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EP0878880
European procedure
Extract from the Register of European Patents
EP About this file: EP0878880
| EP0878880 - Apparatus for space based operation of optical waveguide amplifiers [Right-click to bookmark this link] | |||
| Former [1998/47] | Method and apparatusfor space based operation of optical waveguide amplifiers | ||
| [2000/12] | Status | No opposition filed within time limit Status updated on 19.10.2001 Database last updated on 15.06.2024 | Most recent event Tooltip | 19.10.2001 | No opposition filed within time limit | published on 05.12.2001 [2001/49] | Applicant(s) | For all designated states CONTRAVES SPACE AG Schaffhauserstrasse 580 8052 Zürich / CH | [2000/10] |
| Former [1998/47] | For all designated states OERLIKON CONTRAVES AG Birchstrasse 155 8050 Zürich / CH | Inventor(s) | 01 /
Mayor, Jean-Michel rue Bullet 6 1400 Yverdon-les-Bains / CH | 02 /
Rochat, Etienne Moulin 109 1400 Yverdon / CH | 03 /
Haroud, Karim La Pastourelle 77 1512 Chavannes sur Moudon / CH | [1998/47] | Representative(s) | Hotz, Klaus c/o OK pat AG, Patente Marken Lizenzen, Chamerstrasse 50 6300 Zug / CH | [N/P] |
| Former [1998/47] | Hotz, Klaus, Dipl.-El.-Ing./ETH c/o OK pat AG, Patente Marken Lizenzen, Hinterbergstrasse 36, Postfach 5254 6330 Cham / CH | Application number, filing date | 98105826.6 | 31.03.1998 | [1998/47] | Priority number, date | CH19970001540 | 25.06.1997 Original published format: CH 154097 | [1998/47] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0878880 | Date: | 18.11.1998 | Language: | DE | [1998/47] | Type: | B1 Patent specification | No.: | EP0878880 | Date: | 13.12.2000 | Language: | DE | [2000/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.09.1998 | Classification | IPC: | H01S3/06, H04B10/105 | [1998/47] | CPC: |
H04B10/118 (EP,US);
H01S3/06704 (EP,US);
H01S3/06754 (EP,US);
H01S3/06787 (EP,US);
H01S3/094003 (EP,US);
H01S5/4018 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, SE [1999/30] |
| Former [1998/47] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Anordnung zum weltraumgestützten Betrieb von als Lichtwellenleiter ausgeführten quantenoptischen Verstärkern | [2000/12] | English: | Apparatus for space based operation of optical waveguide amplifiers | [2000/12] | French: | Dispositif pour opération dans l'espace des amplificateurs optiques à guide d'onde | [2000/12] |
| Former [1998/47] | Verfahren und Anordnung zum weltraumgestützten Betrieb von als Lichtwellenleiter ausgeführten quantenoptischen Verstärkern | ||
| Former [1998/47] | Method and apparatusfor space based operation of optical waveguide amplifiers | ||
| Former [1998/47] | Méthode et dispositif pour opération dans l'espace des amplificateurs optiques à guide d'onde | Examination procedure | 09.09.1998 | Request for accelerated examination filed | 10.09.1998 | Examination requested [1998/47] | 22.01.1999 | Despatch of a communication from the examining division (Time limit: M04) | 22.01.1999 | Decision about request for accelerated examination - accepted: Yes | 27.04.1999 | Reply to a communication from the examining division | 19.07.1999 | Despatch of a communication from the examining division (Time limit: M04) | 05.11.1999 | Reply to a communication from the examining division | 03.07.2000 | Despatch of communication of intention to grant (Approval: Yes) | 24.08.2000 | Communication of intention to grant the patent | 29.09.2000 | Fee for grant paid | 29.09.2000 | Fee for publishing/printing paid | Opposition(s) | 14.09.2001 | No opposition filed within time limit [2001/49] | Fees paid | Renewal fee | 18.02.2000 | Renewal fee patent year 03 |
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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]GB2267006 (ALCATEL ESPACE [FR]) [A] 1 * abstract * | [A] - GOLTSOS W C, "Radiation-induced loss studies in Er-doped fiber amplifier systems", FREE-SPACE LASER COMMUNICATION TECHNOLOGIES VIII, SAN JOSE, CA, USA, 30-31 JAN. 1996, ISSN 0277-786X, PROCEEDINGS OF THE SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING, 1996, SPIE-INT. SOC. OPT. ENG, USA, vol. 2699, pages 304 - 309, XP002042503 [A] 1 * paragraph [0003] * DOI: http://dx.doi.org/10.1117/12.238420 | [A] - GILBERT R M, "Photobleaching of radiation-induced colour centres in a germania-doped glass fibre", IEEE ANNUAL CONFERENCE ON NUCLEAR AND SPACE RADIATION EFFECTS, LAS VEGAS, NV, USA, 20-22 JULY 1982, ISSN 0018-9499, IEEE TRANSACTIONS ON NUCLEAR SCIENCE, DEC. 1982, USA, vol. ns-29, no. 6, pages 1484 - 1488, XP002042458 [A] 1 * abstract * DOI: http://dx.doi.org/10.1109/TNS.1982.4336391 | [A] - MIYAZAKI T ET AL, "A high power Nd-doped double-clad fiber amplifier at 1.06 mu m", FREE-SPACE LASER COMMUNICATION TECHNOLOGIES VIII, SAN JOSE, CA, USA, 30-31 JAN. 1996, ISSN 0277-786X, PROCEEDINGS OF THE SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING, 1996, SPIE-INT. SOC. OPT. ENG, USA, vol. 2699, pages 254 - 265, XP002042504 [A] 1-3 * page 261 * DOI: http://dx.doi.org/10.1117/12.238416 | [DA] - DULING III I N ET AL, "SINGLE-POLARISATION FIBRE AMPLIFIER", ELECTRONICS LETTERS, vol. 28, no. 12, pages 1126 - 1128, XP000304631 [DA] 1-3 * figure 1 * | Examination | US5459328 | JPS63256905 | - S. SHIMIDA, H. ISHIO, Optical amplifiers and their applications, ENGLAND, JOHN WILEY & SONS, S. 130 | - T. OKOSHI ET AL., "New Polarisation-Control Scheme for Optical Heterodyne Receiver using two Faraday Rotators", ELECTRONICS LETTERS, (19850829), vol. 21, no. 18, pages 787 - 788, XP000560613 |