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EP0851494

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Extract from the Register of European Patents

EP About this file: EP0851494

EP0851494 - Semiconductor device having a protection circuit [Right-click to bookmark this link]
Status	The application has been withdrawn Status updated on 22.07.2005 Database last updated on 28.03.2026
Most recent event Tooltip	22.07.2005	Withdrawal of application	published on 07.09.2005 [2005/36]
Applicant(s)	For all designated states NEC Electronics Corporation 1753 Shimonumabe Nakahara-ku Kawasaki, Kanagawa 211-8668 / JP
	[N/P]
Former [2003/18]	For all designated states NEC Electronics Corporation 1753 Shimonumabe, Nakahara-ku Kawasaki, Kanagawa 211-8668 / JP
Former [1998/27]	For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP
Inventor(s)	01 / Irino, Hitoshi NEC Corporation, 7-1, Shiba 5-chome Minato-ku, Tokyo / JP
	[1998/27]
Representative(s)	Wenzel & Kalkoff Patentanwälte Meiendorfer Strasse 89 22145 Hamburg / DE
	[N/P]
Former [1998/27]	Patentanwälte Wenzel & Kalkoff Grubesallee 26 22143 Hamburg / DE
Application number, filing date	97250380.9	22.12.1997
	[1998/27]
Priority number, date	JP19960349246	27.12.1996 Original published format: JP 34924696
	[1998/27]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0851494
	Date:	01.07.1998
	Language:	EN
	[1998/27]
	Type:	A3 Search report
	No.:	EP0851494
	Date:	08.03.2000
	[2000/10]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	20.01.2000
Classification	IPC:	H01L27/02	[2000/10]
	CPC:	H10D89/815 (EP,KR,US)
	Former IPC [1998/27]	H01L27/00
Designated contracting states	DE, FR, GB [2000/46]
Former [1998/27]	AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
Title	German:	Halbleiteranordnung mit einer Schutzschaltung	[1998/27]
	English:	Semiconductor device having a protection circuit	[1998/27]
	French:	Dispositif semiconducteur comportant un circuit de protection	[1998/27]
Examination procedure	22.03.2000	Examination requested [2000/20]
	15.07.2005	Application withdrawn by applicant [2005/36]
Fees paid	Renewal fee
	29.12.1999	Renewal fee patent year 03
	29.12.2000	Renewal fee patent year 04
	28.12.2001	Renewal fee patent year 05
	20.12.2002	Renewal fee patent year 06
	20.12.2003	Renewal fee patent year 07
	29.10.2004	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] JPH0393272
		[X] PATENT ABSTRACTS OF JAPAN vol. 015, no. 273 (E - 1088) 11 July 1991 (1991-07-11) [X] 6,9,10 * abstract *

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