A METHOD OF DATA PROTECTION - Patent 0929942

(19)

(11)

EP 0 929 942 A1

(12)

(43)	Date of publication:
	21.07.1999 Bulletin 1999/29

(21)	Application number: 97944541.0

(22)	Date of filing: 29.09.1997

(51)

International Patent Classification (IPC):

G06F 11/ 10^{( . )}
H03M 13/ 00^{( . )}

G11B 20/ 18^{( . )}
G11B 20/ 12^{( . )}

(86)	International application number:
	PCT/US1997/017456

(87)	International publication number:
	WO 1998/015063 (09.04.1998 Gazette 1998/14)

(84)	Designated Contracting States:
	DE FR GB NL

(30)

Priority:

01.10.1996 US 19960722728

(71)	Applicant: Symbios, Inc.
	Fort Collins, Colorado 80525 (US)

(72)	Inventors:
	SPRINGBERG, David, M. Fort Collins, CO 80526 (US) ELLIS, Jackson, L. Fort Collins, CO 80525 (US) LY, Davis, M. LaJolla, CA 92037 (US)

(74)	Representative: Gill, David Alan
	W.P. Thompson & Co., Celcon House, 289-293 High Holborn London WC1V 7HU London WC1V 7HU (GB)

(54)	A METHOD OF DATA PROTECTION