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. 27, 1990
Filed:
Sep. 02, 1988
Applicant:
Inventors:
Yasuo Masaki, Osaka, JP;
Kimitoshi Hori, Osaka, JP;
Assignee:
Minolta Camera Kabushiki Kaisha, Azuchi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ; G11C / ;
U.S. Cl.
CPC ...
36523009 ; 36518912 ; 36518904 ; 365 78 ; 365221 ;
Abstract
A plurality of registers for writing are connected to data input portions of respective memory devices and a plurality of registers for reading are connected to the data output portions thereof. A random access bus and a serial access bus are respectively connected to both of the registers for writing and the registers for reading. A control circuit controls the memory devices, registers for writing and the registers for reading to effect serial input/output control and random access control.