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:
May. 26, 1998
Filed:
Sep. 18, 1995
Applicant:
Inventors:
Tasuku Kasebayashi, Tokyo, JP;
Yasuhiko Ichikawa, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kanagawa-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395876 ; 395404 ; 395474 ; 395872 ; 395849 ;
Abstract
When a write command is issued by a host computer data promptly transferred in response to the write command is stored in a write area of the data buffer. Thereafter, the start address of a read/write area is changed into the start address of the write area, data transferred from the host computer is stored in the data buffer to be sequential to the data stored in the write area. Thereafter, processing of sequentially the data stored in the read/write area in a magnetic disk is performed. When a read command is issued, the write area is set not to overlap the read/write area.