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EP1255336
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EP About this file: EP1255336
| EP1255336 - Semiconductor laser device having a diffraction grating on a light emission side [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 03.02.2006 Database last updated on 24.08.2024 | Most recent event Tooltip | 03.02.2006 | Application deemed to be withdrawn | published on 22.03.2006 [2006/12] | Applicant(s) | For all designated states THE FURUKAWA ELECTRIC CO., LTD. 2-6-1, Marunouchi, Chiyoda-ku Tokyo 100-8322 / JP | [N/P] |
| Former [2002/45] | For all designated states THE FURUKAWA ELECTRIC CO., LTD. 2-6-1, Marunouchi, Chiyoda-ku Tokyo 100-8322 / JP | Inventor(s) | 01 /
Yoshida, Junji The Furukawa Electric Co., Ltd., 2-6-1, Marunouchi Chiyoda-ku, Tokyo 100-8322 / JP | 02 /
Tsukiji, Naoki The Furukawa Electric Co., Ltd., 2-6-1, Marunouchi Chiyoda-ku, Tokyo 100-8322 / JP | 03 /
Funabashi, Masaki The Furukawa Electric Co., Ltd., 2-6-1, Marunouchi Chiyoda-ku, Tokyo 100-8322 / JP | [2002/45] | Representative(s) | SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München / DE | [N/P] |
| Former [2002/45] | Schwabe - Sandmair - Marx Stuntzstrasse 16 81677 München / DE | Application number, filing date | 01129378.4 | 18.12.2001 | [2002/45] | Priority number, date | JP20010134545 | 01.05.2001 Original published format: JP 2001134545 | US20010983249 | 23.10.2001 Original published format: US 983249 | [2002/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1255336 | Date: | 06.11.2002 | Language: | EN | [2002/45] | Type: | A3 Search report | No.: | EP1255336 | Date: | 08.12.2004 | [2004/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.10.2004 | Classification | IPC: | H01S5/125, H01S5/10, H01S5/14, H04B10/14 | [2002/45] | CPC: |
H01S5/125 (EP);
H01S3/094003 (EP);
H01S3/09415 (EP);
H01S5/1021 (EP);
H01S5/1039 (EP);
H01S5/1212 (EP);
| Designated contracting states | [2005/35] |
| Former [2002/45] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Halbleiterlaservorrichtung mit einem Gitter an einer Reflexionsseite | [2002/45] | English: | Semiconductor laser device having a diffraction grating on a light emission side | [2002/45] | French: | Dispositif laser à semicoducteur ayant un réseau de diffraction sur un côté réfléchissant | [2002/45] | Examination procedure | 08.06.2005 | Application deemed to be withdrawn, date of legal effect [2006/12] | 04.10.2005 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2006/12] | Fees paid | Renewal fee | 28.11.2003 | Renewal fee patent year 03 | 30.11.2004 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 15.07.2005 | AT M01 Not yet paid | 15.07.2005 | BE M01 Not yet paid | 15.07.2005 | CH M01 Not yet paid | 15.07.2005 | CY M01 Not yet paid | 15.07.2005 | DE M01 Not yet paid | 15.07.2005 | DK M01 Not yet paid | 15.07.2005 | ES M01 Not yet paid | 15.07.2005 | FI M01 Not yet paid | 15.07.2005 | FR M01 Not yet paid | 15.07.2005 | GB M01 Not yet paid | 15.07.2005 | GR M01 Not yet paid | 15.07.2005 | IE M01 Not yet paid | 15.07.2005 | IT M01 Not yet paid | 15.07.2005 | LU M01 Not yet paid | 15.07.2005 | MC M01 Not yet paid | 15.07.2005 | NL M01 Not yet paid | 15.07.2005 | PT M01 Not yet paid | 15.07.2005 | SE M01 Not yet paid | 15.07.2005 | TR M01 Not yet paid | Penalty fee Rule 85b EPC 1973 | 15.07.2005 | M01 Not yet paid | Additional fee for renewal fee | 31.12.2005 | 05 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 | [XY]US5111475 (KOSZI LOUIS A ET AL) [X] 1,2,19,20,36-40 * figure 8 * * column 8, line 51 - column 9, line 2 * [Y] 41-46; | [E]EP1202407 (FURUKAWA ELECTRIC CO LTD) [E] 1-8,10-25,27-46 * the whole document *; | [Y]EP1018666 (FURUKAWA ELECTRIC CO LTD) [Y] 41-46 * page 3, line 56 - page 7, line 20 * * figures 1-3 *; | [XY] - LEE S-L ET AL, "SAMPLED GRATING DBR LASER ARRAYS WITH ADJUSTABLE 0.8/1.6-NM WAVELENGTH SPACING", IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE INC. NEW YORK, US, (199908), vol. 11, no. 8, ISSN 1041-1135, pages 955 - 957, XP000860962 [X] 1,2,19,20,36-40 * the whole document * [Y] 41-46 DOI: http://dx.doi.org/10.1109/68.775311 | [XY] - ROH S D ET AL, "DUAL-WAVELENGTH ASYMMETRIC CLADDING INGAAS-GAAS RIDGE WAVEGUIDE DISTRIBUTED BRAGG REFLECTOR LASERS", IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE INC. NEW YORK, US, (199901), vol. 11, no. 1, ISSN 1041-1135, pages 15 - 17, XP000801377 [X] 1,2,19,20,36-40 * the whole document * [Y] 41-46 DOI: http://dx.doi.org/10.1109/68.736375 | [A] - TALNEAU A ET AL, "Multiple distributed feedback operation at 1.55 &mgr;m with uniform output powers in a single laser diode", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, (19990802), vol. 75, no. 5, ISSN 0003-6951, pages 600 - 602, XP012024474 [A] 1-46 * the whole document * DOI: http://dx.doi.org/10.1063/1.124453 |