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:
Jun. 21, 1983
Filed:
Sep. 22, 1980
Applicant:
Inventor:
Masumi Nakao, Tokyo, JP;
Assignee:
Nippon Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365189 ; 365230 ;
Abstract
An memory device having a stable write function and operable with low power consumption is disclosed. The memory device comprises a plurality of digit live pairs, a plurality of memory cells, a bus line, selection means for operatively and selectively transferring a logic level of one digit line of one digit line pair to the bus line and a plurality of digit drive circuits, each of the digit drive circuits being responsive to a first logic level of one digit line of the associated digit line pair for operatively driving a potential of the other digit line of the same digit line pair to a second logic level opposite to the first logic level.