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.

Date of Patent:
Aug. 25, 1998

Filed:

May. 30, 1996
Applicant:
Inventor:

Yukihiro Yoshida, Ikoma, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395114 ; 395386 ;
Abstract

A digital data processing apparatus comprising a memory and a central processing unit. The digital data processing apparatus includes a code conversion section. The code conversion section assigns a virtual code for a duplicate code and converts the virtual code into a real code. The memory may consist of an external memory, and the external memory may include the code conversion section. The apparatus also comprises a code inverse section which converts an instruction to an address which is outputted to a memory through a data transmission path.


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