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:
Jan. 24, 1995
Filed:
Oct. 02, 1992
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36518904 ; 365195 ; 36523005 ;
Abstract
Memory cell array includes a plurality of 2-port memory cells. A first row address decoder for decoding a first address signal to select a first word line included in any one of a plurality of word line groups, and a second row address decoder for decoding a second address signal to select a second word line included in any one of a plurality of word line groups are provided. A word line driving circuit receives output signals of first and second row address decoders to drive first and second word lines in accordance with a predetermined inhibit condition.