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. 05, 1996
Filed:
Mar. 15, 1993
Applicant:
Inventors:
Yoshihisa Kamo, Musashimurayama, JP;
Hajime Aoi, Tachikawa, JP;
Hitoshi Kakuta, Kokubunji, JP;
Yoshito Tsunoda, Tokyo, JP;
Hiromichi Fujisawa, Tokorozawa, JP;
Yosuke Seo, Sagamihara, JP;
Yasuhide Ouchi, Koganei, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395441 ; 345886 ; 345616 ; 364D / ; 3642451 ;
Abstract
A file system including an input/output unit for inputting data from and outputting data to an external system; a controller connected to the input/output unit for dividing the data into an optional number of parallel data; a management table for storing the number of divisions of the data; a head group for writing the divided parallel data into a storage medium at the same time; and a unit for reading the data from the storage medium while referring to information stored in management device.