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:
Oct. 10, 1989
Filed:
Jun. 13, 1986
Applicant:
Inventors:
Yasunori Tanaka, Yokohama, JP;
Hideo Hashimoto, Tokyo, JP;
Assignees:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Tosbac Computer System Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
36518911 ; 365190 ; 36523004 ;
Abstract
A semiconductor memory device has first and second power terminals, a plurality of MOS transistors as memory cells, a plurality of word lines respectively connected to the gates of the MOS transistors, and a bit line connected to one end of the current path of each of the MOS transistors. The other end of the current path of each of the MOS transistors is selectively connected to either the first or second power terminal, in accordance with data to be stored.