INTEGRATED CIRCUITS - Patent 0281552

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EP 0 281 552 A1

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(43)	Date of publication:
	14.09.1988 Bulletin 1988/37

(21)	Application number: 86905368.0

(22)	Date of filing: 17.09.1986

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International Patent Classification (IPC):

G01R 31/ 28^{( . )}
H01L 21/ 3205^{( . )}
H01L 21/ 822^{( . )}
H01L 27/ 02^{( . )}
H01L 29/ 78^{( . )}

G06F 11/ 32^{( . )}
H01L 21/ 66^{( . )}
H01L 23/ 52^{( . )}
H01L 27/ 04^{( . )}
H03K 17/ 14^{( . )}

(86)	International application number:
	PCT/GB1986/000547

(87)	International publication number:
	WO 1988/002123 (24.03.1988 Gazette 1988/07)

(84)	Designated Contracting States:
	DE FR IT NL

(71)	Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
	London W1A 1EH (GB)

(72)	Inventors:
	PITT, Michael, Geoffrey NL-5644 DK Eindhoven (NL) McCAUGHAN, Daniel, Vincent Canwick, Lincoln LN4 2RG (GB)

(74)	Representative: Pope, Michael Bertram Wingate
	The General Electric Company, p.l.c. GEC Patent Department Waterhouse Lane Chelmsford, Essex CM1 2QX Chelmsford, Essex CM1 2QX (GB)

(54)	INTEGRATED CIRCUITS