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EP About this file: EP1999852

EP1999852 - CONSTRUCTION OF PARITY-CHECK MATRICES FOR NON-BINARY LDPC CODES [Right-click to bookmark this link]
Former [2008/50]	CONSTRUCTION OF PARITY-CHECK MATRICES FOR NON-BINARYS LDPC CODES
	[2011/10]
Status	No opposition filed within time limit Status updated on 08.06.2012 Database last updated on 13.11.2024
Most recent event Tooltip	08.06.2012	No opposition filed within time limit	published on 11.07.2012 [2012/28]
Applicant(s)	For all designated states Fujitsu Ltd. 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi, Kanagawa 211-8588 / JP
	For all designated states Institut Télécom - Télécom Bretagne Technopole Brest Iroise CS 83818 29238 Brest Cedex 3 / FR
	[2012/01]
Former [2008/50]	For all designated states Fujitsu Ltd. 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi, Kanagawa 211-8588 / JP
	For all designated states GET/ENST-Bretagne Technopôle Brest Iroise -Cs 83818- 29238 Brest Cedex 3 / FR
Inventor(s)	01 / KIMURA, Dai c/o Fujitsu Limited, 1-1, Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-shi Kanagawa 211-8588 / JP
	02 / PYNDIAH, Ramesh Mahendra GET/ENST-Bretagne, Technopôle Brest Iroise, Cs 83818 29238 Brest Cedex 3 / FR
	03 / GUILLOUD, Frédéric GET/ENST-Bretagne, Technopôle Brest Iroise, Cs 83818 29238 Brest Cedex 3 / FR
	[2011/11]
Former [2008/50]	01 / KIMURA, Dai c/o Fujitsu Limited 1-1, Kamikodanaka 4-chome Nakahara-ku Kawasaki-shi Kanagawa 211-8588 / JP
	02 / PYNDIAH, Ramesh Mahendra GET/ENST-Bretagne Technopôle Brest Iroise Cs 83818 29238 Brest Cedex 3 / FR
	03 / GUILLOUD, Frédéric GET/ENST-Bretagne Technopôle Brest Iroise Cs 83818 29238 Brest Cedex 3 / FR
Representative(s)	Kreutzer, Ulrich, et al Cabinet Beau de Loménie Lessingstrasse 6 80336 München / DE
	[N/P]
Former [2009/02]	Kreutzer, Ulrich, et al Cabinet Beau de Loménie Bavariaring 26 80336 München / DE
Former [2008/50]	Delumeau, François Guy, et al Cabinet Beau de Loménie 158 Rue de l'Université 75340 Paris Cedex 07 / FR
Application number, filing date	06724549.8	30.03.2006
	[2008/50]
	WO2006EP03789
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2007112767
	Date:	11.10.2007
	Language:	EN
	[2007/41]
	Type:	A1 Application with search report
	No.:	EP1999852
	Date:	10.12.2008
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 11.10.2007 takes the place of the publication of the European patent application.
	[2008/50]
	Type:	B1 Patent specification
	No.:	EP1999852
	Date:	03.08.2011
	Language:	EN
	[2011/31]
Search report(s)	International search report - published on:	EP	11.10.2007
Classification	IPC:	H03M13/03	[2011/10]
	CPC:	H03M13/033 (EP,US); H03M13/1171 (EP,US)
	Former IPC [2008/50]	H03M13/11
Designated contracting states	DE, FR, GB, IT [2009/17]
Former [2008/50]	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR
Extension states	AL	Not yet paid
	BA	Not yet paid
	HR	Not yet paid
	MK	Not yet paid
	YU	Not yet paid
Title	German:	KONSTRUKTION VON PARITÄTSPRÜFMATRIZEN FÜR NICHTBINÄRE LDPC CODES	[2011/10]
	English:	CONSTRUCTION OF PARITY-CHECK MATRICES FOR NON-BINARY LDPC CODES	[2011/10]
	French:	CONSTRUCTION DE MATRICES DE CONTRÔLE DE PARITÉ POUR DES CODES DE CONTRÔLE DE PARITÉ DE FAIBLE DENSITÉ (LDPC) NON BINAIRES	[2008/50]
	Former [2008/50]	KONSTRUKTION VON PARITÄTSPRÜFMATRIZEN FÜR NICHTBINÄR-LDPC-CODES
	Former [2008/50]	CONSTRUCTION OF PARITY-CHECK MATRICES FOR NON-BINARYS LDPC CODES
Entry into regional phase	30.09.2008	National basic fee paid
	30.09.2008	Designation fee(s) paid
	30.09.2008	Examination fee paid
Examination procedure	30.09.2008	Amendment by applicant (claims and/or description)
	30.09.2008	Examination requested [2008/50]
	31.10.2008	Loss of particular rights, legal effect: designated state(s)
	05.12.2008	Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR
	20.02.2009	Despatch of a communication from the examining division (Time limit: M06)
	10.08.2009	Reply to a communication from the examining division
	20.10.2009	Despatch of a communication from the examining division (Time limit: M06)
	30.04.2010	Reply to a communication from the examining division
	28.05.2010	Despatch of a communication from the examining division (Time limit: M06)
	03.12.2010	Reply to a communication from the examining division
	21.02.2011	Communication of intention to grant the patent
	22.06.2011	Fee for grant paid
	22.06.2011	Fee for publishing/printing paid
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 20.02.2009
Opposition(s)	04.05.2012	No opposition filed within time limit [2012/28]
Fees paid	Renewal fee
	30.09.2008	Renewal fee patent year 03
	04.03.2009	Renewal fee patent year 04
	11.02.2010	Renewal fee patent year 05
	07.02.2011	Renewal fee patent year 06
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.
Cited in	International search	[XA] - KIMURA D., GUILLOUD F. AND PYNDIAH R., "Application of non-binary LDPC codes for small packet transmission in vehicle communications", PROC., THE 5TH INTERNATIONAL CONFERENCE ITS TELECOMMUNICATIONS, BREST, FRANCE, (200506), pages 1 - 4, URL: http://perso.enst-bretagne.fr/~fguillou/publi/Kimura-ITST05.pdf, (20060921), XP002400074 [X] 13,14 * figure 1 * * the whole document * [A] 1-12,15-19
		[A] - WYMEERSCH H ET AL, "Log-domain decoding of LDPC codes over GF(q)", PROC., IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PARIS, FRANCE, (20040620), ISBN 0-7803-8533-0, pages 772 - 776, XP010710426 [A] 13,14 * the whole document * DOI: http://dx.doi.org/10.1109/ICC.2004.1312606
		[A] - XIAO-YU HU ET AL, "Binary representation of cycle tanner-graph GF(2 ) codes", PROC., IEEE INTERNATIONANL CONFERENCE ON COMMUNICATIONS, PARIS, FRANCE, (20040620), ISBN 0-7803-8533-0, pages 528 - 532, XP010710400 [A] 1-19 * page 531, column L, paragraph 2 - paragraph 3 * DOI: http://dx.doi.org/10.1109/ICC.2004.1312545
		[A] - XIANGMING LI ET AL, "Good LDPC codes over GF(q) for bandwidth efficient transmission", PROC., IEEE ADVANCES IN WIRELESS COMMUNICATIONS IN SIGNAL PROCESSING, ROME, ITALY, (20030615), ISBN 0-7803-7858-X, pages 95 - 99, XP010713470 [A] 1-19 * the whole document * DOI: http://dx.doi.org/10.1109/SPAWC.2003.1318929
		[A] - MATTHEW C DAVEY ET AL, "Low-Density Parity Check Codes over GF(q)", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (199806), vol. 2, no. 6, ISSN 1089-7798, XP011010585 [A] 1-19 * the whole document *

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