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. 18, 1986
Filed:
Sep. 26, 1983
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; G11C / ;
U.S. Cl.
CPC ...
307449 ; 307443 ; 307463 ;
Abstract
A decoder circuit receives decoder inputs and producing decoder outputs. The decoder inputs are applied, as control inputs, to respective input transistors connected in parallel with each other. The outputs thereof are commonly connected to a node. The node is connected to a gate transistor and latch transistors. The gate transistor is operative to invert the level at the node momentarily every time the decoder circuit is switched from a nonselection state to a selection state. The latch transistors maintain the level at the node as the decoder output level.