The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2003
Filed:
Nov. 29, 1999
Tetsuyuki Hishikawa, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
The magnetic disk system in which a disk controller for controlling data reading and writing from and to a plurality of magnetic disk mediums while making magnetic heads seek, said magnetic disk mediums being formatted by a plurality of tracks and sectors into which the tracks are divided in a circumferential direction, includes format selecting means for selecting either a first format of continuing the sector number from a track on a magnetic disk medium to a track on another magnetic disk medium in the same cylinder or a second format of continuing the sector number from a track on a magnetic disk medium to another track on the same recording surface, hence to format the magnetic disk mediums.