EP0762573 - Tunable wavelength laser light source apparatus using compound cavity semiconductor laser [Right-click to bookmark this link] | |||
Former [1997/11] | Tunable wavelength laser light source apparatus using compound cavity such as compound cavity semiconductor laser | ||
[2001/16] | Status | No opposition filed within time limit Status updated on 07.03.2003 Database last updated on 03.09.2024 | Most recent event Tooltip | 07.03.2003 | No opposition filed within time limit | published on 23.04.2003 [2003/17] | Applicant(s) | For all designated states ANRITSU CORPORATION 5-10-27, Minamiazabu Minato-ku Tokyo / JP | [N/P] |
Former [1997/11] | For all designated states ANRITSU CORPORATION 5-10-27, Minamiazabu Minato-ku Tokyo / JP | Inventor(s) | 01 /
Kinugawa, Shigeru 6-6-301, Komaba 4-chome, Meguro-ku Tokyo / JP | 02 /
Mattori, Shigenori 13-11, Yabe 2-chome Sagamihara-shi, Kanagawa-ken / JP | [1997/11] | Representative(s) | Popp, Eugen, et al Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB Widenmayerstrasse 47 80538 München / DE | [N/P] |
Former [1997/11] | Popp, Eugen, Dr., et al MEISSNER, BOLTE & PARTNER Widenmayerstrasse 48 80538 München / DE | Application number, filing date | 96113575.3 | 23.08.1996 | [1997/11] | Priority number, date | JP19950240819 | 25.08.1995 Original published format: JP 24081995 | [1997/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0762573 | Date: | 12.03.1997 | Language: | EN | [1997/11] | Type: | B1 Patent specification | No.: | EP0762573 | Date: | 02.05.2002 | Language: | EN | [2002/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.12.1996 | Classification | IPC: | H01S3/082, H01S5/10 | [2001/16] | CPC: |
H01S3/0826 (EP,US);
H01S5/141 (EP,US);
H01S5/1021 (EP,US)
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Former IPC [1997/11] | H01S3/082, H01S3/085 | Designated contracting states | DE, FR, GB, SE [1997/11] | Title | German: | Wellenlängenabstimmbare Laserlichtquelle unter Verwendung eines Verbundresonators mit Halbleiterlaser | [2001/16] | English: | Tunable wavelength laser light source apparatus using compound cavity semiconductor laser | [2001/16] | French: | Source lumière laser à longueur d'onde accordable utilisant un laser à semi-conducteur à cavité composite | [2001/16] |
Former [1997/11] | Wellenlängenabstimmbare Laserlichtquelle unter Verwendung eines Verbundresonators wie ein Halbleiterlaser mit Verbundresonator | ||
Former [1997/11] | Tunable wavelength laser light source apparatus using compound cavity such as compound cavity semiconductor laser | ||
Former [1997/11] | Source lumière laser à longueur d'onde accordable utilisant une cavité composite, et laser à semi-conducteur à cavité composite | Examination procedure | 23.08.1996 | Examination requested [1997/11] | 09.12.1999 | Despatch of a communication from the examining division (Time limit: M04) | 17.04.2000 | Reply to a communication from the examining division | 22.05.2001 | Despatch of communication of intention to grant (Approval: Yes) | 25.09.2001 | Communication of intention to grant the patent | 04.01.2002 | Fee for grant paid | 04.01.2002 | Fee for publishing/printing paid | Opposition(s) | 04.02.2003 | No opposition filed within time limit [2003/17] | Fees paid | Renewal fee | 26.08.1998 | Renewal fee patent year 03 | 30.08.1999 | Renewal fee patent year 04 | 28.08.2000 | Renewal fee patent year 05 | 28.08.2001 | 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 | [A]FR2306551 (LICENTIA GMBH [DE]) [A] 1-4,6,9,11 * page 5, line 32 - page 7; figures 3-5 ** page 9, line 4 - line 11 *; | [A]GB2271463 (ANDO ELECTRIC [JP]) [A] 1,2 * the whole document *; | [X] - V.N.BEL'TYUGOV ET AL., "Use of combined resonators in widening the continuous tuning band of the emission frequency of gas lasers", SOVIET JOURNAL OF QUANTUM ELECTRONICS, NEW YORK, US, (198605), vol. 16, pages 610 - 612, XP002020103 [X] 1,3,5,6,8 * the whole document * DOI: http://dx.doi.org/10.1070/QE1986v016n05ABEH006597 | [XA] - ATUTOV S N ET AL, "A 670 NM EXTERNAL-CAVITY SINGLE MODE DIODE LASER CONTINUOUSLY TUNABLE OVER 18 GHZ RANGE", OPTICS COMMUNICATIONS, (19940401), vol. 107, no. 1/02, pages 83 - 87, XP000429567 [X] 1,3-6,8,9 * page 84, column R, paragraph 3 - page 85, column R, paragraph 1; figures 1,2 * [A] 11 DOI: http://dx.doi.org/10.1016/0030-4018(94)90107-4 |