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. 09, 1993
Filed:
Sep. 01, 1989
Applicant:
Inventors:
Ikuo Takeuchi, Ibaraki, JP;
Kohji Kamejima, Ibaraki, JP;
Tomoyuki Hamada, Ibaraki, JP;
Norihisa Miyake, Matsudo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395200 ; 364D / ; 3642601 ; 364239 ; 3642393 ;
Abstract
A data transfer apparatus, in which when significant length data having a data length longer than the capacity of a communication bus is inputted/outputted through the communication bus into/from a data storage means, a part or the whole of the data transferred through the communiction bus is temporarily stored in a transfer processor so as to combine the data to be in the form of the significant length data so that the significant length data formed by the transfer processor supplied to the data storage means.