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. 05, 1990
Filed:
Feb. 09, 1989
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36518911 ; 365190 ; 365205 ; 365222 ;
Abstract
A semiconductor memory comprises a memory cell for storing data, a bit line pair for transfering the data, a sense amplifier for amplifying the data from the bit line pair, a restore circuit directly connected to the bit line pair for restoring the data in the semiconductor memory, and a pair of constant voltage barrier transistors connected between the restore circuit and the sense amplifier for increasing the speed of sensing.