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EP1155537

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Extract from the Register of European Patents

EP About this file: EP1155537

EP1155537 - NETWORK ROUTER SEARCH ENGINE USING COMPRESSED TREE FORWARDING TABLE [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 09.08.2019 Database last updated on 13.07.2024
Former	The patent has been granted Status updated on 31.08.2018
Former	Grant of patent is intended Status updated on 25.08.2018
Former	Examination is in progress Status updated on 11.08.2018
Former	Grant of patent is intended Status updated on 28.03.2018
Most recent event Tooltip	28.05.2021	Lapse of the patent in a contracting state New state(s): CY	published on 30.06.2021 [2021/26]
Applicant(s)	For all designated states Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, CA 94089 / US
	[2017/20]
Former [2003/11]	For all designated states Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, CA 94089 / US
Former [2001/47]	For all designated states Redstone Communications, Inc. One Executive Drive Chelmsford, MA 01824 / US
Inventor(s)	01 / LIPMAN, Michael, E. 129 W. Bare Hill Road Harvard, MA 01451 / US
	02 / HEYDA, Russell, L. 16 Sanderson Road Lexington, MA 02420 / US
	[2001/47]
Representative(s)	D Young & Co LLP 3 Noble Street London EC2V 7BQ / GB
	[N/P]
Former [2018/40]	D Young & Co LLP 120 Holborn London EC1N 2DY / GB
Former [2010/44]	Harris, Ian Richard D Young & Co LLP 120 Holborn London EC1N 2DY / GB
Former [2001/47]	Thévenet, Jean-Bruno, et al Cabinet Beau de Loménie 158, rue de l'Université 75340 Paris Cédex 07 / FR
Application number, filing date	00915846.0	23.02.2000
	[2001/47]
	WO2000US04593
Priority number, date	US19990259064	26.02.1999 Original published format: US 259064
	[2001/47]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO0051298
	Date:	31.08.2000
	Language:	EN
	[2000/35]
	Type:	A1 Application with search report
	No.:	EP1155537
	Date:	21.11.2001
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 31.08.2000 takes the place of the publication of the European patent application.
	[2001/47]
	Type:	B1 Patent specification
	No.:	EP1155537
	Date:	03.10.2018
	Language:	EN
	[2018/40]
Search report(s)	International search report - published on:	US	31.08.2000
	(Supplementary) European search report - dispatched on:	EP	18.08.2006
Classification	IPC:	H04L12/741	[2018/16]
	CPC:	H04L45/742 (EP,US)
	Former IPC [2001/47]	H04L12/56
Designated contracting states	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2018/40]
Former [2001/47]	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
Title	German:	NETZROUTER-SUCHMACHINE MIT KOMPRIMIERTERBAUMARTIGER ROUTING-TABELLEN	[2001/47]
	English:	NETWORK ROUTER SEARCH ENGINE USING COMPRESSED TREE FORWARDING TABLE	[2001/47]
	French:	APPAREIL DE RECHERCHE D'ACHEMINEMENT DE RÉSEAU UTILISANT UNE TABLE D'ACHEMINEMENT ARBORESCENTE COMPRIMÉE	[2018/17]
	Former [2001/47]	APPAREIL DE RECHERCHE D'ACHEMINEMENT DE RESEAU UTILISANT UNE TABLE D'ACHEMINEMENT ARBORESCENTE COMPRIMEE
Entry into regional phase	17.08.2001	National basic fee paid
	17.08.2001	Search fee paid
	17.08.2001	Designation fee(s) paid
	17.08.2001	Examination fee paid
Examination procedure	12.09.2000	Request for preliminary examination filed International Preliminary Examining Authority: US
	20.08.2001	Examination requested [2001/47]
	23.01.2007	Despatch of a communication from the examining division (Time limit: M04)
	25.05.2007	Reply to a communication from the examining division
	06.10.2010	Despatch of a communication from the examining division (Time limit: M06)
	05.04.2011	Reply to a communication from the examining division
	23.06.2015	Despatch of a communication from the examining division (Time limit: M03)
	22.09.2015	Reply to a communication from the examining division
	29.03.2018	Communication of intention to grant the patent
	08.08.2018	Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
	08.08.2018	Fee for grant paid
	08.08.2018	Fee for publishing/printing paid
	24.08.2018	Information about intention to grant a patent
	24.08.2018	Receipt of the translation of the claim(s)
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 23.01.2007
Opposition(s)	04.07.2019	No opposition filed within time limit [2019/37]
Fees paid	Renewal fee
	27.02.2002	Renewal fee patent year 03
	25.02.2003	Renewal fee patent year 04
	23.02.2004	Renewal fee patent year 05
	22.02.2005	Renewal fee patent year 06
	27.02.2006	Renewal fee patent year 07
	27.02.2007	Renewal fee patent year 08
	25.02.2008	Renewal fee patent year 09
	26.02.2009	Renewal fee patent year 10
	24.02.2010	Renewal fee patent year 11
	23.02.2011	Renewal fee patent year 12
	24.02.2012	Renewal fee patent year 13
	27.02.2013	Renewal fee patent year 14
	27.02.2014	Renewal fee patent year 15
	26.02.2015	Renewal fee patent year 16
	26.02.2016	Renewal fee patent year 17
	27.02.2017	Renewal fee patent year 18
	27.02.2018	Renewal fee patent year 19
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.
Lapses during opposition Tooltip	AT	03.10.2018
	CY	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	MC	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
	IE	23.02.2019
	LU	23.02.2019
	BE	28.02.2019
	CH	28.02.2019
	LI	28.02.2019
	[2021/26]
Former [2020/12]	AT	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	MC	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
	IE	23.02.2019
	LU	23.02.2019
	BE	28.02.2019
	CH	28.02.2019
	LI	28.02.2019
Former [2020/09]	AT	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	MC	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
	IE	23.02.2019
	LU	23.02.2019
	CH	28.02.2019
	LI	28.02.2019
Former [2020/04]	AT	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	MC	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
	LU	23.02.2019
	CH	28.02.2019
	LI	28.02.2019
Former [2019/47]	AT	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	MC	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
	LU	23.02.2019
Former [2019/45]	AT	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	MC	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
Former [2019/34]	AT	03.10.2018
	DK	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	IT	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
Former [2019/26]	AT	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
	PT	03.02.2019
Former [2019/24]	AT	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	NL	03.10.2018
	SE	03.10.2018
	GR	04.01.2019
Former [2019/23]	AT	03.10.2018
	ES	03.10.2018
	FI	03.10.2018
	NL	03.10.2018
Former [2019/21]	FI	03.10.2018
	NL	03.10.2018
Former [2019/17]	NL	03.10.2018
Documents cited:	Search	[X]EP0556148 (DIGITAL EQUIPMENT CORP [US]) [X] 1-9,11,12,14 * column 20, line 28 - column 21, line 44 ** figure 10 *;
		[X]WO9518497 (NEWBRIDGE NETWORKS CORP [CA], et al) [X] 1-9,11,12,14 * claim - * * figures 8-12 *;
		[DX] - DEGERMARK M ET AL, "Small forwarding tables for fast routing lookups", SIGCOMM SYMPOSIUM COMMUNICATIONS ARCHITECTURES & PROTOCOLS, ACM PRESS, US, (19970914), vol. 27, no. 4, pages 3 - 14, XP002266698 [DX] 1-9,11,12,14 * section 4 *
	International search	[A]US5412654 (PERKINS CHARLES E [US]);
		[A]US5842224 (FENNER PETER R [US]);
		[AP]US5946679 (AHUJA RITESH [US], et al);
		[AP]US6011795 (VARGHESE GEORGE [US], et al);
		[AE]US6061712 (TZENG HONG-YI [US])
	by applicant	EP0556148

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