DATA PROCESSING METHOD AND DEVICE FOR PROTECTED EXECUTION OF INSTRUCTIONS - Patent 1295200

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EP 1 295 200 A2

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(88)	Date of publication A3:
	21.03.2002

(43)	Date of publication:
	26.03.2003 Bulletin 2003/13

(21)	Application number: 01936364.7

(22)	Date of filing: 14.05.2001

(51)	International Patent Classification (IPC)⁷: G06F 9/00

(86)	International application number:
	PCT/EP0105/560

(87)	International publication number:
	WO 0109/7010 (20.12.2001 Gazette 2001/51)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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Priority:

12.06.2000 US 592060

(71)	Applicant: Koninklijke Philips Electronics N.V.
	5621 BA Eindhoven (NL)

(72)	Inventor:
	RABELER, Thorwald NL-5656 AA Eindhoven (NL)

(74)	Representative: Peters, Carl Heinrich, Dipl.-Ing.
	Philips Corporate Intellectual Property GmbH,Postfach 50 04 42 52088 Aachen 52088 Aachen (DE)

(54)	DATA PROCESSING METHOD AND DEVICE FOR PROTECTED EXECUTION OF INSTRUCTIONS