figures 55,86 *; | [PA]EP1868305 (FUJITSU LTD [JP]) [PA] 1-12* column 6, paragraph 19 - column 9, paragraph 36; figure 3 * |