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:
Dec. 17, 2002
Filed:
Dec. 27, 2001
Applicant:
Inventor:
Daisuke Kato, Kamakura, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/02 ;
U.S. Cl.
CPC ...
G11C 7/02 ;
Abstract
A sense amplifier control circuit for use in a semiconductor memory device is provided which comprises a sense amplifier comprising first transistors of a first conductivity type connected in the form of a latch type differential amplifier, a set driver corresponding to the sense amplifier and the set driver comprising a second transistor of a second conductivity type for connecting the common source line of the latch type differential amplifier to a restore power supply line.