EP1248143 - Wavelength converter [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.02.2013 Database last updated on 31.08.2024 | Most recent event Tooltip | 15.02.2013 | Application deemed to be withdrawn | published on 20.03.2013 [2013/12] | Applicant(s) | For all designated states NIPPON TELEGRAPH AND TELEPHONE CORPORATION 3-1, Otemachi 2-chome, Chiyoda-ku Tokyo 100-8116 / JP | [N/P] |
Former [2002/41] | For all designated states Nippon Telegraph and Telephone Corporation 3-1, Otemachi 2-chome, Chiyoda-ku Tokyo 100-8116 / JP | Inventor(s) | 01 /
Fujiura, Kazuo c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 02 /
Yagi, Shogo c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 03 /
Imai, Tadayuki c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 04 /
Enbutsu, Kouji c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 05 /
Sasaura, Masahiro c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 06 /
Kurihara, Takashi c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 07 /
Abe, Makoto c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 08 /
Toyoda, Seiji c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | 09 /
Kubota, Eishi c/o NTT Int. Prop.Cent., 9-11, Midori-cho 3-chome Musashino-shi, Tokyo 180-8585 / JP | [2002/41] | Representative(s) | TBK Bavariaring 4-6 80336 München / DE | [N/P] |
Former [2005/34] | TBK-Patent Bavariaring 4-6 80336 München / DE | ||
Former [2002/41] | Leson, Thomas Johannes Alois, Dipl.-Ing. Tiedtke-Bühling-Kinne & Partner GbR, TBK-Patent, Bavariaring 4 80336 München / DE | Application number, filing date | 02007153.6 | 28.03.2002 | [2002/41] | Priority number, date | JP20010103552 | 02.04.2001 Original published format: JP 2001103552 | JP20010104943 | 03.04.2001 Original published format: JP 2001104943 | [2002/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1248143 | Date: | 09.10.2002 | Language: | EN | [2002/41] | Type: | A3 Search report | No.: | EP1248143 | Date: | 20.10.2004 | [2004/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.09.2004 | Classification | IPC: | G02F1/39, G02F1/335, G02F1/365, G02F1/35, G02F1/355 | [2004/43] | CPC: |
G02F1/3534 (EP,US);
G02F1/3551 (EP,US);
G02F1/3548 (EP,US)
|
Former IPC [2002/41] | G02F1/39, G02F1/335, G02F1/365 | Designated contracting states | DE, FR, GB, IT [2005/28] |
Former [2002/41] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Wellenlängenkonverter | [2002/41] | English: | Wavelength converter | [2002/41] | French: | Dispositif de conversion de longueur d'onde | [2002/41] | Examination procedure | 28.03.2002 | Examination requested [2002/41] | 25.08.2005 | Despatch of a communication from the examining division (Time limit: M04) | 29.12.2005 | Reply to a communication from the examining division | 02.01.2008 | Despatch of a communication from the examining division (Time limit: M04) | 13.05.2008 | Reply to a communication from the examining division | 22.10.2010 | Despatch of a communication from the examining division (Time limit: M04) | 01.03.2011 | Reply to a communication from the examining division | 02.10.2012 | Application deemed to be withdrawn, date of legal effect [2013/12] | 05.11.2012 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2013/12] | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 25.08.2005 | Fees paid | Renewal fee | 31.03.2004 | Renewal fee patent year 03 | 30.03.2005 | Renewal fee patent year 04 | 30.03.2006 | Renewal fee patent year 05 | 29.03.2007 | Renewal fee patent year 06 | 31.03.2008 | Renewal fee patent year 07 | 31.03.2009 | Renewal fee patent year 08 | 31.03.2010 | Renewal fee patent year 09 | 30.03.2011 | Renewal fee patent year 10 | Penalty fee | Additional fee for renewal fee | 31.03.2012 | 11   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 | [Y]US5317666 (AGOSTINELLI JOHN A [US], et al) [Y] 2-6,9-12,14-17,19,20,22,27-31,33-35,37,38,40 * column 2, line 31 - column 3, line 33 * * column 4, line 23 - column 8, line 56; figures 1-9; claim 31 *; | [XY]US5912910 (SANDERS STEVEN [US], et al) [X] 1,24 * column 3, line 38 - column 4, line 17 * * column 6, line 27 - column 9, line 36 * * column 11, line 4 - column 14, line 61; figures 1,2,9-14 * [Y] 2-6,9-12,14-17,19,20,22,27-31,33-35,37,38,40; | [A]US6163397 (ONOE ATSUSHI [JP], et al) [A] 1-42 * column 1, line 8 - line 61; figures 2,8; claims 1-8 *; | [A] - LU YAN-QING ET AL, "Frequency tuning of optical parametric generator in periodically poled optical superlattice LiNbO3 by electro-optic effect", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, (19990104), vol. 74, no. 1, ISSN 0003-6951, pages 123 - 125, XP012022091 [A] 1-42 * the whole document * DOI: http://dx.doi.org/10.1063/1.122971 | [A] - YAMADA M ET AL, "FIRST-ORDER QUASI-PHASE MATCHED LINBO3 WAVEGUIDE PERIODICALLY POLED BY APPLYING AN EXTERNAL FIELD FOR EFFICIENT BLUE SECOND-HARMONIC GENERATION", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, (19930201), vol. 62, no. 5, ISSN 0003-6951, pages 435 - 436, XP000335955 [A] 1-42 * the whole document * DOI: http://dx.doi.org/10.1063/1.108925 | [A] - CHOU M H ET AL, "MULTIPLE-CHANNEL WAVELENGTH CONVERSION BY USE OF ENGINEERED QUASI-PHASE-MATCHING STRUCTURES IN LINBO3 WAVEGUIDES", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, US, (19990815), vol. 24, no. 16, ISSN 0146-9592, pages 1157 - 1159, XP000859254 [A] 1-42 * the whole document * |