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. 03, 1987
Filed:
Mar. 15, 1983
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 236 ; 357 29 ; 357 41 ; 357 51 ; 357 84 ; 365149 ;
Abstract
The dynamic memory device of the present invention is formed on an integrated semiconductor substrate subjected to alpha radiation and comprises a switching transistor having a switching terminal, an input-output terminal and a memory terminal; a bit line couple to said input-output terminal for supplying a charge to said transistor; a word line coupled to said switching terminal for controlling the switching of said transistor; and, an R-C circuit coupled to the memory terminal and comprising a charge storage capacitor for storing the charge supplied from said bit line and for substantially preventing loss of the stored charge due to particle radiation.