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Extract from the Register of European Patents

EP About this file: EP2134031

EP2134031 - Communication device with a path protection function, and network system using the communication device [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.04.2016
Database last updated on 11.09.2024
Most recent event   Tooltip29.04.2016Application deemed to be withdrawnpublished on 01.06.2016  [2016/22]
Applicant(s)For all designated states
Hitachi, Ltd.
6-6, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8280 / JP
[N/P]
Former [2010/08]For all designated states
Hitachi, Ltd.
6-6, Marunouchi 1-chome Chiyoda-ku
Tokyo 100-8280 / JP
Former [2009/51]For all designated states
Hitachi Communication Technologies, Ltd.
26-3, Minami Ooi 6-chome, Shinagawa-ku
Tokyo 140-0013 / JP
Inventor(s)01 / Takase, Masayuki
c/o Hitachi, Ltd. Intellectual Property Group 12F, Marunouchi Center Building 6-1, Marunouchi 1-chome
Chiyoda-ku Tokyo 100-8220 / JP
02 / Endo, Hideki
c/o Hitachi, Ltd. Intellectual Property Group 12F, Marunouchi Center Building 6-1, Marunouchi 1-chome
Chiyoda-ku Tokyo 100-8220 / JP
03 / Ueta, Taisuke
c/o Hitachi, Ltd. Intellectual Property Group 12F, Marunouchi Center Building 6-1, Marunouchi 1-chome
Chiyoda-ku Tokyo 100-8220 / JP
04 / Kanno, Takayuki
c/o Hitachi, Ltd. Intellectual Property Group 12F, Marunouchi Center Building 6-1, Marunouchi 1-chome
Chiyoda-ku Tokyo 100-8220 / JP
 [2009/51]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[2009/51]
Application number, filing date09007492.305.06.2009
[2009/51]
Priority number, dateJP2008015028109.06.2008         Original published format: JP 2008150281
[2009/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2134031
Date:16.12.2009
Language:EN
[2009/51]
Search report(s)(Supplementary) European search report - dispatched on:EP02.09.2009
ClassificationIPC:H04L12/24, H04L29/14, H04L12/18, H04L12/701, H04L12/703, H04L12/707, H04L12/723, H04L12/761
[2015/33]
CPC:
H04L12/1868 (EP,US); H04L41/0668 (EP,US); H04L45/00 (EP,US);
H04L45/16 (EP,US); H04L45/22 (EP,US); H04L45/28 (EP,US);
H04L45/50 (EP,US) (-)
Former IPC [2009/51]H04L12/24, H04L12/56, H04L29/14, H04L12/18
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2009/51]
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:Kommunikationsvorrichtung mit Pfadschutzfunktion und Netzwerksystem mit der Kommunikationsvorrichtung[2009/51]
English:Communication device with a path protection function, and network system using the communication device[2009/51]
French:Dispositif de communication avec une fonction de protection de chemin, et système de réseau utilisant le dispositif de communication[2009/51]
Examination procedure15.06.2010Examination requested  [2010/30]
13.07.2010Despatch of a communication from the examining division (Time limit: M04)
20.07.2010Reply to a communication from the examining division
24.03.2011Despatch of a communication from the examining division (Time limit: M06)
08.08.2011Reply to a communication from the examining division
03.08.2015Communication of intention to grant the patent
14.12.2015Application deemed to be withdrawn, date of legal effect  [2016/22]
19.01.2016Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2016/22]
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  13.07.2010
Fees paidRenewal fee
28.06.2011Renewal fee patent year 03
28.06.2012Renewal fee patent year 04
27.06.2013Renewal fee patent year 05
30.06.2014Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
30.06.201507   M06   Not yet paid
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Documents cited:Search[A]US2007201355  (VASSEUR JEAN P [US], et al) [A] 1-15 * paragraphs [0008] - [0014] * * paragraphs [0022] - [0035] * * figures 1-3 *;
 [A]US2008123524  (VASSEUR JEAN-PHILIPPE [US], et al) [A] 1-15 * paragraph [0013] ** paragraphs [0035] - [0048] *;
 [Y]  - AIGUO FEI; JUNHONG CUI; GERLA M; CAVENDISH D ED - INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, "A dual-tree scheme for fault-tolerant multicast", ICC 2001. 2001 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS. CONFERENCE RECORD. HELSINKY, FINLAND, JUNE 11 - 14, 2001; 20010611; 20010611 - 20010614 NEW YORK, NY : IEEE, US, (20010611), vol. 3, ISBN 978-0-7803-7097-5, pages 690 - 694, XP010553091 [Y] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/ICC.2001.937328
 [Y]  - HONGXIA LONG; SUBIN SHEN, "A mechanism for restorable QoS routing", COMPUTER NETWORKS AND MOBILE COMPUTING, 2003. ICCNMC 2003. 2003 INTERN ATIONAL CONFERENCE ON 20-23 OCT. 2003, 20031020 - 20031023 PISCATAWAY, NJ, USA,IEEE, (20031020), ISBN 978-0-7695-2033-9, pages 61 - 67, XP010666115 [Y] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/ICCNMC.2003.1243028
 [A]  - BALA RAJAGOPALAN; DIMITRIOS PENDARAKIS; DEBANJAN SAHA; RAMU S RAMAMOORTHY; KRISHNA BALA, "IP over Optical Networks: Architectural Aspects", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, (20000901), vol. 38, no. 9, ISSN 0163-6804, pages 94 - 102, XP011091348 [A] 1-15 * abstract * * Introduction; page 94 * * End-to-End Restoration; page 100 *
by applicantJP2000036818
 US2007201355
 JP2007282153
    - A. FEI ET AL., "A dual-tree scheme for fault-tolerant multicast", IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, (20010611), vol. 3, pages 690 - 694
    - H. LONG ET AL., "A mechanism for restorable QoS routing", ICCNMC 2003, 2003 INTERNATIONAL CONFERENCE ON COMPUTER NETWORKS AND MOBILE COMPUTING, IEEE, (200310), pages 61 - 67
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.