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:
Apr. 21, 1987
Filed:
Mar. 21, 1985
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365230 ; 365189 ;
Abstract
A memory system includes a memory which consists of a plurality of bit memory cells each capable of being independently accessible and of storing bit data in at least a first and a second different predetermined bit width access mode. A multiplexer and address decoder are provided together with a bit width register for producing first and second write control signals corresponding to the first and second access modes respectively for enabling writing within the independently accessible memory cells of data having respectively first and a different second bit width.