-
EP0741316
European procedure
Extract from the Register of European Patents
EP About this file: EP0741316
| EP0741316 - Optical pulse generator [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.06.2001 Database last updated on 19.04.2025 | Most recent event Tooltip | 08.06.2001 | No opposition filed within time limit | published on 25.07.2001 [2001/30] | Applicant(s) | For all designated states KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA 2-3-2, Nishishinjuku Shinjuku-ku Tokyo-to / JP | [N/P] |
| Former [1996/45] | For all designated states KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA 2-3-2, Nishishinjuku Shinjuku-ku Tokyo-to / JP | Inventor(s) | 01 /
Suzuki, Masatoshi 1-6-5 Hachiman Kasashima-Machi, Saitama-ken / JP | 02 /
Tanaka, Hideaki 5-8-14 Hon-Cho Koganei-Shi, Tokyo-To / JP | 03 /
Matsushima, Yuichi 1-2430-23 Hanazono Tokorozawa-Shi / JP | [1996/45] | Representative(s) | Crawford, Fiona Merle, et al Elkington and Fife LLP, Prospect House 8 Pembroke Road Sevenoaks Kent TN13 1XR / GB | [N/P] |
| Former [1996/45] | Crawford, Fiona Merle, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 96201982.4 | 03.02.1993 | [1996/45] | Priority number, date | JP19920046390 | 03.02.1992 Original published format: JP 4639092 | JP19920129353 | 23.04.1992 Original published format: JP 12935392 | [1996/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0741316 | Date: | 06.11.1996 | Language: | EN | [1996/45] | Type: | B1 Patent specification | No.: | EP0741316 | Date: | 09.08.2000 | Language: | EN | [2000/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.09.1996 | Classification | IPC: | G02F1/015, G02F1/025, H04B10/18, H01S5/02 | [2000/14] | CPC: |
B82Y20/00 (EP);
G02F1/0121 (EP);
G02F1/015 (EP);
G02F1/025 (EP);
H01S5/0261 (EP);
H01S5/0265 (EP);
H04B10/25077 (EP);
G02F1/0157 (EP);
G02F1/01708 (EP);
G02F2203/26 (EP)
(-)
|
| Former IPC [1996/45] | G02F1/015, G02F1/025, H04B10/18, H01S3/025 | Designated contracting states | DE, FR, GB, IT [1996/45] | Title | German: | Optischer Impulsgeber | [1996/45] | English: | Optical pulse generator | [1996/45] | French: | Générateur d'impulsions optiques | [1996/45] | Examination procedure | 31.07.1996 | Examination requested [1996/45] | 07.10.1999 | Despatch of communication of intention to grant (Approval: Yes) | 10.02.2000 | Communication of intention to grant the patent | 05.04.2000 | Fee for grant paid | 05.04.2000 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP93300773.4 / EP0556974 | Opposition(s) | 10.05.2001 | No opposition filed within time limit [2001/30] | Fees paid | Renewal fee | 31.07.1996 | Renewal fee patent year 03 | 31.07.1996 | Renewal fee patent year 04 | 10.02.1997 | Renewal fee patent year 05 | 11.02.1998 | Renewal fee patent year 06 | 10.02.1999 | Renewal fee patent year 07 | 11.02.2000 | Renewal fee patent year 08 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]JPS61143721 ; | [A] - PATENT ABSTRACTS OF JAPAN, (19861118), vol. 010, no. 341, Database accession no. (P - 517), & JP61143721 A 19860701 (HITACHI LTD) [A] 1,3 * the whole document * | [A] - TANAKA H ET AL, "5-Gb/s performance of integrated light source consisting of lambda /4-shifted DFB laser and EA modulator with SI InP BH structure", JOURNAL OF LIGHTWAVE TECHNOLOGY, SEPT. 1990, USA, ISSN 0733-8724, vol. 8, no. 9, pages 1357 - 1362, XP000174424 [A] 1,3,6-8 * abstract; sections I-IV; figures 1,2,7 * DOI: http://dx.doi.org/10.1109/50.59165 | [T] - TANAKA H ET AL, "Optical short pulse generation and data modulation by a single-chip InGaAsP tandem-integrated electroabsorption modulator (TEAM)", ELECTRONICS LETTERS, 27 MAY 1993, UK, ISSN 0013-5194, vol. 29, no. 11, pages 1002 - 1004, XP000372924 [T] * the whole document * |