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:
Sep. 05, 1995
Filed:
Sep. 07, 1994
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365182 ; 365210 ; 365200 ;
Abstract
A chip is divided into at least four regions of two rows and two columns. In each region, memory array blocks are provided between corresponding first control circuits disposed in the column direction at a constant pitch. A column decoder is disposed adjacent to the first control circuit. Second control circuits are disposed corresponding to the first control circuits. The second control circuits excluding the second control circuit on the column decoder side are formed in the same pattern.