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EP0765016
European procedure
Extract from the Register of European Patents
EP About this file: EP0765016
| EP0765016 - Wavelength tunable laser device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.10.2002 Database last updated on 20.07.2024 | Most recent event Tooltip | 11.10.2002 | No opposition filed within time limit | published on 27.11.2002 [2002/48] | Applicant(s) | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE | [2001/26] |
| Former [1997/13] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 80333 München / DE | Inventor(s) | 01 /
Stein, Karl-Ulrich, Dr. Isartalstr. 14 82008 Unterhaching / DE | [1997/13] | Representative(s) | Zedlitz, Peter OSRAM GmbH Intellectual Property IP Postfach 22 13 17 80503 München / DE | [N/P] |
| Former [2001/26] | Zedlitz, Peter, Dipl.-Inf. Patentanwalt, Postfach 22 13 17 80503 München / DE | Application number, filing date | 96114648.7 | 12.09.1996 | [1997/13] | Priority number, date | DE1995134937 | 20.09.1995 Original published format: DE 19534937 | [1997/13] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0765016 | Date: | 26.03.1997 | Language: | DE | [1997/13] | Type: | B1 Patent specification | No.: | EP0765016 | Date: | 05.12.2001 | Language: | DE | [2001/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.01.1997 | Classification | IPC: | H01S5/06, H01S5/042 | [2001/14] | CPC: |
H01S5/06206 (EP,US);
H01S5/06255 (EP,US);
H01S2301/08 (EP,US)
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| Former IPC [1997/13] | H01S3/103, H01S3/096 | Designated contracting states | DE, FR, GB [1997/13] | Title | German: | Wellenlängenabstimmbare Laservorrichtung | [1997/13] | English: | Wavelength tunable laser device | [1997/13] | French: | Dispositif laser à longueur d'onde accordable | [1997/13] | Examination procedure | 21.04.1997 | Examination requested [1997/26] | 02.07.1999 | Despatch of a communication from the examining division (Time limit: M06) | 17.11.1999 | Reply to a communication from the examining division | 24.04.2001 | Despatch of communication of intention to grant (Approval: Yes) | 15.05.2001 | Communication of intention to grant the patent | 06.08.2001 | Fee for grant paid | 06.08.2001 | Fee for publishing/printing paid | Opposition(s) | 06.09.2002 | No opposition filed within time limit [2002/48] | Fees paid | Renewal fee | 17.09.1998 | Renewal fee patent year 03 | 17.09.1999 | Renewal fee patent year 04 | 18.09.2000 | Renewal fee patent year 05 | 21.09.2001 | Renewal fee patent year 06 |
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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 | [XA]US4669086 (KAEDE KAZUHISA [JP], et al) [X] 1,2,5,9,10 * column 1, line 33 - column 4, line 64 * * column 5, line 40 - line 58; figures 1-3 * [A] 3; | [X]EP0354776 (SHILDON LTD [IE]) [X] 1-3,5,6,9,10 * column 2, line 46 - column 5, line 30; figures 1-7 *; | [A]EP0333494 (NEC CORP [JP]) [A] 3,4 * abstract *; | [A]EP0635917 (MITSUBISHI ELECTRIC CORP [JP]) [A] 8 * example 1 * | [X] - LOURTIOZ J M ET AL, "Fourier-transform-limited pulses from gain-switched distributed-Bragg-reflector lasers using simultaneous modulation of gain and phase-sections", ELECTRONICS LETTERS, (19920730), vol. 28, no. 16, pages 1499 - 1500, XP000309693 [X] 1,2,9,10 * the whole document * | [A] - AMANN M -C ET AL, "Tunable laser diodes utilizing transverse tuning scheme", JOURNAL OF LIGHTWAVE TECHNOLOGY, (19930701), vol. 11, no. 7, pages 1168 - 1182, XP000402587 [A] 9 * section II.A * DOI: http://dx.doi.org/10.1109/50.238078 |