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Extract from the Register of European Patents

EP About this file: EP0792047

EP0792047 - Node interconnection using multiple channels [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  03.11.2006
Database last updated on 02.11.2024
Most recent event   Tooltip25.04.2008Change - representativepublished on 28.05.2008  [2008/22]
Applicant(s)For all designated states
CANON KABUSHIKI KAISHA
30-2, 3-chome, Shimomaruko, Ohta-ku
Tokyo / JP
[N/P]
Former [1997/35]For all designated states
CANON KABUSHIKI KAISHA
30-2, 3-chome, Shimomaruko, Ohta-ku
Tokyo / JP
Inventor(s)01 / Houjou, Kazuhiko
Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome
Ohta-ku, Tokyo / JP
02 / Yamamoto, Mitsuru
Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome
Ohta-ku, Tokyo / JP
[1997/42]
Former [1997/35]01 / Hojo, Kazuhiko
Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome
Ohta-ku, Tokyo / JP
02 / Yamamoto, Mitsuru
Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome
Ohta-ku, Tokyo / JP
Representative(s)TBK
Bavariaring 4-6
80336 München / DE
[N/P]
Former [2008/22]TBK-Patent
Bavariaring 4-6
80336 München / DE
Former [2005/33]TBK-Patent
Bavariaring 4-6
80336 München / DE
Former [2002/38]Leson, Thomas Johannes Alois, Dipl.-Ing., et al
c/o TBK-Patent, P.O. Box 20 19 18
80019 München / DE
Former [1997/35]Tiedtke, Harro, Dipl.-Ing., et al
Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4
80336 München / DE
Application number, filing date97102713.119.02.1997
[1997/35]
Priority number, dateJP1996003090819.02.1996         Original published format: JP 3090896
JP1996003090919.02.1996         Original published format: JP 3090996
JP1996003091019.02.1996         Original published format: JP 3091096
JP1996003091119.02.1996         Original published format: JP 3091196
JP1997003236817.02.1997         Original published format: JP 3236897
[1997/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0792047
Date:27.08.1997
Language:EN
[1997/35]
Type: A3 Search report 
No.:EP0792047
Date:09.11.2005
[2005/45]
Search report(s)(Supplementary) European search report - dispatched on:EP26.09.2005
ClassificationIPC:H04Q11/00, H04J14/02, H04L12/43
[2005/45]
CPC:
H04Q11/0062 (EP,US); H04Q11/0066 (EP,US); H04Q2011/0009 (EP,US);
H04Q2011/0015 (EP,US); H04Q2011/0018 (EP,US); H04Q2011/0039 (EP,US);
H04Q2011/0045 (EP,US); H04Q2011/0083 (EP,US); H04Q2011/0086 (EP,US);
H04Q2011/0092 (EP,US); H04Q2011/0094 (EP,US) (-)
Former IPC [1997/35]H04L12/42
Designated contracting statesDE,   FR,   GB,   IT,   NL [1997/35]
TitleGerman:Knotenverbindung mittels mehrerer Kanäle[1997/35]
English:Node interconnection using multiple channels[1997/35]
French:Interconnexion de noeuds à canaux multiples[1997/35]
Examination procedure09.05.2006Examination requested  [2006/25]
21.06.2006Despatch of a communication from the examining division (Time limit: M04)
19.10.2006Application withdrawn by applicant  [2006/49]
Fees paidRenewal fee
24.02.1999Renewal fee patent year 03
28.02.2000Renewal fee patent year 04
27.02.2001Renewal fee patent year 05
27.02.2002Renewal fee patent year 06
26.02.2003Renewal fee patent year 07
26.02.2004Renewal fee patent year 08
25.02.2005Renewal fee patent year 09
28.02.2006Renewal fee patent year 10
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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]EP0488241  (HITACHI LTD [JP]) [A] 1-93 * the whole document *;
 [A]US5438445  (NAKANO YUKIO [JP]) [A] 1-93 * the whole document *;
 [A]EP0687085  (CIT ALCATEL [FR]) [A] 1,64 * the whole document *
 [A]  - LEE K-C ET AL, "Routing and switching in a wavelength convertible optical network", NETWORKING : FOUNDATION FOR THE FUTURE. SAN FRANCISCO, MAR. 28 - APR. 1, 1993, PROCEEDINGS OF THE ANNUAL JOINT CONFERENCE OF THE COMPUTER AND COMMUNICATIONS SOCIETIES (INFOCOM), LOS ALAMITOS, IEEE COMP. SOC. PRESS, US, (19930328), VOL. 2 CONF. 12, ISBN 0-8186-3580-0, pages 578 - 585, XP010032262 [A] 1-93 * the whole document *

DOI:   http://dx.doi.org/10.1109/INFCOM.1993.253315
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.