A METHOD AND SYSTEM FOR WRITING A SERVO-PATTERN ON A STORAGE MEDIUM - Patent 0815556

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EP 0 815 556 A1

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(43)	Date of publication:
	07.01.1998 Bulletin 1998/02

(21)	Application number: 95913669.0

(22)	Date of filing: 13.03.1995

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International Patent Classification (IPC):

G11B 5/ 55^{( . )}
G11B 20/ 16^{( . )}
G11B 21/ 10^{( . )}

G11B 5/ 596^{( . )}
G11B 21/ 08^{( . )}
G11B 27/ 30^{( . )}

(86)	International application number:
	PCT/US1995/003126

(87)	International publication number:
	WO 1996/028814 (19.09.1996 Gazette 1996/42)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IE LI NL SE

(60)	Divisional application:
	99107227.3 / 0959459

(60)	Divisional application:
	99107228.1 / 0959460

(71)	Applicant: International Business Machines Corporation
	Armonk, N.Y. 10504 (US)

(72)	Inventors:
	CHAINER, Timothy, Joseph Mahopac, NY 10541 (US) SOHN, Wayne, Jay 71945 D.N. Modiin (IL) YARMCHUK, Edward, John Mahopac, NY 10541 (US)

(74)	Representative: Burt, Roger James, Dr.
	IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN Winchester Hampshire SO21 2JN (GB)

(54)	A METHOD AND SYSTEM FOR WRITING A SERVO-PATTERN ON A STORAGE MEDIUM