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:
Feb. 22, 2005
Filed:
Sep. 24, 2003
Tadato Yamagata, Tokyo, JP;
Tadato Yamagata, Tokyo, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A dynamic associative memory device comprising memory cells each of that including: a capacitor connected to one of the bit lines through first transmission gate capable of being switched to ON by an activation of a word line, and having a cell plate supplied with a source voltage; at least one second transmission gate provided in series between the bit lines, capable of being switched to ON by a memory node potential at an opposite side of a source voltage supply-side of the capacitor; and a initializing circuit for controlling the memory node potential upon receiving a reset signal so that at least one of the second transmission gates is switched to OFF.