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:
Jun. 03, 2003
Filed:
Jul. 11, 2000
Yoshihito Otomo, Yamagata, JP;
Shinya Koseki, Higashine, JP;
Mitsumi Electric Co., Ltd., Tokyo, JP;
Abstract
In an FDD control apparatus for controlling a floppy disk drive for driving a floppy disk loaded in the floppy disk drive, a counter ( ) produces a target track position signal indicative of a target track position for magnetic heads in response to an external seek direction signal and an external step signal. A counter ( ) is activated when the floppy disk is loaded in the floppy disk drive to generate an internal step signal. When the floppy disk is loaded in the floppy disk drive, a counter ( ) is put into an active state to produce a current track position signal indicative of an actual current track position for the magnetic heads in response to a selected seek direction signal and a selected step signal. A comparing circuit ( ) compares the target track position signal with the current track position signal to produce a coincidence signal and an internal seek signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile