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. 03, 1984
Filed:
Feb. 23, 1982
Applicant:
Inventors:
Itsuo Sasaki, Kawasaki, JP;
Hiroaki Suzuki, Yokohama, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
365190 ; 365154 ;
Abstract
A MOSFET random access memory having a memory cell, an independent write-in switching means and an independent read-out control circuit. The read-out control circuit includes a first MOS transistor controlled by the data stored in the memory cell and a second MOS transistor controlled by a read-out control signal. When the data stored in the memory cell is read out, charge flow between the memory cell and the data line is prevented which results in high reliability.