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. 05, 1983
Filed:
Jul. 21, 1980
Applicant:
Inventors:
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11L / ;
U.S. Cl.
CPC ...
365222 ; 365149 ;
Abstract
A semiconductor memory device includes a plurality of memory cells arranged in a matrix fashion, word lines each connected commonly to the memory cells arranged on the same row, plural pairs of data lines each pair connected commonly to the memory cells on the same column line, and a row decoder connected to the word lines. The semiconductor memory device further includes positive feedback amplifiers connected to the work lines, which respond to voltages on the word lines at a preset or higher level to pull up the potential on the word lines to a higher level.