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. 15, 1983
Filed:
Nov. 26, 1980
Applicant:
Inventors:
Chikai Ono, Kawasaki, JP;
Kazuhiro Toyoda, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365174 ; 365104 ;
Abstract
A semiconductor memory circuit device is disclosed. The semiconductor memory circuit device is conventionally comprised of a plurality of memory-cell arrays. Each of the memory-cell arrays is conventionally provided with a plurality of IIL memory cells, a pair of positive word line and negative work line and further a plurality of bit lines. In the semiconductor memory circuit device, at least one means for discharging electric charges is newly incorporated with each negative word line. Said means becomes active only when the corresponding memory-cell array changes from selection status to non-selection status.