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EP1341012
European procedure
Extract from the Register of European Patents
EP About this file: EP1341012
| EP1341012 - Method and apparatus for generating carrier suppressed optical pulse train and grating device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.07.2007 Database last updated on 14.11.2024 | Most recent event Tooltip | 20.07.2007 | No opposition filed within time limit | published on 22.08.2007 [2007/34] | Applicant(s) | For all designated states Oki Electric Industry Co., Ltd. 7-12, Toranomon 1-chome Minato-ku Tokyo / JP | [2006/37] |
| Former [2003/36] | For all designated states Oki Electric Industry Co., Ltd. 7-12, Toranomon 1-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Nishiki, Akihiko Oki Electric Industry Co.,Ltd., 1-7-12 Toranomon Minato-ku, Tokyo / JP | 02 /
Hanawa, Masanori 1-12, Asake 2-chome Koufu-shi, Yamanashi / JP | 03 /
Sasaki, Hiroyuki 5-5, Aga-minami 2-chome Kure-shi, Hiroshima / JP | 04 /
Takahara, Mikio 5-11, Joutou 1-chome Koufu-shi, Yamanashi / JP | [2003/36] | Representative(s) | Betten & Resch Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München / DE | [N/P] |
| Former [2003/36] | Betten & Resch Patentanwälte, Theatinerstrasse 8 80333 München / DE | Application number, filing date | 03003695.8 | 18.02.2003 | [2003/36] | Priority number, date | JP20020051307 | 27.02.2002 Original published format: JP 2002051307 | [2003/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1341012 | Date: | 03.09.2003 | Language: | EN | [2003/36] | Type: | A3 Search report | No.: | EP1341012 | Date: | 07.09.2005 | [2005/36] | Type: | B1 Patent specification | No.: | EP1341012 | Date: | 13.09.2006 | Language: | EN | [2006/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.07.2005 | Classification | IPC: | G02B6/293, H01S3/13, H04B10/155 | [2005/36] | CPC: |
G02B6/12007 (EP,US);
G02B6/12 (KR);
H04B10/508 (EP,US);
G02B2006/12107 (EP,US);
G02B6/29319 (EP,US)
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| Former IPC [2003/36] | G02B6/293, H01S3/13 | Designated contracting states | DE, FR, GB [2006/21] |
| Former [2003/36] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, SE, SI, SK, TR | Title | German: | Verfahren und Vorrichtung zur Erzeugung eines optischen Pulszugs mit unterdrücktem Träger und Gitter-Vorrichtung | [2003/36] | English: | Method and apparatus for generating carrier suppressed optical pulse train and grating device | [2003/36] | French: | Méthode et dispositif pour générer un train d'impulsions optiques dont la porteuse est supprimée et dispositif à réseau | [2003/36] | Examination procedure | 06.02.2006 | Examination requested [2006/14] | 30.03.2006 | Communication of intention to grant the patent | 26.07.2006 | Fee for grant paid | 26.07.2006 | Fee for publishing/printing paid | Opposition(s) | 14.06.2007 | No opposition filed within time limit [2007/34] | Fees paid | Renewal fee | 28.02.2005 | Renewal fee patent year 03 | 27.02.2006 | 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]US5361130 (KERSEY ALAN D [US], et al) [A] 1-21 * abstract *; | [A]US5974209 (CHO PAK SHING [US], et al) [A] 1-21 * abstract *; | [A]US6046841 (MAHGEREFTEH DANIEL [US], et al) [A] 1-21 * abstract *; | [A]WO0150641 (HRL LAB LLC [US], et al) [A] 1-21 * abstract *; | [AD] - SATO K ET AL, "Mode-locked lasers for 43-Gb/s carrier-suppressed return-to-zero pulse generation", OPTICAL COMMUNICATION, 2001. ECOC '01. 27TH EUROPEAN CONFERENCE ON SEPT. 30 - OCT. 4, 2001, PISCATAWAY, NJ, USA,IEEE, (20010930), vol. 3, ISBN 0-7803-6705-7, pages 340 - 341, XP010583412 [AD] 1-21 * the whole document * |