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EP0919840
European procedure
Extract from the Register of European Patents
EP About this file: EP0919840
| EP0919840 - OPTICAL WAVEGUIDE CIRCUIT AND OPTICAL WAVEGUIDE MODULE HAVING THE OPTICAL WAVEGUIDE CIRCUIT [Right-click to bookmark this link] | |||
| Former [1999/22] | OPTICAL WAVEGUIDE CIRCUIT, ITS MANUFACTURING METHOD AND OPTICAL WAVEGUIDE MODULE HAVING THE OPTICAL WAVEGUIDE CIRCUIT | ||
| [2007/39] | Status | No opposition filed within time limit Status updated on 27.02.2009 Database last updated on 26.06.2024 | Most recent event Tooltip | 27.02.2009 | No opposition filed within time limit | published on 01.04.2009 [2009/14] | Applicant(s) | For all designated states NIPPON TELEGRAPH AND TELEPHONE CORPORATION 19-2 Nishi-Shinjuku 3-chome, Shinjuku-ku Tokyo 163-8019 / JP | For all designated states NTT ELECTRONICS CORPORATION 20-1 Sakuragaoka-cho, Shibuya-ku Tokyo 150-0031 / JP | [2008/17] |
| Former [1999/22] | For all designated states Nippon Telegraph and Telephone Corporation 19-2 Nishi-Shinjuku 3-chome, Shinjuku-ku Tokyo 163-8019 / JP | ||
| For all designated states NTT Electronics Corporation 20-1 Sakuragaoka-cho, Shibuya-ku Tokyo 150-0031 / JP | Inventor(s) | 01 /
INOUE, Yasuyuki, A-302, Sun-Green-Heights 2260-6, Horimachi, Mito-shi Ibaraki-ken 310-0903 / JP | 02 /
KANEKO, Akimasa, 3-403, NTT-Shataku 231-2, Miwa 2-chome, Mito-shi Ibaraki-ken 310-0911 / JP | 03 /
TAKAHASHI, Hiroshi, B-302, Sun-Green-Heights 2260-6, Horimachi, Mito-shi Ibaraki-ken 310-0903 / JP | 04 /
HANAWA, Fumiaki 3114-11, Mayumicho, Hitachiota-shi Ibaraki-ken 313-0022 / JP | 05 /
HATTORI, Kuninori, 307, Port-Hill II 1-7-1, Oppamahigashi, Yokosuka-shi Kanagawa-ken 237-0063 / JP | 06 /
YOKOYAMA, Kenji, 304, Sanrei-Tsuchiura 2-1-18, Minatomachi, Tsuchiura-shi Ibaraki-ken 300-0034 / JP | 07 /
SUZUKI, Senichi 1828-641, Hirasucho, Mito-shi Ibaraki-ken 310-0853 / JP | 08 /
SUMIDA. Shin 3-4-35, Matsushiro, Tsukuba-shi Ibaraki-ken 305-0035 / JP | 09 /
OKAMOTO, Katsunari 2-6-2-304, Higashihara, Mito-shi Ibaraki-ken 310-0035 / JP | 10 /
ISHII, Motohaya, A-301, Sun-Green-Heights 2260-6, Horimachi, Mito-shi Ibaraki-ken 310-0903 / JP | 11 /
YAMADA, Hiroaki, 202, Highland-Court H 3331-40, Nakane, Hitachinaka-shi Ibaraki-ken 312-0011 / JP | 12 /
YOSHIDA, Takashi, 1-201, NTT-Higashiharahutaku 6, Higashihara 2-chome, Mito-shi Ibaraki-ken 310-0035 / JP | 13 /
ARISHIMA, Koichi, 2-204, NTT-Shataku 231-2, Miwa 2-chome, Mito-shi Ibaraki-ken 310-0911 / JP | 14 /
EBISAWA, Fumihiro, 1681-3, Motokomezaki Nakamachi, Naka-gun Ibaraki-ken 311-0101 / JP | 15 /
NAKAHARA, Motohiro 2279-13, Sembacho, Mito-shi Ibaraki-ken 310-0851 / JP | [1999/22] | Representative(s) | Hulse, Thomas Arnold Hulse & Co St. James House 2nd Floor Vicar Lane Sheffield S1 2EX / GB | [N/P] |
| Former [1999/22] | Hulse, Thomas Arnold Hulse & Co, St. James House, 8th Floor, Vicar Lane Sheffield S1 2EX / GB | Application number, filing date | 98902764.4 | 16.02.1998 | [1999/22] | WO1998JP00626 | Priority number, date | JP19970030251 | 14.02.1997 Original published format: JP 3025197 | JP19970140231 | 29.05.1997 Original published format: JP 14023197 | [1999/22] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9836299 | Date: | 20.08.1998 | Language: | EN | [1998/33] | Type: | A1 Application with search report | No.: | EP0919840 | Date: | 02.06.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.08.1998 takes the place of the publication of the European patent application. | [1999/22] | Type: | B1 Patent specification | No.: | EP0919840 | Date: | 23.04.2008 | Language: | EN | [2008/17] | Search report(s) | International search report - published on: | JP | 20.08.1998 | (Supplementary) European search report - dispatched on: | EP | 25.11.2004 | Classification | IPC: | G02B6/12 | [1999/22] | CPC: |
G02B6/12011 (EP,US);
G02B6/42 (KR);
G02B6/12014 (EP,US);
G02B6/12023 (EP,US);
G02B6/12028 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1999/22] | Title | German: | OPTISCHER WELLENLEITERSCHALTKREIS UND EIN DIESEN ENTHALTENDES OPTISCHES WELLENLEITERMODUL | [2007/39] | English: | OPTICAL WAVEGUIDE CIRCUIT AND OPTICAL WAVEGUIDE MODULE HAVING THE OPTICAL WAVEGUIDE CIRCUIT | [2007/39] | French: | CIRCUIT EN GUIDE D'ONDES OPTIQUE ET MODULE DE GUIDE D'ONDES OPTIQUE DOTE DE CE CIRCUIT | [2007/39] |
| Former [1999/22] | OPTISCHER WELLENLEITERSCHULTEREIS, SEIN HERSTELLUNGSVERFAHREN UND EIN DIESEN ENTHALTENDES OPTISCHES WELLENLEITERMODUL | ||
| Former [1999/22] | OPTICAL WAVEGUIDE CIRCUIT, ITS MANUFACTURING METHOD AND OPTICAL WAVEGUIDE MODULE HAVING THE OPTICAL WAVEGUIDE CIRCUIT | ||
| Former [1999/22] | CIRCUIT EN GUIDE D'ONDES OPTIQUE, SON PROCEDE DE FABRICATION ET MODULE DE GUIDE D'ONDES OPTIQUE DOTE DE CE CIRCUIT | Entry into regional phase | 16.11.1998 | Translation filed | 02.11.1998 | National basic fee paid | 02.11.1998 | Search fee paid | 02.11.1998 | Designation fee(s) paid | 02.11.1998 | Examination fee paid | Examination procedure | 02.11.1998 | Examination requested [1999/22] | 13.02.2004 | Amendment by applicant (claims and/or description) | 21.04.2005 | Despatch of a communication from the examining division (Time limit: M04) | 29.08.2005 | Reply to a communication from the examining division | 25.10.2005 | Despatch of a communication from the examining division (Time limit: M04) | 27.01.2006 | Reply to a communication from the examining division | 27.07.2006 | Despatch of a communication from the examining division (Time limit: M06) | 19.01.2007 | Reply to a communication from the examining division | 02.11.2007 | Communication of intention to grant the patent | 10.03.2008 | Fee for grant paid | 10.03.2008 | Fee for publishing/printing paid | Opposition(s) | 26.01.2009 | No opposition filed within time limit [2009/14] | Fees paid | Renewal fee | 08.01.2000 | Renewal fee patent year 03 | 10.01.2001 | Renewal fee patent year 04 | 10.01.2002 | Renewal fee patent year 05 | 11.01.2003 | Renewal fee patent year 06 | 07.01.2004 | Renewal fee patent year 07 | 11.01.2005 | Renewal fee patent year 08 | 19.01.2006 | Renewal fee patent year 09 | 13.01.2007 | Renewal fee patent year 10 | 14.01.2008 | Renewal fee patent year 11 |
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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 | [DA]JPH085834 ; | [A]EP0623830 (NIPPON TELEGRAPH & TELEPHONE [JP]) [A] 1,6,7,16,17 * page 19, lines 18-58 * * page 20, line 55 - page 21, line 31 * * figures 12,16 *; | [PX]JPH0243440 ; | [DA] - PATENT ABSTRACTS OF JAPAN, (19960531), vol. 1996, no. 05, & JP8005834 A 19960112 (NIPPON TELEGR & TELEPH CORP | [A] - TANOBE H ET AL, "A TEMPERATURE INSENSITIVE INGAASP-INP OPTICAL FILTER", IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE INC. NEW YORK, US, (19961101), vol. 8, no. 11, ISSN 1041-1135, pages 1489 - 1491, XP000632635 [A] 1,7 * sections I-III * * figure 1 * DOI: http://dx.doi.org/10.1109/68.541559 | [PX] - PATENT ABSTRACTS OF JAPAN, (19970630), vol. 1997, no. 06, & JP9043440 A 19970214 (TOSHIBA CORP) [PX] 1-5,7,8,22,25,27 * abstract * | [PX] - INOUE Y ET AL, "ATHERMAL SILICA-BASED ARRAYED-WAVEGUIDE GRATING (AWG) MULTIPLEXER", EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, ECOC, IEE CONFERENCE PUBLICATION, (19970922), no. 448, pages 33 - 36, XP002058688 [PX] 1,3,4,17,18,22-24 * the whole document * | International search | [A]JPH08334639 (HITACHI CABLE) |