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EP About this file: EP1450543

EP1450543 - Communication system, address management method, relay device, and management device [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 10.02.2012 Database last updated on 03.10.2024
Most recent event Tooltip	10.02.2012	No opposition filed within time limit	published on 14.03.2012 [2012/11]
Applicant(s)	For all designated states NTT DOCOMO, INC. 11-1, Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
	[N/P]
Former [2011/17]	For all designated states NTT DOCOMO, INC. 11-1, Nagatacho 2-chome, Chiyoda-ku Tokyo 100-6150 / JP
Former [2011/14]	For all designated states NTT DoCoMo, Inc. 11-1, Nagatacho 2-chome, Chiyoda-ku Tokyo 100-6150 / JP
Former [2004/35]	For all designated states NTT DoCoMo, Inc. 11-1, Nagatacho 2-chome, Chiyoda-ku Tokyo 100-6150 / JP
Inventor(s)	01 / Nishida, Katsutoshi NTT DoCoMo, Inc. Sanno Park Tower 11-1 Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
	02 / Okagawa, Takatoshi NTT DoCoMo, Inc. Sanno Park Tower 11-1 Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
	03 / Jo, Manhee NTT DoCoMo, Inc. Sanno Park Tower 11-1 Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
	[2011/14]
Former [2004/35]	01 / Nishida, Katsutoshi NTT DoCoMo, Inc. 11-1 Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
	02 / Okagawa, Takatoshi NTT DoCoMo, Inc. 11-1 Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
	03 / Jo, Manhee NTT DoCoMo, Inc. 11-1 Nagatacho 2-chome Chiyoda-ku Tokyo 100-6150 / JP
Representative(s)	Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastrasse 30 81925 München / DE
	[N/P]
Former [2004/35]	HOFFMANN - EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE
Application number, filing date	04003398.7	16.02.2004
	[2004/35]
Priority number, date	JP20030040185	18.02.2003 Original published format: JP 2003040185
	[2004/35]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP1450543
	Date:	25.08.2004
	Language:	EN
	[2004/35]
	Type:	A3 Search report
	No.:	EP1450543
	Date:	22.10.2008
	[2008/43]
	Type:	B1 Patent specification
	No.:	EP1450543
	Date:	06.04.2011
	Language:	EN
	[2011/14]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	24.09.2008
Classification	IPC:	H04L29/12	[2004/35]
	CPC:	H04L61/2521 (EP,US); H04L61/45 (EP,US); H04L61/2553 (EP,US); H04W8/08 (EP,US); H04W60/06 (EP,US); H04W8/26 (EP,US); (+) H04W80/04 (EP,US); H04W88/005 (EP,US); H04W88/182 (EP,US) (-)
Designated contracting states	DE, GB [2009/27]
Former [2004/35]	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR
Title	German:	Kommunikationssystem, Verfahren zur Verwaltung von Adressen, Relaisvorrichting und Verwaltungsgerät	[2004/35]
	English:	Communication system, address management method, relay device, and management device	[2004/35]
	French:	Système de communication, procédé de gestion d' adresses, dispositif de relais et dispositif de gestion	[2004/35]
Examination procedure	16.02.2004	Examination requested [2004/35]
	23.04.2009	Loss of particular rights, legal effect: designated state(s)
	07.05.2009	Despatch of a communication from the examining division (Time limit: M04)
	12.06.2009	Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, FR, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR
	07.09.2009	Reply to a communication from the examining division
	16.09.2010	Communication of intention to grant the patent
	03.01.2011	Fee for grant paid
	03.01.2011	Fee for publishing/printing paid
Opposition(s)	10.01.2012	No opposition filed within time limit [2012/11]
Fees paid	Renewal fee
	22.02.2006	Renewal fee patent year 03
	23.02.2007	Renewal fee patent year 04
	21.02.2008	Renewal fee patent year 05
	27.03.2008	Renewal fee patent year 06
	23.02.2010	Renewal fee patent year 07
	23.02.2011	Renewal fee patent year 08
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	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	[X] - OKAGAWA T ET AL, IP Packet transport procedures in IP, PROCEEDINGS OF THE 2002 IEICE SOCIETY CONFERENCE, INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, PAGE(S) 521 - 522, (20020101), XP008095139 [X] 1-15 * page 521, column R, paragraph 2 - paragraph 8 * * page 522, column L, paragraph 1 - column R, paragraph 3 * * page 522, column R, paragraph 4 - paragraph 8 * * figure 2 * * figure 3 * * figure 4 *
		[X] - VADALI R ET AL, Agent-basead route optimization for mobile IP, VTC FALL 2001. IEEE 54TH. VEHICULAR TECHNOLOGY CONFERENCE. PROCEEDINGS. ATLANTIC CITY, NJ, OCT. 7 - 11, 2001; [IEEE VEHICULAR TECHNOLGY CONFERENCE], NEW YORK, NY : IEEE, US, PAGE(S) 2731 - 2735, (20011007), ISBN 978-0-7803-7005-0, XP010562472 [X] 1-15 * page 2732, column L, paragraph 3 - page 2733, column L, paragraph 3 * * page 2733, column R, paragraph 3 - page 2734, column L, paragraph 6 * * figure 1 * * figure 2 * DOI: http://dx.doi.org/10.1109/VTC.2001.957257
		[X] - NO H OHNISHI Y TAKAGI NTT CORPORATIONIETF S, Mobile IP Border Gateway (MBG) ; draft-ohnishi-mobileip-mbg-01.txt, TANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, (20021001), ISSN 0000-0004, XP015004668 [X] 1-15 * page 1, paragraphs CH,1,INTRODUCTION - page 3, paragraph 11 * * page 4, paragraphs CH,3,ENCAPSULATION,MODE - page 11, paragraphs CH,3.8,IPV6,CONSIDERATION *
		[A] - CHARLES PERKINS SUN MICROSYSTEMS DAVID B JOHNSON CARNEGIE MELLON UNIVERSITY, Route Optimization in Mobile IP; draft-ietf-mobileip-optim-07.txt, IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, (19971120), ISSN 0000-0004, XP015023439 [A] 1-15 * page 8, paragraphs CH,4.3,BINDING,UPDATE,MESSAGE - page 11, paragraphs CH,4.4,BINDING,ACKNOWLEDGE,MESSAGE *
		[A] - C-Y LEE G MORROW F KADRI, Intercepting Location Updates; draft-lmk-mobileip-intercepting-update 00.txt, IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, (20000701), ISSN 0000-0004, XP015031765 [A] 1-15 * the whole document *

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