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. 26, 1984
Filed:
Jan. 27, 1982
Applicant:
Inventor:
Hideaki Isogai, Higashikurume, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365190 ;
Abstract
A static semiconductor memory device comprises static memory cells respectively connected to a pair of word lines, and a pair of diodes. One end of each diode is connected to a corresponding one of the pair of bit lines, so as to absorb the electric currents from the bit lines, and the other end of each diode is commonly connected to a constant current source via a transistor which is controlled together with column-selecting transistors according to a column-selecting signal.