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EP1345072
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EP About this file: EP1345072
| EP1345072 - Mach-zehnder optical modulator [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 16.12.2005 Database last updated on 08.10.2024 | Most recent event Tooltip | 16.12.2005 | Application deemed to be withdrawn | published on 01.02.2006 [2006/05] | Applicant(s) | For all designated states OpNext Japan, Inc. 216, Totsuka-cho, Totsuka-ku Yokohama-shi Kanagawa 244-8567 / JP | [N/P] |
| Former [2003/38] | For all designated states OpNext Japan, Inc. 216, Totsuka-cho, Totsuka-ku Yokohama-shi, Kanagawa 224-8567 / JP | Inventor(s) | 01 /
Uesaka, Kouichi, Hitachi, Ltd. Intellect. Property Group New Marunouchi Bldg. 5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | [2003/38] | Representative(s) | Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [2003/38] | Application number, filing date | 02015556.0 | 11.07.2002 | [2003/38] | Priority number, date | JP20020056857 | 04.03.2002 Original published format: JP 2002056857 | [2003/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1345072 | Date: | 17.09.2003 | Language: | EN | [2003/38] | Type: | A3 Search report | No.: | EP1345072 | Date: | 03.11.2004 | [2004/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.09.2004 | Classification | IPC: | G02F1/225, H04B10/155, G02F1/01 | [2004/45] | CPC: |
G02F1/225 (EP,US);
G02F1/0121 (EP,US);
G02F2201/16 (EP,US)
|
| Former IPC [2003/38] | G02F1/225, G02F1/01 | Designated contracting states | (deleted) [2005/29] |
| Former [2003/38] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, SK, TR | Title | German: | Optischer Mach-Zehnder-Modulator | [2003/38] | English: | Mach-zehnder optical modulator | [2003/38] | French: | Modulateur optique du type Mach-Zehnder | [2003/38] | Examination procedure | 04.05.2005 | Application deemed to be withdrawn, date of legal effect [2006/05] | 25.08.2005 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2006/05] | Fees paid | Renewal fee | 20.07.2004 | Renewal fee patent year 03 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 09.06.2005 | DE M01 Not yet paid | 09.06.2005 | FR M01 Not yet paid | 09.06.2005 | GB M01 Not yet paid | Penalty fee Rule 85b EPC 1973 | 09.06.2005 | M01 Not yet paid | Additional fee for renewal fee | 31.07.2005 | 04 M06 Not yet paid |
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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 | [DXA]EP0825733 (NEC CORP [JP]) [DX] 8,9 * abstract * * column 2, line 47 - line 53 * * column 10, line 19 - line 39 * * column 11, line 25 - column 12, line 42 * * figures 15,18,19,22 * [A] 1,2; | [X]US5917628 (OOI HIROKI [JP], et al) [X] 1,8,9 * abstract * * column 1, line 14 - line 25 * * column 5, line 37 - column 7, line 48 * * figures 1-3 *; | [PA]WO0218995 (PHOTONIXNET KABUSHIKI KAISHA [JP], et al) [PA] 4,6,10* figures 1-3,5 *; | [A] - LIN H-B ET AL, "NOVEL OPTICAL SINGLE-MODE ASYMMETRIC Y -BRANCHES FOR VARIABLE POWERSPLITTING", IEEE JOURNAL OF QUANTUM ELECTRONICS, IEEE INC. NEW YORK, US, (199907), vol. 35, no. 7, ISSN 0018-9197, pages 1092 - 1096, XP000849474 [A] 4,7,11 * the whole document * DOI: http://dx.doi.org/10.1109/3.772181 |