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:
Mar. 23, 2004
Filed:
Mar. 29, 2000
Applicant:
Inventor:
Keiichi Yorimitsu, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 1/902 ;
U.S. Cl.
CPC ...
G11B 1/902 ;
Abstract
An information storage apparatus that adjusts to different recording densities of a recording medium. The information storage apparatus includes a flash ROM that stores a plurality of control parameters corresponding to different recording densities, and a micro-controller unit (MCU) that sets one control parameter among the plurality of control parameters stored in the flash ROM, determines whether the set control parameter is suitable for reading data from the recording medium, and selects the control parameter determined to be suitable.