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EP About this file: EP1532689

EP1532689 - NON-VOLATILE SEMICONDUCTOR MEMORY ELEMENT AND CORRESPONDING PRODUCTION AND OPERATION METHOD [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 21.01.2011 Database last updated on 17.07.2024
Most recent event Tooltip	21.01.2011	No opposition filed within time limit	published on 23.02.2011 [2011/08]
Applicant(s)	For all designated states Infineon Technologies AG Am Campeon 1-12 85579 Neubiberg / DE
	[2009/46]
Former [2005/21]	For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE
Inventor(s)	01 / SCHULER, Franz Riesengebirgsstr. 42 85586 Poing / DE
	02 / TEMPEL, Georg Königsbrücker Str. 180 01099 Dresden / DE
	[2006/51]
Former [2005/21]	01 / SCHULER, Franz Ludwig-Jahn-Str. 4 01109 Dresden / DE
	02 / TEMPEL, Georg Königsbrücker Str. 180 01099 Dresden / DE
Representative(s)	Kindermann, Peter, et al Patentanwälte Kindermann Postfach 10 02 34 85593 Baldham / DE
	[N/P]
Former [2005/21]	Kindermann, Peter, Dipl.-Ing., et al Kindermann Patentanwälte Postfach 1330 85627 Grasbrunn / DE
Application number, filing date	03790703.7	08.08.2003
	[2005/21]
	WO2003DE02678
Priority number, date	DE2002138784	23.08.2002 Original published format: DE 10238784
	[2005/21]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	WO2004021448
	Date:	11.03.2004
	Language:	DE
	[2004/11]
	Type:	A1 Application with search report
	No.:	EP1532689
	Date:	25.05.2005
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 11.03.2004 takes the place of the publication of the European patent application.
	[2005/21]
	Type:	B1 Patent specification
	No.:	EP1532689
	Date:	17.03.2010
	Language:	DE
	[2010/11]
Search report(s)	International search report - published on:	EP	11.03.2004
Classification	IPC:	H01L29/792, H01L21/336, G11C11/56	[2005/21]
	CPC:	H01L29/66833 (EP,KR,US); G11C16/0475 (EP,KR,US); H01L29/40117 (EP,US); H01L29/7923 (EP,KR,US)
Designated contracting states	DE, FR, IT [2005/50]
Former [2005/21]	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:	NICHTFLÜCHTIGES HALBLEITERSPEICHERELEMENT SOWIE ZUGEHÖRIGES HERSTELLUNGS- UND ANSTEUERVERFAHREN	[2005/21]
	English:	NON-VOLATILE SEMICONDUCTOR MEMORY ELEMENT AND CORRESPONDING PRODUCTION AND OPERATION METHOD	[2005/21]
	French:	ELEMENT SEMI-CONDUCTEUR DE MEMOIRE NON VOLATILE ET PROCEDE DE REALISATION ET PROCEDE DE COMMANDE CORRESPONDANTS	[2005/21]
Entry into regional phase	31.01.2005	National basic fee paid
	31.01.2005	Designation fee(s) paid
	31.01.2005	Examination fee paid
Examination procedure	02.03.2004	Request for preliminary examination filed International Preliminary Examining Authority: EP
	31.01.2005	Examination requested [2005/21]
	18.02.2008	Despatch of a communication from the examining division (Time limit: M06)
	06.08.2008	Reply to a communication from the examining division
	13.07.2009	Communication of intention to grant the patent
	23.09.2009	Fee for grant paid
	23.09.2009	Fee for publishing/printing paid
Opposition(s)	20.12.2010	No opposition filed within time limit [2011/08]
Fees paid	Renewal fee
	26.08.2005	Renewal fee patent year 03
	29.08.2006	Renewal fee patent year 04
	14.08.2007	Renewal fee patent year 05
	07.08.2008	Renewal fee patent year 06
	20.08.2009	Renewal fee patent year 07
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	[A]US3731163 (SHUSKUS A) [A] 5* column A *;
		[X]EP0543703 (SGS THOMSON MICROELECTRONICS [FR]) [X] 1 * the whole document *;
		[A]US5654568 (NAKAO HIRONOBU [JP]) [A] 1 * column W *;
		[A]WO0117030 (MACRONIX AMERICA INC [US]) [A] 1-12 * the whole document *;
		[A]US6249022 (LIN CHIH-HUNG [TW], et al) [A] 1-5 * column W *;
		[A]US6335554 (YOSHIKAWA KUNIYOSHI [JP]) [A] 1-9 * the whole document *;
		[DA]US6366500 (OGURA SEIKI [US], et al) [DA] 1-5 * column W *;
		[A]US6388293 (OGURA SEIKI O [US], et al) [A] 1-5 * column W *;
		[A]US2002105023 (KUO TUNG CHEN [TW], et al) [A] 1-5 * column W *

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.

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